Matt Grzelcyk
Matt Grzelcyk is an American professional ice hockey defenseman for the Chicago Blackhawks of the National Hockey League (NHL). Born on January 5, 1994, in Charlestown, Massachusetts, he grew up in a hockey-centric environment, with his father, John Grzelcyk, working as part of the TD Garden's Bull Gang crew.[1][2] Grzelcyk honed his skills at Belmont Hill School before joining the U.S. National Team Development Program for two seasons. He then attended Boston University from 2012 to 2016, where he served as team captain during his junior and senior years, amassing 95 points (26 goals, 69 assists) in 125 games. During his college tenure, he earned selections to the NCAA East First All-American Team in 2015 and 2016, and was named to the NCAA Championship All-Tournament Team in 2015. The Boston Bruins selected him in the third round, 85th overall, of the 2012 NHL Entry Draft. Internationally, he won gold medals with the U.S. national team at the 2011 IIHF World U18 Championships and the 2012 World Junior Championships.[1][3] Grzelcyk signed his first professional contract with the Bruins on April 1, 2016, making his NHL debut on December 14, 2016. He spent the bulk of his career with Boston from 2016 to 2024, contributing to their run to the 2019 Stanley Cup Final and posting career highs of 4 goals, 17 assists, and 21 points in the 2019-20 season. As a free agent, he joined the Pittsburgh Penguins on a one-year, $2.75 million contract on July 1, 2024, where he played the 2024-25 season, recording career-best totals including 39 assists and 40 points in 82 games. On October 5, 2025, Grzelcyk signed a one-year, $1 million deal with the Blackhawks after a professional tryout during preseason. As of November 17, 2025, he has appeared in 558 regular-season games, recording 26 goals and 155 assists for 181 points along with a +149 plus/minus rating. Standing at 5 feet 10 inches and weighing 180 pounds, Grzelcyk is known for his puck-moving ability and offensive contributions from the blue line.[1][4][5][1]Early life
Upbringing and family
Matthew Grzelcyk was born on January 5, 1994, in Charlestown, a neighborhood in Boston, Massachusetts.[6][2] Grzelcyk grew up in a family deeply immersed in the world of professional hockey, with his father, John Grzelcyk, serving as a longtime member of the TD Garden's Bull Gang, the crew responsible for maintaining the arena and converting it between hockey and basketball configurations.[7][8] His older brother, also named John, followed in their father's footsteps by joining the Bull Gang as well, creating a household environment centered around the NHL's presence in Boston.[9] This familial connection provided Grzelcyk with unique early exposure to professional hockey settings, including opportunities to skate on the TD Garden ice after games and events.[10] Living just a block from the Charlestown rink at Edwards Playground, Grzelcyk was surrounded by local hockey culture from a young age, fostering his initial interest in the sport.[11] At age 13, he gained early competitive experience by participating in the 2007 Quebec International Pee-Wee Hockey Tournament as a member of the Middlesex Islanders minor hockey team.[6]Youth hockey development
Grzelcyk began his structured competitive hockey journey at Belmont Hill School, a prestigious preparatory institution in Belmont, Massachusetts, where he played high school hockey starting around 2008.[1] At Belmont Hill, he honed his foundational skills as a defenseman on the school's varsity team, benefiting from the program's emphasis on disciplined play and academic integration, which prepared him for elite-level competition.[8] His time there built on earlier youth experiences with local clubs like the Middlesex Islanders, allowing him to transition into more advanced tactical awareness on the ice.[8] In 2010, at the age of 16, Grzelcyk made a significant leap by joining the U.S. National Team Development Program (USNTDP) in Ann Arbor, Michigan, leaving behind his local roots to immerse himself in a full-time development environment designed for top American prospects.[1] Over two seasons with the USNTDP (2010-12), he focused on refining his defensive positioning and offensive contributions, emerging as a mobile defenseman known for his ability to transition the puck effectively through precise passing and skating.[12] This period emphasized his intelligence in reading plays and leveraging agility to compensate for his smaller stature, traits that scouts highlighted as key to his puck-moving style.[1][12] Grzelcyk's selection to USA Hockey's youth national teams during his USNTDP tenure provided his first taste of international competition, starting with the under-18 squad in 2011.[13] He contributed to the U.S. team's gold medal win at the 2011 Four Nations Tournament in Switzerland, where his role on the blue line showcased emerging reliability in high-stakes games against international opponents.[13] These early exposures solidified his development path, bridging preparatory hockey with the demands of global youth events.[1]Amateur career
Junior hockey
