Seattle Mariners
The Seattle Mariners are a professional baseball team based in Seattle, Washington, competing in Major League Baseball's (MLB) American League (AL) West division.[1][2] Founded in 1977 as an expansion franchise, the team emerged from a lawsuit filed by Washington state officials against MLB after the short-lived Seattle Pilots relocated to Milwaukee following the 1969 season, marking the return of major league baseball to the Pacific Northwest.[3] The Mariners initially played their home games at the Kingdome from 1977 until mid-1999, enduring early struggles with losing records and attendance challenges before posting their first winning season in 1991.[4][3] In 1999, they moved to the newly constructed Safeco Field (renamed T-Mobile Park in 2019), a retractable-roof stadium with natural grass that has hosted key events like the 2001 All-Star Game and enhanced the team's reputation as a modern venue.[4] Despite never capturing a league pennant or World Series title, the franchise has notable achievements, including their dramatic 1995 AL Division Series victory over the New York Yankees—featuring Edgar Martinez's iconic double—that helped secure public funding for the new ballpark and solidified the team's place in Seattle's sports culture.[3] The 2001 season stands as the Mariners' pinnacle, tying MLB's single-season wins record with 116 victories en route to an AL West title, earning the Commissioner's Historic Achievement Award and showcasing stars like Ichiro Suzuki, who won AL MVP and Rookie of the Year honors that year.[5][6] The team has made the playoffs six times (1995, 1997, 2000, 2001, 2022, and 2025), with the latter campaign seeing them claim the AL West crown before falling in the AL Championship Series.[2] Iconic players such as Ken Griffey Jr. (1997 AL MVP, 10 Gold Gloves), Ichiro Suzuki (2001 AL MVP, 10 Gold Gloves), and Félix Hernández (2010 AL Cy Young) have earned multiple individual awards, contributing to the Mariners' legacy of developing Hall of Fame-caliber talent despite postseason frustrations.[7] As of 2025, the Mariners maintain a .478 all-time winning percentage over 49 seasons, reflecting a franchise defined by resilience, regional pride, and ongoing pursuit of championship glory.[2]History
Founding and early years
The Seattle Mariners were established as an expansion franchise in Major League Baseball's American League following a lawsuit filed by Washington State Attorney General Slade Gorton against the league after the Seattle Pilots relocated to Milwaukee in 1970.[3] On January 14, 1976, American League owners voted 11-1 to award Seattle an expansion team for the 1977 season, compensating the city for the Pilots' abrupt departure.[8] The franchise's initial ownership group, led by actor Danny Kaye and businessman Lester Smith along with partners Stanley Golub, Walter Schoenfeld, James Stillwell, and James Walsh, paid an expansion fee of $5.53 million, with total startup costs reaching $6.5 million.[9] The team name "Mariners" was selected on August 24, 1976, from a public contest won by Seattle resident Roger Szmodis, reflecting the city's maritime heritage.[9] The Mariners played their inaugural game on April 6, 1977, at the Kingdome against the California Angels, drawing a then-record 57,762 fans for an evening Opening Day contest; U.S. Senator Henry "Scoop" Jackson threw the ceremonial first pitch, and Diego Segui delivered the first official pitch in franchise history.[10] The team lost 7-0, with Angels pitcher Frank Tanana throwing a complete-game shutout, but secured their first victory two days later on April 8 in a 7-6 walk-off win, highlighted by Larry Milbourne's game-winning hit.[11] Juan Bernhardt hit the franchise's first home run on April 10 against Tanana.[11] Managed by Darrell Johnson, the 1977 Mariners finished with a 64-98 record, placing sixth in the AL West and drawing 1.3 million fans in their debut season.[12] The early years were marked by consistent struggles, with the team posting losing records in each of its first 14 seasons, a major league record for the longest drought before a winning campaign.[8] Ownership changed hands in 1981 when Greek shipping magnate George Argyros purchased the franchise for $13.1 million, amid declining attendance that bottomed out at 813,537 in 1983.[3] Multiple managerial shifts occurred, including Maury Wills in 1980 and Rene Lachemann in 1982, but the team lacked sustained success despite emerging talents like outfielder Ruppert Jones, selected first in the 1976 expansion draft.[9] By 1984, first baseman Alvin Davis won American League Rookie of the Year honors, providing a brief highlight in an otherwise challenging era of rebuilding and financial instability.[3] The Mariners were sold again in 1989 to an Indianapolis group led by Jeff Smulyan for $76 million, setting the stage for further transitions into the 1990s.[8]Rise to contention and playoff breakthroughs
Following nearly a decade and a half of sub-.500 finishes since their 1977 inception, the Seattle Mariners began to emerge as contenders in the late 1980s through strategic drafts and trades that assembled a core of future stars. Outfielder Jay Buhner was acquired from the New York Yankees in a 1988 trade, providing power hitting with 310 home runs over his Mariners tenure.[3] The team selected center fielder Ken Griffey Jr. first overall in the 1989 MLB Draft, who debuted that season and quickly became a franchise icon with his defensive prowess and offensive output.[13] Also in 1989, the Mariners traded for left-handed pitcher Randy Johnson from the Montreal Expos, adding a dominant ace who would anchor the rotation for nearly a decade.[3] These moves, under general manager Woody Woodward, laid the foundation for contention amid ongoing attendance and ownership challenges.[13] The 1991 season marked the Mariners' first winning record at 83-79, a milestone achieved under manager Jim Lefebvre and boosted by Griffey's .327 batting average, 22 home runs, and first Silver Slugger Award.[13] Designated hitter Edgar Martinez, signed as an amateur free agent in 1982, emerged as a key offensive force, later winning the 1992 batting title with a .343 average.[3] However, inconsistency plagued the early 1990s, with a 64-98 finish in 1992 prompting a change in ownership to Nintendo of America, which stabilized the franchise.[13] By 1993, the team posted an 82-80 mark, driven by Griffey's major league-leading 45 home runs and Johnson's league-high 308 strikeouts.[13] Shortstop Alex Rodriguez joined in 1994 as the first overall draft pick, adding elite defense and speed to the lineup.[3] The 1995 season represented the Mariners' breakthrough into playoff contention, shortened by a labor strike to 144 games but culminating in a 79-66 record that clinched the AL West on the season's final day via a one-game playoff win over the California Angels.[14] Under manager Lou Piniella, the team overcame a 13.5-game deficit in August, fueled by Johnson's AL Cy Young Award-winning 18-2 record and 2.48 ERA, alongside Martinez's .356 batting title.[13] In the AL Division Series against the New York Yankees, Seattle rallied from a 2-0 deficit, winning Game 5 6-5 in 11 innings on Martinez's iconic double that scored Buhner and Griffey from second and third, known as "The Double."[3] The Mariners advanced to the AL Championship Series but fell 4-2 to the Cleveland Indians, marking their first postseason appearance after 19 seasons.[14] This run not only saved the franchise from potential relocation but also galvanized Seattle, leading to voter approval for a new ballpark.[3] Building on 1995's momentum, the Mariners returned to the playoffs in 1997 with a 90-72 record and another AL West title, setting a then-MLB record with 264 team home runs led by Griffey's MVP-season 56 homers.[13] However, they were eliminated in the ALDS by the Baltimore Orioles 3-1.[15] The 2000 campaign saw a 91-71 wild card berth, with the team sweeping the Chicago White Sox 3-0 in the ALDS behind strong pitching from Aaron Sele and Paul Abbott, before losing 4-2 to the Yankees in the ALCS. These appearances highlighted the rotation's depth, including Jamie Moyer's veteran presence after his 1999 acquisition.[3] The pinnacle of this era came in 2001, when the Mariners tied the American League record with a 116-46 finish, the best in franchise history, clinching the AL West by 14 games.[16] Ichiro Suzuki, signed from Japan, won the batting title (.350), AL MVP, and Rookie of the Year honors, while second baseman Bret Boone set career highs with 37 home runs and 141 RBI.[3] The team led MLB in runs scored (927), batting average (.288), and fielding percentage, with Johnson contributing a 20-3 record before his midseason trade to Houston.[16] In the postseason, Seattle defeated the Cleveland Indians 3-2 in the ALDS but were outmatched 4-1 by the Yankees in the ALCS, ending their deepest run to date.[17] This breakthrough period from 1995 to 2001 established the Mariners as a model of sustained excellence, despite no World Series appearance, with core players like Griffey, Rodriguez, and Johnson earning 10 All-Star selections combined during the decade.[13]Recent seasons and 2025 AL West championship
Following the 2001 season, the Mariners endured a prolonged period of rebuilding and inconsistency, failing to make the playoffs for 20 consecutive years from 2002 to 2021, the longest such drought in MLB history at the time. The team experienced roster turnover with the departures of many core players, but individual standouts like Ichiro Suzuki (who won the 2004 batting title and retired in 2019 with 2,533 career hits) and Félix Hernández (2010 AL Cy Young winner) provided highlights amid mostly sub-.500 seasons. Near-misses included 93 wins in 2002 and 90 wins in 2021. The drought ended in 2022 with a 90–72 record and a wild card berth, where Seattle defeated the Toronto Blue Jays in the AL Wild Card Series before losing to the Houston Astros in the AL Division Series.[2][18] In the 2023 season, the Seattle Mariners finished with an 88-74 record, placing third in the American League West and missing the playoffs following their 2022 appearance despite a strong pitching staff led by Luis Castillo and George Kirby.[19] The team showed promise with young stars like Julio Rodríguez contributing offensively, but inconsistencies in the lineup prevented a postseason berth. Attendance at T-Mobile Park remained robust, averaging over 33,000 fans per home game, reflecting sustained fan support amid the team's contention efforts.[20] The 2024 campaign brought further challenges, as the Mariners ended with an 85-77 record, securing second place in the AL West but again falling short of the playoffs after a late-season surge. Scott Servais managed the first 128 games with a 64-64 mark before being replaced by Dan Wilson, under whom the team went 21-13 and won eight of their final 10 games.[21] Key acquisitions like Victor Robles provided a boost, hitting .320 with 30 stolen bases in limited action, while the rotation continued to excel with Logan Gilbert emerging as a standout. Despite these highlights, offensive struggles and a competitive division kept Seattle on the outside looking in.[22] Under Wilson's continued leadership in 2025, the Mariners broke through to claim their first AL West title since 2001, finishing 90-72 and clinching the division with a 9-2 victory over the Colorado Rockies on September 24. The clinching moment came when reliever Luke Jackson struck out Blaine Crim for the final out, sparking on-field celebrations and marking the end of a 24-year division drought.[23] Seattle's success was fueled by a dominant September rally, winning 17 of 18 games to surge past rivals, with Rodríguez and Cal Raleigh anchoring the offense alongside a balanced pitching staff featuring Castillo and Gilbert. The team advanced to the AL Championship Series but fell 4-3 to the Toronto Blue Jays in a hard-fought series. Despite the postseason disappointment, the 2025 season represented a significant step forward, rebuilding momentum and validating Wilson's interim promotion as a permanent fixture.[24][25]Ballpark and facilities
T-Mobile Park
T-Mobile Park is a retractable roof baseball stadium in Seattle, Washington, serving as the home of the Seattle Mariners of Major League Baseball (MLB). Located at 1250 First Avenue South, it opened on July 15, 1999, initially named Safeco Field under a $40 million naming rights deal with Safeco Insurance; the name changed to T-Mobile Park on January 1, 2019, via a 25-year agreement with T-Mobile.[26][27] The stadium replaced the aging Kingdome and was built to avert the Mariners' potential relocation following their dramatic 1995 playoff run, with planning approved on March 30, 1994, and public funding secured through taxes on food and beverages, car rentals, admissions, and specialty license plates.[26][28] Construction began with groundbreaking on March 8, 1997, led by architect firm NBBJ, and the venue hosted its inaugural game against the San Diego Padres before a sellout crowd of 47,000.[26] The ballpark spans nearly 9 acres with a retractable roof that functions like an umbrella, covering the field and seats without fully enclosing the space to maintain an open-air atmosphere and views of the Seattle skyline and Puget Sound sunsets.[29][27] The roof weighs 22 million pounds, utilizes enough steel for a 55-story skyscraper, and operates via 128 steel wheels and 96 ten-horsepower motors, opening or closing in 10 to 20 minutes while withstanding up to 7 feet of snow and 70 mph winds.[27] Featuring a retro-modern brick exterior, the stadium has a seating capacity of 47,943 and playing field dimensions of 331 feet to left field, 409 feet to center, and 327 feet to right field.[28] It is considered pitcher-friendly, with park factors from 2022 to 2024 showing 83 for runs and 96 for home runs (league average = 100).[28][30] The field employs a custom blend of four Kentucky bluegrass varieties and two perennial ryegrasses, supported by advanced drainage and subsurface heating for year-round usability.[27] Technological highlights include MLB's largest HD LED scoreboard at 56.7 feet by 201.5 feet (11,425 square feet) and a traditional hand-operated outfield scoreboard.[27] T-Mobile Park has hosted numerous marquee events beyond Mariners games, including the 2001 MLB All-Star Game (American League 4-1 victory) and the 2023 All-Star Game (National League 3-2 win), as well as the 2024 NHL Winter Classic featuring the Vegas Golden Knights and Seattle Kraken on January 1.[26][31][32] Baseball milestones at the venue encompass the Mariners' franchise-record 116-win 2001 season, Félix Hernández's perfect game on August 15, 2012, and Hall of Fame inductions for Ken Griffey Jr. in 2016 and Ichiro Suzuki in 2019.[26] Ongoing enhancements include $50 million in upgrades for the 2023 All-Star festivities, $29.8 million in improvements from 2020 to 2021, and a proposed $24.3 million package in 2025 for a new center-field scoreboard, enhanced security, and other maintenance.[33][34]Spring training venue
The Seattle Mariners conduct their spring training at the Peoria Sports Complex in Peoria, Arizona, a facility they have shared with the San Diego Padres since its opening in 1994.[35] This marked the first MLB spring training complex built specifically for two teams, constructed on 145 acres of former desert land for approximately $32 million as part of a joint agreement between the two clubs and the City of Peoria.[36] The complex's development spurred significant economic growth in the area, transforming Peoria into a hub for baseball tourism and community events.[37] The main stadium, Peoria Stadium, seats 12,224 spectators, including 6,105 chair-back seats, 1,728 bleachers, and space for 3,500 on a modern outfield berm that provides a relaxed viewing experience.[38] Supporting the stadium are 12 full-sized practice fields and four additional practice infields, allowing for extensive workouts, simulated games, and player development during the Cactus League season, which typically runs from mid-February to late March.[39] Amenities include a 360-degree concourse for easy navigation, a Kid's Zone with interactive activities, sunscreen dispensers for Arizona's intense sun, and the Power Alley food court offering diverse concessions.[38] Additional features such as eight luxury suites, a VIP deck, and an on-site team store enhance the fan and player experience, while "Autograph Alley" facilitates post-game interactions between players and supporters.[38] For the Mariners, the Peoria Sports Complex serves as a vital preseason base, hosting home games against other Cactus League teams and enabling position players and pitchers to report in February—typically pitchers and catchers around February 13 and full squads by February 18—for conditioning, skill refinement, and team bonding ahead of the regular season.[40] In 2025, the Mariners played 18 games at the complex, including matchups against their co-tenants, the Padres, underscoring the facility's role in fostering competitive preparation within a collaborative environment.[41] The venue also supports extended spring training for minor league prospects and hosts charity events, with proceeds benefiting local Arizona organizations.[38]Seattle Mariners Hall of Fame
The Seattle Mariners Hall of Fame was established in 1997 to recognize players, staff, and other individuals who made significant positive contributions to the franchise's history, with a primary emphasis for players on their on-field impact while wearing a Mariners uniform.[42] The hall operates as a museum and exhibit space located within T-Mobile Park in Seattle, featuring artifacts, memorabilia, and displays that highlight key moments and figures in the team's development.[43] Inductees are selected by a committee comprising Mariners front office executives, media members, and historians, with ceremonies typically held during pregame events at T-Mobile Park to celebrate their legacies.[44] As of 2025, the Mariners Hall of Fame includes 11 members, inducted irregularly since its inception, often honoring those who helped define the franchise's identity during its expansion-era struggles and playoff successes. The inaugural class in 1997 featured Alvin Davis, the team's first star first baseman who earned American League Rookie of the Year honors in 1984 with a .284 batting average, 27 home runs, and 116 RBIs, setting a foundation for offensive prowess in the early years.[44] Subsequent inductees have included broadcasters, managers, and players who embodied resilience and excellence, such as the 2000 addition of legendary radio voice Dave Niehaus, whose iconic calls like "Grand Salami!" captured the excitement of the 1995 ALCS victory.[44] The hall's selections reflect the Mariners' evolution, from pioneers like Jay Buhner, inducted in 2004 for his power-hitting tenure that included 310 home runs and a key role in the 1995 postseason, to modern icons like Félix Hernández, the 2023 inductee whose six All-Star appearances and 2010 perfect game underscored his dominance as a Mariners pitcher with 169 wins over 15 seasons.[44] Other notable members include Edgar Martínez (2007), whose .312 career average and .418 on-base percentage as a designated hitter redefined the position; Randy Johnson and Dan Wilson (both 2012), representing pitching excellence and defensive reliability; Ken Griffey Jr. (2013), the 10-time Gold Glove center fielder with 398 Mariners home runs; Lou Piniella (2014), the manager who led the team to four playoff berths; Jamie Moyer (2015), the crafty left-hander with a franchise-record 145 wins during his 11-year stint; and Ichiro Suzuki (2022), whose MLB-record 262 hits in 2004 and 1,186 games with Seattle highlighted his unparalleled contact hitting and base-stealing.[44]| Inductee | Role | Induction Year | Key Contribution with Mariners |
|---|---|---|---|
| Alvin Davis | First Baseman | 1997 | AL Rookie of the Year (1984); .284 avg., 27 HR, 116 RBI in rookie season |
| Dave Niehaus | Broadcaster | 2000 | Voice of Mariners for 34 seasons; called 1995 ALCS "Grand Salami" |
| Jay Buhner | Outfielder | 2004 | 310 HR over 14 seasons; key 1995 postseason performer |
| Edgar Martínez | DH/Third Baseman | 2007 | .312 career avg.; 2x batting champion; 1995 ALCS hero |
| Randy Johnson | Pitcher | 2012 | 1995 Cy Young winner; 1,584 K in 10 seasons |
| Dan Wilson | Catcher | 2012 | Franchise leader in games caught (1,279) |
| Ken Griffey Jr. | Outfielder | 2013 | 398 HR; 10 Gold Gloves; 1997 MVP |
| Lou Piniella | Manager | 2014 | Led to 4 playoff appearances (1995, 1997, 2000, 2001); 1995 Manager of the Year |
| Jamie Moyer | Pitcher | 2015 | Franchise-record 145 wins; 2003 All-Star |
| Ichiro Suzuki | Outfielder | 2022 | 2004 AL MVP; MLB-record 262 hits in a season |
| Félix Hernández | Pitcher | 2023 | 2010 perfect game; 6x All-Star; 169 wins |
Team identity
Logos, colors, and mascot
The Seattle Mariners' primary logo, in use since 1993, features a silver and northwest green nautical compass rose superimposed on a white baseball with red stitching, all encircled by a navy blue ring containing the words "Seattle Mariners" arched above in white lettering.[45] This design symbolizes navigation and the maritime heritage of the Pacific Northwest, replacing earlier trident-based logos that emphasized the team's "M" nickname from 1977 to 1992.[46] The franchise has evolved its visual identity multiple times, starting with a 1977 anchor and trident emblem in royal blue and gold to reflect Seattle's seafaring roots, transitioning to a more stylized trident "M" in 1987, and adopting the current compass motif to align with the team's 1993 color scheme overhaul.[47] The Mariners' official team colors, established in 1993, consist of navy blue (Pantone 289 C), northwest green (Pantone 342 C, a teal shade evoking Puget Sound waters), and metallic silver, with red accents used sparingly for baseball stitching in the logo.[48] These hues replaced the original 1977 palette of royal blue, gold, and red accents, which had been updated in 1979 with additional gold elements inspired by the region's natural landscape and the team's inaugural All-Star Game hosting.[49] The colors appear consistently across uniforms, caps, and merchandise, with northwest green serving as a distinctive highlight on navy bases, as seen in alternate designs like the 2015 Sunday home whites trimmed in silver and green.[50] In 2023, the City Connect series introduced complementary shades—Amarillo yellow, Rush Blue, and Sundown orange—to nod to the 1977 inaugural uniforms while maintaining core identity ties.[51] The team's mascot, Mariner Moose, is an anthropomorphic moose character dressed in a Mariners jersey, embodying fun and Northwest wilderness spirit despite moose not being native to the Seattle area.[52] Introduced on April 13, 1990, during a sellout home opener at the Kingdome, the Moose was selected through a contest open to children 14 and under in the Pacific Northwest, receiving over 2,500 entries; fifth-grader Ammon Spiller's submission won for describing the moose as "funny, neat, and friendly."[52] Over three decades, the Moose has entertained fans with acrobatic backflips, ATV parades around T-Mobile Park's warning track, and pranks like pieing opponents, becoming one of MLB's most recognized mascots.[53] Notable incidents include a 1995 waterskiing stunt gone wrong during the ALDS, where performer Brett Rhinehardt suffered severe injuries after crashing into an outfield wall, and a 1996 Nike ad campaign portraying the Moose as a vice presidential candidate alongside Ken Griffey Jr.[53] Today, the role is shared by multiple performers whose identities remain secret, with the Moose available for community appearances and symbolizing the team's approachable, adventurous ethos.[52]Uniforms
The Seattle Mariners' uniforms have evolved significantly since the franchise's inception in 1977, reflecting changes in design trends, branding, and partnerships with manufacturers like Nike since 2020. The team's primary color scheme shifted dramatically in 1993 from its original tricolor palette to the enduring combination of navy blue, Northwest Green (a distinctive teal shade), and silver, which continues to define the modern look.[54][49] Upon debuting as an expansion team, the Mariners wore pullover jerseys in royal blue, red, and yellow. Home uniforms featured a white base with "Mariners" scripted across the chest, incorporating a trident emblem forming the "M" in team colors, while road grays displayed "Seattle" arched above the player's number. This design, emblematic of 1970s baseball aesthetics, persisted with minor tweaks through 1992, including button-up styles introduced in the mid-1980s.[55][56] The 1993 redesign marked a pivotal update, aligning the uniforms with contemporary MLB styles. Home jerseys adopted a navy "Mariners" wordmark trimmed in teal, accented by a compass rose crest above the "M," paired with matching navy caps featuring teal bills; road versions used "Seattle" in the same scheme on gray. This navy-teal-silver palette symbolized the Pacific Northwest's maritime heritage and has remained the core identity, with a 2001 refresh introducing a bolder, italicized script for the wordmark. In 2015, the primary set received subtle enhancements, including silver outlines on the Northwest Green trim for lettering and numbers to improve visibility and add a metallic sheen.[54][49] Alternate and special uniforms have added variety, often nodding to franchise history. Since 2015, cream-colored Sunday home alternates have evoked the 1977 inaugural era, using royal blue lettering with gold trim, oversized block numbers on the back (without names), and a nautical compass rose patch on the sleeve—worn exclusively at T-Mobile Park. The 2023 Nike City Connect series introduced a bold royal blue jersey with "Seattle" in vintage Pilots-inspired lettering shadowed in black, Sundown gold accents, and black pants honoring the 1940s Seattle Steelheads; sleeve patches feature Mount Rainier and "PNW" script, while the collar reads "Sodo Mojo" with trident motifs, celebrating regional innovation and baseball roots. These were first worn in a series against the Astros and continue in rotation.[49][51] Nike's 2020 MLB uniform contract brought performance fabrics like Dri-FIT to all Mariners jerseys, maintaining design continuity but enhancing durability and fit. For 2025, following player and fan feedback, Nike implemented tweaks such as larger nameplate text and improved lettering adhesion across the league, including Seattle's sets, without altering core aesthetics. The team has occasionally donned throwback uniforms, such as 1977-style tricolors for anniversary games, underscoring the blend of tradition and modernity in their visual identity.[57]Retired numbers
The Seattle Mariners retire uniform numbers sparingly to honor players who have made extraordinary contributions to the franchise, adhering to strict criteria that exceed those for induction into the team's Hall of Fame. As of November 2025, the club has retired three numbers belonging to individual Mariners players, displayed on the center-field facade at T-Mobile Park, in addition to Major League Baseball's league-wide retirement of No. 42. These retirements reflect the organization's emphasis on legacy and impact, with the first occurring in 2016. No. 51 was retired for Ichiro Suzuki in 2025 and will also honor Randy Johnson with a ceremony during the 2026 season.[58][42] No. 24 was the first number retired by the Mariners, belonging to center fielder Ken Griffey Jr., who played for the team from 1989 to 2000 and again in 2009–2010. Griffey, a Hall of Famer, hit 398 of his 630 career home runs with Seattle and earned 10 Gold Gloves and 10 All-Star selections during his primary tenure there. The retirement ceremony took place on August 6, 2016, before a game against the Los Angeles Angels, marking a historic moment as the first such honor in franchise history; the number is also retired across the Mariners' minor league affiliates.[58][59] The second player-specific retirement is No. 11 for designated hitter Edgar Martinez, who spent his entire 18-year career (1987–2004) with the Mariners. A two-time batting champion and Hall of Famer, Martinez compiled a .312 batting average and 309 home runs, including key contributions to the team's 1995 American League championship. His number was retired on August 12, 2017, in a ceremony attended by former teammates and featuring tributes to his clutch hitting in the 1995 playoffs.[58][60] No. 51 was retired for outfielder Ichiro Suzuki on August 10, 2025, in a pregame ceremony at T-Mobile Park following his Hall of Fame election; Suzuki attended Johnson's planned 2026 event, underscoring their shared legacy with the digit. A statue of Suzuki is also planned outside the ballpark. Suzuki wore No. 51 from 2001 to 2012 and in 2018–2019, amassing 2,533 hits (all but 117 with Seattle) and winning the 2001 AL MVP and Rookie of the Year awards in his debut season. With Johnson's blessing, Suzuki adopted the number upon joining the team, and he has expressed gratitude for that gesture.[61][62] The number will also honor pitcher Randy Johnson, a Hall of Famer who wore No. 51 from 1989 to 1998, posting a 3.42 ERA over 1,464 innings and earning four All-Star nods while anchoring the rotation during the team's rise in the 1990s. Johnson's retirement was announced on June 2, 2025, with a ceremony scheduled for the 2026 season.[63][64] Jackie Robinson's No. 42 was retired across all of MLB on April 15, 1997, to commemorate the 50th anniversary of his breaking the color barrier in 1947; it is honored by the Mariners alongside their team-specific retirements but not counted as a franchise-exclusive honor.[58][60]| Number | Honoree | Position | Years with Mariners | Retirement Date | Key Achievements with Mariners |
|---|---|---|---|---|---|
| 11 | Edgar Martinez | DH | 1987–2004 | August 12, 2017 | .312 AVG, 309 HR, 1995 ALCS heroics[60] |
| 24 | Ken Griffey Jr. | CF | 1989–2000, 2009–2010 | August 6, 2016 | 398 HR, 10 Gold Gloves, 10 All-Stars[59] |
| 42 | Jackie Robinson | 2B | N/A (league-wide) | April 15, 1997 (MLB) | Broke MLB color barrier in 1947[58] |
| 51 | Ichiro Suzuki | OF | 2001–2012, 2018–2019 | August 10, 2025 | 2,533 hits, 2001 AL MVP/ROY[61] |
| 51 | Randy Johnson | P | 1989–1998 | 2026 (ceremony) | 3.42 ERA, 4 All-Stars, 1990s ace[63] |
Seasons and performance
Year-by-year records
The Seattle Mariners have played in the American League West division since their expansion franchise inception in 1977, compiling a total regular-season record of 3,689 wins and 4,022 losses through the 2025 campaign.[2] Their seasons have featured notable highs, including a franchise-record 116 wins in 2001, and lows, such as a 56-104 mark in 1978.[2] The team has qualified for the postseason six times, most recently winning the AL West in 2025 before falling in the AL Championship Series.[2] The table below summarizes each season's key statistics, including games played, wins, losses, winning percentage, divisional finish, games behind the leader, postseason outcome, and primary manager(s).[2]| Year | G | W | L | Pct. | Finish | GB | Postseason | Manager(s) |
|---|---|---|---|---|---|---|---|---|
| 2025 | 162 | 90 | 72 | .556 | 1st of 5 | -- | Lost ALCS (4-3) | D. Wilson (90-72) |
| 2024 | 162 | 85 | 77 | .525 | 2nd of 5 | 3.5 | S. Servais (64-64), D. Wilson (21-13) | |
| 2023 | 162 | 88 | 74 | .543 | 3rd of 5 | 2.0 | S. Servais (88-74) | |
| 2022 | 162 | 90 | 72 | .556 | 2nd of 5 | 16.0 | Lost ALDS (3-0) | S. Servais (90-72) |
| 2021 | 162 | 90 | 72 | .556 | 2nd of 5 | 5.0 | S. Servais (90-72) | |
| 2020 | 60 | 27 | 33 | .450 | 3rd of 5 | 9.0 | S. Servais (27-33) | |
| 2019 | 162 | 68 | 94 | .420 | 5th of 5 | 39.0 | S. Servais (68-94) | |
| 2018 | 162 | 89 | 73 | .549 | 3rd of 5 | 14.0 | S. Servais (89-73) | |
| 2017 | 162 | 78 | 84 | .481 | 3rd of 5 | 23.0 | S. Servais (78-84) | |
| 2016 | 162 | 86 | 76 | .531 | 2nd of 5 | 9.0 | S. Servais (86-76) | |
| 2015 | 162 | 76 | 86 | .469 | 4th of 5 | 12.0 | L. McClendon (76-86) | |
| 2014 | 162 | 87 | 75 | .537 | 3rd of 5 | 11.0 | L. McClendon (87-75) | |
| 2013 | 162 | 71 | 91 | .438 | 4th of 5 | 25.0 | E. Wedge (71-91) | |
| 2012 | 162 | 75 | 87 | .463 | 4th of 4 | 19.0 | E. Wedge (75-87) | |
| 2011 | 162 | 67 | 95 | .414 | 4th of 4 | 29.0 | E. Wedge (67-95) | |
| 2010 | 162 | 61 | 101 | .377 | 4th of 4 | 29.0 | D. Wakamatsu (42-70), D. Brown (19-31) | |
| 2009 | 162 | 85 | 77 | .525 | 3rd of 4 | 12.0 | D. Wakamatsu (85-77) | |
| 2008 | 162 | 61 | 101 | .377 | 4th of 4 | 39.0 | J. McLaren (25-47), J. Riggleman (36-54) | |
| 2007 | 162 | 88 | 74 | .543 | 2nd of 4 | 6.0 | M. Hargrove (45-33), J. McLaren (43-41) | |
| 2006 | 162 | 78 | 84 | .481 | 4th of 4 | 15.0 | M. Hargrove (78-84) | |
| 2005 | 162 | 69 | 93 | .426 | 4th of 4 | 26.0 | M. Hargrove (69-93) | |
| 2004 | 162 | 63 | 99 | .389 | 4th of 4 | 29.0 | B. Melvin (63-99) | |
| 2003 | 162 | 93 | 69 | .574 | 2nd of 4 | 3.0 | B. Melvin (93-69) | |
| 2002 | 162 | 93 | 69 | .574 | 3rd of 4 | 10.0 | L. Piniella (93-69) | |
| 2001 | 162 | 116 | 46 | .716 | 1st of 4 | -- | Lost ALCS (4-1) | L. Piniella (116-46) |
| 2000 | 162 | 91 | 71 | .562 | 2nd of 4 | 0.5 | Lost ALCS (4-2) | L. Piniella (91-71) |
| 1999 | 162 | 79 | 83 | .488 | 3rd of 4 | 16.0 | L. Piniella (79-83) | |
| 1998 | 161 | 76 | 85 | .472 | 3rd of 4 | 11.5 | L. Piniella (76-85) | |
| 1997 | 162 | 90 | 72 | .556 | 1st of 4 | -- | Lost ALDS (3-1) | L. Piniella (90-72) |
| 1996 | 161 | 85 | 76 | .528 | 2nd of 4 | 4.5 | L. Piniella (85-76) | |
| 1995 | 145 | 79 | 66 | .545 | 1st of 4 | -- | Lost ALCS (4-2) | L. Piniella (79-66) |
| 1994 | 112 | 49 | 63 | .438 | 3rd of 4 | 2.0 | L. Piniella (49-63) | |
| 1993 | 162 | 82 | 80 | .506 | 4th of 7 | 12.0 | L. Piniella (82-80) | |
| 1992 | 162 | 64 | 98 | .395 | 7th of 7 | 32.0 | B. Plummer (64-98) | |
| 1991 | 162 | 83 | 79 | .512 | 5th of 7 | 12.0 | J. Lefebvre (83-79) | |
| 1990 | 162 | 77 | 85 | .475 | 5th of 7 | 26.0 | J. Lefebvre (77-85) | |
| 1989 | 162 | 73 | 89 | .451 | 6th of 7 | 26.0 | J. Lefebvre (73-89) | |
| 1988 | 161 | 68 | 93 | .422 | 7th of 7 | 35.5 | D. Williams (23-33), J. Snyder (45-60) | |
| 1987 | 162 | 78 | 84 | .481 | 4th of 7 | 7.0 | D. Williams (78-84) | |
| 1986 | 162 | 67 | 95 | .414 | 7th of 7 | 25.0 | C. Cottier (9-19), M. Martínez (0-1), D. Williams (58-75) | |
| 1985 | 162 | 74 | 88 | .457 | 6th of 7 | 17.0 | C. Cottier (74-88) | |
| 1984 | 162 | 74 | 88 | .457 | 5th of 7 | 10.0 | D. Crandall (59-76), C. Cottier (15-12) | |
| 1983 | 162 | 60 | 102 | .370 | 7th of 7 | 39.0 | R. Lachemann (26-47), D. Crandall (34-55) | |
| 1982 | 162 | 76 | 86 | .469 | 4th of 7 | 17.0 | R. Lachemann (76-86) | |
| 1981 | 110 | 44 | 65 | .404 | 6th of 7 | 20.0 | M. Wills (6-18), R. Lachemann (38-47) | |
| 1980 | 163 | 59 | 103 | .364 | 7th of 7 | 38.0 | D. Johnson (39-65), M. Wills (20-38) | |
| 1979 | 162 | 67 | 95 | .414 | 6th of 7 | 21.0 | D. Johnson (67-95) | |
| 1978 | 160 | 56 | 104 | .350 | 7th of 7 | 35.0 | D. Johnson (56-104) | |
| 1977 | 162 | 64 | 98 | .395 | 6th of 7 | 38.0 | D. Johnson (64-98) |
Postseason appearances
The Seattle Mariners have qualified for the MLB postseason six times in franchise history, with appearances in 1995, 1997, 2000, 2001, 2022, and 2025. The team holds an all-time playoff record of 23 wins and 28 losses, including a 10-12 mark in series play. Despite advancing to the American League Championship Series (ALCS) on three occasions, the Mariners have never reached the World Series, falling short in each deep run to eventual pennant winners.[2][65][17] The following table summarizes the Mariners' postseason results:| Year | Round | Opponent | Result | Series Score |
|---|---|---|---|---|
| 2025 | AL Championship Series | Toronto Blue Jays | Lost | 3-4 |
| 2025 | AL Division Series | Detroit Tigers | Won | 3-2 |
| 2022 | AL Division Series | Houston Astros | Lost | 0-3 |
| 2022 | AL Wild Card Series | Toronto Blue Jays | Won | 2-0 |
| 2001 | AL Championship Series | New York Yankees | Lost | 1-4 |
| 2001 | AL Division Series | Cleveland Indians | Won | 3-2 |
| 2000 | AL Championship Series | New York Yankees | Lost | 2-4 |
| 2000 | AL Division Series | Chicago White Sox | Won | 3-0 |
| 1997 | AL Division Series | Baltimore Orioles | Lost | 1-3 |
| 1995 | AL Championship Series | Cleveland Indians | Lost | 2-4 |
| 1995 | AL Division Series | New York Yankees | Won | 3-2 |
Franchise statistical leaders
The Seattle Mariners franchise, established in 1977, has seen several players emerge as statistical leaders across batting and pitching categories over its nearly five decades of existence. These leaders reflect the team's history of power hitters, contact specialists, and durable pitchers, with many records held by Hall of Famers or long-time Mariners stalwarts. Career statistics are compiled from regular-season play only, excluding postseason appearances, and are current as of the end of the 2025 season.[66][67] Key batting leaders highlight the contributions of players like Ichiro Suzuki, known for his exceptional hit total and batting average, and Ken Griffey Jr., who dominates in power metrics such as home runs. Edgar Martínez stands out in on-base and production stats, underscoring his role as a designated hitter extraordinaire. These figures establish the scale of individual impact within the franchise, where no player has surpassed 500 home runs or 3,000 hits, reflecting the team's overall offensive challenges.[66][68]| Category | Leader | Stat | Others (Top 3-5) |
|---|---|---|---|
| Games Played | Edgar Martínez | 2,055 | Ichiro Suzuki (1,861), Ken Griffey Jr. (1,685), Kyle Seager (1,480), Jay Buhner (1,440) |
| Hits | Ichiro Suzuki | 2,542 | Edgar Martínez (2,247), Ken Griffey Jr. (1,843), Kyle Seager (1,395), Jay Buhner (1,255) |
| Home Runs | Ken Griffey Jr. | 417 | Edgar Martínez (309), Jay Buhner (307), Kyle Seager (242), Alex Rodriguez (189) |
| RBI | Edgar Martínez | 1,261 | Ken Griffey Jr. (1,216), Jay Buhner (951), Kyle Seager (807), Alvin Davis (667) |
| Stolen Bases | Ichiro Suzuki | 438 | Julio Cruz (290), Harold Reynolds (228), Ken Griffey Jr. (167), Alex Rodriguez (133) |
| Batting Average (min. 3,000 PA) | Ichiro Suzuki | .321 | Edgar Martínez (.312), Alex Rodriguez (.309), Phil Bradley (.301), Robinson Canó (.296) |
| OPS (min. 3,000 PA) | Alex Rodriguez | .934 | Edgar Martínez (.933), Ken Griffey Jr. (.927), Ken Phelps (.913), Nelson Cruz (.908) |
| Category | Leader | Stat | Others (Top 3-5) |
|---|---|---|---|
| Wins | Félix Hernández | 169 | Jamie Moyer (145), Randy Johnson (130) |
| ERA (min. 1,000 IP) | Félix Hernández | 3.42 | Hisashi Iwakuma (3.42), Randy Johnson (3.42) |
| Strikeouts | Félix Hernández | 2,524 | Randy Johnson (2,162), Jamie Moyer (1,239) |
| Saves | J.J. Putz | 207 | Kazuhiro Sasaki (201), Mike Schooler (197) |
| Innings Pitched | Félix Hernández | 2,729.2 | Jamie Moyer (2,093.0), Randy Johnson (1,838.1) |
| WHIP (min. 1,000 IP) | George Kirby | 1.058 | Logan Gilbert (1.112), Luis Castillo (1.143) |
Players and personnel
Current roster and coaching staff
As of November 2025, the Seattle Mariners' coaching staff is led by manager Dan Wilson in his first full year, following his interim role in 2024.[70] Wilson, a former Mariners catcher and Mariners Hall of Famer, brings 12 years of experience in professional coaching and player development.[70] The staff includes several returning members, with changes aimed at enhancing hitting and strategic development. Manny Acta serves as bench coach in his third year in the role and 10th on the Mariners' staff.[71] Edgar Martinez, a Mariners legend and Hall of Famer, transitioned to senior director of hitting strategy in 2025, focusing on development while attending home games and Spring Training.[70] Kevin Seitzer joined as hitting coach, bringing 17 years of Major League coaching experience, including 10 years with the Atlanta Braves where he contributed to seven consecutive playoff appearances and the 2021 World Series title.[70] The full coaching staff comprises:| Role | Name | Jersey Number | Notes |
|---|---|---|---|
| Manager | Dan Wilson | 6 | 1st full year; 12th in pro coaching |
| Bench Coach | Manny Acta | 14 | 3rd year as bench coach; 24th in pro coaching |
| Senior Director, Hitting Strategy | Edgar Martinez | 11 | 1st year in role; 11th as pro coach |
| Hitting Coach | Kevin Seitzer | 33 | 1st year with Mariners; 17th in MLB coaching |
| Assistant Hitting Coach | Bobby Magallanes | 70 | 1st year with Mariners; 5th in MLB coaching |
| Major League Field Coordinator | Louis Boyd | 97 | 1st year with Mariners; 7th in pro coaching |
| First Base Coach | Eric Young Jr. | 53 | 1st year with Mariners; 6th in pro coaching |
| Third Base Coach | Kristopher Negrón | 21 | 1st year; interviewed for White Sox manager role |
| Bullpen Coach and Catching Instructor | Tony Arnerich | 57 | 2nd year; 9th in pro coaching |
| Director of Pitching Strategy | Trent Blank | 40 | 3rd year; 7th in pro coaching |
| Assistant Pitching Coach and Pitching Strategist | Danny Farquhar | 80 | 2nd year; 6th in pro coaching |
| Infield Coach | Perry Hill | 16 | 7th year with Mariners; 38th in pro coaching |
| Pitching Coach | Pete Woodworth | 32 | 6th year with Mariners; 10th in pro coaching |
| Bullpen Catcher | Fleming Báez | 66 | 10th year with Mariners |
| Bullpen Catcher | Justin Novak | 95 | 3rd year with Mariners |
Pitchers (23)
| Jersey Number | Name | Throws/Bats |
|---|---|---|
| 83 | Eduard Bazardo | R/R |
| 47 | Matt Brash | R/R |
| 62 | Blas Castaño | R/R |
| 58 | Luis Castillo | R/R |
| 74 | Jhonathan Díaz | L/L |
| 73 | Logan Evans | R/R |
| 36 | Logan Gilbert | R/R |
| N/A | Domingo Gonzalez | R/R |
| 26 | Emerson Hancock | R/R |
| 68 | George Kirby | R/R |
| 37 | Jackson Kowar | R/R |
| 64 | Casey Legumina | R/R |
| N/A | Ryan Loutos | R/R |
| 50 | Bryce Miller | R/R |
| 75 | Andrés Muñoz | R/R |
| 48 | Gregory Santos | R/R |
| 60 | Tayler Saucedo | L/L |
| 55 | Gabe Speier | L/L |
| 59 | Troy Taylor | R/R |
| 46 | Trent Thornton | R/R |
| 54 | Carlos Vargas | R/R |
| N/A | Cole Wilcox | R/R |
| 22 | Bryan Woo | R/R |
Catchers (2)
| Jersey Number | Name | Throws/Bats |
|---|---|---|
| 5 | Harry Ford | R/R |
| 29 | Cal Raleigh | S/R |
Infielders (7)
| Jersey Number | Name | Throws/Bats |
|---|---|---|
| 1 | Ryan Bliss | R/R |
| 3 | J.P. Crawford | L/R |
| 21 | Miles Mastrobuoni | L/R |
| 76 | Leo Rivas | S/R |
| 0 | Samad Taylor | R/R |
| 9 | Ben Williamson | R/R |
| 2 | Cole Young | L/R |
Outfielders (6)
| Jersey Number | Name | Throws/Bats |
|---|---|---|
| 56 | Randy Arozarena | R/R |
| 8 | Dominic Canzone | L/R |
| 20 | Luke Raley | L/R |
| 10 | Victor Robles | R/R |
| 44 | Julio Rodríguez | R/R |
| 31 | Rhylan Thomas | L/L |
Notable former players
The Seattle Mariners have featured numerous standout former players who contributed significantly to the franchise's history, particularly during its most successful eras in the 1990s and early 2000s. These individuals not only achieved personal accolades but also helped propel the team to its only two American League pennants in 1995 and 2001. Among them, several have been inducted into the Mariners Hall of Fame or the National Baseball Hall of Fame, recognizing their on-field excellence and cultural impact on the organization. Ken Griffey Jr., an outfielder, is widely regarded as the face of the Mariners during their rise to prominence. Drafted first overall in 1987, he played 13 seasons with Seattle from 1989 to 1999 and briefly returned from 2009 to 2010, amassing 417 home runs, 1,661 hits, and a .302 batting average in 1,941 games with the team. Griffey earned 10 All-Star selections, the 1997 American League MVP award, and a Gold Glove in 1994 while with the Mariners, and his dynamic style revitalized fan interest in the franchise. His jersey number 24 was retired in 2010, and he was inducted into the National Baseball Hall of Fame in 2016, citing the Mariners as a primary part of his career narrative. Griffey also played a pivotal role in the 1995 ALCS comeback against the New York Yankees, hitting a memorable series-winning home run in Game 5.[74][58] Ichiro Suzuki, the trailblazing outfielder from Japan, transformed the Mariners' lineup upon his debut in 2001 and played primarily from 2001 to 2012, with brief returns in 2018 and 2019. In his first season, he won the American League MVP and Rookie of the Year awards, leading the league with 242 hits and a .350 batting average while stealing 56 bases. Over 1,793 games with Seattle, Ichiro collected 2,533 hits at a .311 average, set the single-season hits record with 262 in 2004, and earned 10 All-Star nods and 10 Gold Gloves. His disciplined approach and speed ignited the 2001 pennant-winning team, which posted a franchise-best 116 wins. Suzuki's number 51 was retired in 2019, and he was inducted into the National Baseball Hall of Fame in 2025.[75][58] Edgar Martínez, a designated hitter and third baseman, embodied consistency over his entire 18-year career with the Mariners from 1987 to 2004. He posted a .312 batting average with 309 home runs and 1,261 RBIs in 2,055 games, leading the team in hits (2,237) and doubles (514). Martínez won the 1992 and 1995 batting titles, earned five All-Star selections, and secured three Silver Slugger awards; his clutch performance in the 1995 ALDS, including a game-winning double in the 10th inning of Game 4, helped extend Seattle's season. Known for his smooth swing, he was inducted into the Mariners Hall of Fame in 2007 and the National Baseball Hall of Fame in 2019, with his number 11 retired in 2017.[58] On the pitching side, Randy Johnson dominated for the Mariners from 1989 to 1998, compiling a 116-81 record with a 3.42 ERA and 2,162 strikeouts in 276 starts. The towering left-hander won the 1995 Cy Young Award, leading the league in strikeouts four times during his tenure, and anchored the rotation during the 1995 and 1997 playoff runs. Johnson's intensity and no-hitter in 1990 solidified his legacy, leading to his induction into the Mariners Hall of Fame in 2012 and the National Baseball Hall of Fame in 2015.[76] Félix Hernández, a right-handed starter, spent his entire 15-year career with Seattle from 2005 to 2019, achieving 169 wins, a 3.42 ERA, and 2,524 strikeouts—the franchise records for wins, innings pitched (2,729.2), and strikeouts—in 416 appearances. He captured the 2010 Cy Young Award with an 18-5 record and 2.27 ERA, earned two All-Star berths, and threw a perfect game in 2012, providing stability amid the team's frequent rebuilds. Hernández's number 34 was retired in 2023, honoring his loyalty and the "King Félix" moniker from fans.[77] Other notable former players include first baseman Alvin Davis, the 1984 AL Rookie of the Year who set early franchise offensive marks with a .284 average and 160 home runs before his 1992 induction into the Mariners Hall of Fame; outfielder Jay Buhner, a power hitter with 310 home runs from 1988 to 2001 and a 2004 Hall of Fame induction; and catcher Dan Wilson, who holds the team record for games caught (1,279) from 1994 to 2005 and was inducted in 2012. Additionally, shortstop Alex Rodriguez played three seasons (1994-1996) with Seattle, hitting .310 with 52 home runs and laying the foundation for his superstar career before departing as a free agent. These players, among others, highlight the Mariners' tradition of developing or acquiring talent that achieved both team success and individual immortality.Baseball Hall of Famers and award winners
The Seattle Mariners franchise has produced several inductees into the National Baseball Hall of Fame, reflecting the impact of players and personnel who spent time with the team. As of 2025, nine individuals associated with the Mariners have been enshrined, including eight players and one manager, with inductions spanning from 1991 to 2025.[78] Key player inductees include Ken Griffey Jr., who played center field for the Mariners from 1989 to 1999 and again from 2009 to 2010 before his 2016 induction, receiving 99.3% of the vote as a primary Mariner.[78] Edgar Martínez, a designated hitter and third baseman who spent his entire 18-year career (1987–2004) with Seattle, was inducted in 2019 with 85.4% of the vote.[78] Ichiro Suzuki, the outfielder who began his MLB career with the Mariners in 2001 and played there through 2012 and 2018–2019, earned 99.7% of the vote for his 2025 induction.[78] Randy Johnson, a dominant left-handed pitcher for Seattle from 1989 to 1998, was inducted in 2015 with 97.3% of the vote, though primarily associated with the Arizona Diamondbacks.[78] Adrián Beltré, who played third base for the Mariners from 2005 to 2009, received 95.1% of the vote for his 2024 induction, primarily credited to the Texas Rangers.[78] Other players with briefer Mariners tenures include Gaylord Perry, a right-handed pitcher who appeared in 1982–1983 and was inducted in 1991 (77.2% vote, primary team: San Francisco Giants); Rickey Henderson, the leadoff hitter who played in 2000 and entered in 2009 (94.8% vote, primary: Oakland Athletics); and Rich "Goose" Gossage, a reliever in 1988, inducted in 2008 (85.8% vote, primary: New York Yankees).[78] Manager Dick Williams, who led the team from 1986 to 1988, was selected by the Veterans Committee for his 2008 induction.[78] The Mariners have also garnered numerous major individual awards from Major League Baseball, highlighting standout performances in hitting, pitching, defense, and rookie contributions.[7] In the American League Most Valuable Player Award, Ken Griffey Jr. won in 1997 after leading the league with 56 home runs and 147 RBIs, while Ichiro Suzuki claimed it in 2001, his rookie year, with a .350 batting average and MLB-leading 242 hits.[7] For the Cy Young Award, Randy Johnson earned the honor in 1995 with a 18–2 record and 2.48 ERA, and Félix Hernández won in 2010 despite a 13–12 record, thanks to a 2.27 ERA and 232 strikeouts.[7] The Rookie of the Year Award has gone to five Mariners: Alvin Davis (1B, 1984), Ichiro Suzuki (OF, 2001), Kazuhiro Sasaki (RP, 2000), Kyle Lewis (OF, 2020), and Julio Rodríguez (OF, 2022).[7] Defensively, the Gold Glove Award recognizes elite fielding; Ichiro Suzuki won 10 consecutive times from 2001 to 2010 as an outfielder, while Ken Griffey Jr. secured 10 from 1990 to 1999, and Cal Raleigh earned his first in 2024 as catcher.[7] On the offensive side, the Silver Slugger Award has been awarded to Mariners like Griffey (7 times, 1991, 1993–1994, 1997–1999), Ichiro (3 times, 2001, 2007, 2009), and more recently Julio Rodríguez (2022–2023) and Cal Raleigh (2025, after a career-high 60 home runs).[7][79] Managerial excellence is represented by Lou Piniella, who won American League Manager of the Year in 1995 and 2001, guiding the team to 116 wins in the latter season, and Dan Wilson, who won the Sporting News AL Manager of the Year in 2025.[7][80] Additionally, Edwin Díaz received the Reliever of the Year Award (now Trevor Hoffman Award) in 2018 after setting an MLB single-season save record with 62.[81]| Award | Winners (Selected Examples) |
|---|---|
| MVP | Ken Griffey Jr. (1997), Ichiro Suzuki (2001)[7] |
| Cy Young | Randy Johnson (1995), Félix Hernández (2010)[7] |
| Rookie of the Year | Alvin Davis (1984), Julio Rodríguez (2022)[7] |
| Gold Glove | Ichiro Suzuki (2001–2010), Cal Raleigh (2024)[7] |
| Silver Slugger | Ken Griffey Jr. (1991, 1993–1994, 1997–1999), Cal Raleigh (2025)[7][79] |
| Manager of the Year | Lou Piniella (1995, 2001), Dan Wilson (Sporting News, 2025)[7][80] |
Minor league system
Current affiliations
The Seattle Mariners' minor league system consists of affiliates across six levels, from Triple-A to rookie leagues, designed to develop prospects for the major league roster. These affiliations are part of Major League Baseball's player development contracts (PDCs), renewed periodically, and support player evaluation, skill enhancement, and progression through the farm system. As of the 2025 season, the Mariners maintain full-season affiliates in the Pacific Coast League (Triple-A), Texas League (Double-A), Northwest League (High-A), and California League (Single-A), along with rookie-level teams in the Arizona Complex League (ACL) and Dominican Summer League (DSL).[82] The Triple-A affiliate is the Tacoma Rainiers, based in Tacoma, Washington, who play their home games at Cheney Stadium. This team serves as the highest level of minor league play, where advanced prospects refine major league-ready skills and veterans compete for call-ups. The Rainiers have been the Mariners' top affiliate since 1995, providing a bridge to the parent club just 35 miles south in Seattle.[83] At Double-A, the Arkansas Travelers are the Mariners' affiliate, located in Springdale, Arkansas, and competing in the Texas League at Nelson W. Little Memorial Stadium. Established as the Mariners' Double-A team in 2021 following the league realignment, the Travelers focus on mid-level development, emphasizing pitching command, plate discipline, and positional versatility for players transitioning from High-A.[83] The High-A affiliate, the Everett AquaSox, operates out of Funko Field in Everett, Washington, in the Northwest League. This club, affiliated with the Mariners since 1995, targets young players honing advanced fundamentals, with an emphasis on athleticism and adaptability in shorter-season play influenced by the Pacific Northwest climate.[83] For Single-A, the Modesto Nuts represent the Mariners in the California League, playing at John Thurman Field in Modesto, California. Acquired as an affiliate in 2021, the Nuts provide an entry point for drafted and international signees to build foundational skills, with the affiliation set to transition to the Inland Empire 66ers in 2026 following the 2025 season.[83][84] Rookie-level development occurs through the ACL Mariners, based at Peoria Sports Complex in Peoria, Arizona, where domestic draftees and early signees receive instruction in a complex environment during the summer months. Complementing this, the DSL Mariners train and compete in the Dominican Summer League across facilities in the Dominican Republic, focusing on international talent acquisition and cultural acclimation for Latin American prospects. Both rookie teams announced their coaching staffs for the 2025 season in January, underscoring the Mariners' investment in grassroots player pipelines.[85][86]| Level | Team Name | Location | League | Stadium | Affiliation Since |
|---|---|---|---|---|---|
| Triple-A | Tacoma Rainiers | Tacoma, WA | Pacific Coast League | Cheney Stadium | 1995 |
| Double-A | Arkansas Travelers | Springdale, AR | Texas League | Nelson W. Little Memorial Stadium | 2021 |
| High-A | Everett AquaSox | Everett, WA | Northwest League | Funko Field | 1995 |
| Single-A | Modesto Nuts | Modesto, CA | California League | John Thurman Field | 2021 |
| Rookie (ACL) | ACL Mariners | Peoria, AZ | Arizona Complex League | Peoria Sports Complex | 2021 |
| Rookie (DSL) | DSL Mariners | Dominican Republic | Dominican Summer League | Various | 1988 |