Grzelcyk joined the United States National Team Development Program (USNTDP) in 2010, playing in the United States Hockey League (USHL) as part of the program's junior squad. During the 2010–11 season, he appeared in 36 regular-season games for the USNTDP Juniors, recording 1 goal and 9 assists for 10 points, while accumulating 28 penalty minutes. In the playoffs, he added 2 games played without points. His play highlighted emerging skills in puck possession and transitional play, contributing to the team's development-focused environment that emphasized high-intensity training and international exposure.[3] In the 2011–12 season, Grzelcyk continued with the USNTDP Juniors in the USHL, suiting up for 24 regular-season games and tallying 1 goal and 10 assists for 11 points, with a plus-8 rating and just 6 penalty minutes. Over his full two-year USHL tenure with the program, he amassed 60 games, 2 goals, and 19 assists, establishing himself as a mobile, offensive-minded defenseman known for his speed, hockey IQ, and ability to facilitate offensive transitions through precise passing and explosive rushes. Key milestones included his participation in the 2012 IIHF World Under-18 Championship, where he helped Team USA secure a gold medal, appearing in 6 games with 1 goal. This international success, combined with consistent contributions in USHL play, showcased his growth in reading plays and improving shot accuracy despite his smaller stature.[3][14][12] Grzelcyk's performances earned him selection by the Boston Bruins in the third round, 85th overall, of the 2012 NHL Entry Draft, validating his potential as a puck-moving blueliner. Following the draft, he focused on preparations for his collegiate transition, including refining his defensive responsibilities and physicality to adapt to higher-level competition at Boston University, where he enrolled in the fall of 2012.[1][14]College career
Grzelcyk enrolled at Boston University in the Hockey East Conference ahead of the 2012–13 season, committing to the program prior to his NHL Draft selection. Over four seasons with the Terriers from 2012 to 2016, he played in 125 games, accumulating 26 goals and 69 assists for a total of 95 points, while posting a plus-54 rating.[3] As a freshman in 2012–13, he appeared in all 38 games, recording 3 goals and 20 assists for 23 points, and earned Hockey East All-Rookie Team honors.[13] His sophomore year in 2013–14 was limited to 19 games due to injury, where he contributed 3 goals and 8 assists for 11 points.[14] In his junior season of 2014–15, Grzelcyk emerged as a key leader, serving as team captain and leading all Terrier defensemen in scoring with 10 goals and 28 assists for 38 points in 41 games.[14] He was named to the Hockey East First All-Star Team and the AHCA East First All-American Team that year. A highlight came in the 2015 Beanpot Tournament, where he scored both goals in Boston University's 4–3 overtime victory over Northeastern in the championship game, including the game-winner on the power play, earning him tournament MVP honors. Later that season, he was named to the NCAA Championship All-Tournament Team as Boston University reached the national final.[15] As a senior captain in 2015–16, he recorded 10 goals and 13 assists for 23 points in 27 games, repeating as a Hockey East First All-Star and an AHCA East First All-American.[14][16] Following the conclusion of his senior season, Grzelcyk signed a two-year entry-level contract with the Boston Bruins on April 1, 2016, transitioning to professional hockey after completing his college eligibility.Professional career
Boston Bruins
Grzelcyk signed a two-year entry-level contract with the Boston Bruins on April 1, 2016, shortly after completing his collegiate career at Boston University. He spent the majority of the 2016–17 season with the Providence Bruins of the American Hockey League (AHL), appearing in 59 games and recording 21 points (5 goals, 16 assists). Grzelcyk made his NHL debut with Boston on December 14, 2016, in a 4–3 overtime loss to the Pittsburgh Penguins at TD Garden. He played in two games that season, logging limited ice time as he adjusted to professional hockey.[17] In the 2017–18 season, Grzelcyk established himself as a regular NHL defenseman, appearing in 61 games and contributing 15 points (3 goals, 12 assists) with a plus-21 rating. He scored his first NHL goal on November 24, 2017, in a 4–3 win against the Penguins. That year, he formed effective pairings with defensemen like Adam McQuaid and later Charlie McAvoy, showcasing his puck-moving abilities and offensive instincts from the blue line.[18] Grzelcyk played a supporting role in the Bruins' 2018 Eastern Conference Final run, appearing in 11 playoff games with one assist.[17] On June 15, 2018, he signed a two-year contract extension worth $2.8 million, securing his place in Boston's defensive core through the 2019–20 season. Grzelcyk's role expanded in subsequent seasons, particularly alongside McAvoy on the top pairing, where the duo posted strong possession metrics, including a 59.69% Corsi for percentage at even strength over multiple years.[19] He contributed to the Bruins' deep 2019 playoff run, helping the team advance to the Stanley Cup Final against the St. Louis Blues, where Boston fell in seven games; Grzelcyk recorded 8 points (4 goals, 4 assists) in 20 games despite suffering a concussion from an elbow by Blues center Oskar Sundqvist in the Final. The Bruins returned to the playoffs in 2020 amid the COVID-19 bubble, with Grzelcyk logging 12 games and 4 points (1 goal, 3 assists) en route to another Eastern Conference Final loss.[17] On October 17, 2020, he inked a four-year, $14.75 million extension, committing to Boston through the 2023–24 season with an average annual value of $3.6875 million.[20] Over his final seasons with the Bruins, Grzelcyk solidified his status as a reliable top-four defenseman, often paired with McAvoy or Brandon Carlo, and contributing on the second power-play unit.[18] In the 2022–23 season, he achieved career highs with 26 points (4 goals, 22 assists) in 75 games and a plus-46 rating, aiding Boston's record-breaking 65-win regular season. Despite the team's first-round playoff exit to the Florida Panthers that year, Grzelcyk appeared in 4 games with no points.[17] He accumulated 66 playoff appearances across seven postseason berths during his tenure, providing steady defensive play and offensive support in Boston's consistent contention for the Stanley Cup.[3] Grzelcyk's eight-season stint with the Bruins concluded after the 2023–24 season, during which he played 63 games and tallied 11 points (2 goals, 9 assists).Pittsburgh Penguins
On July 1, 2024, Matt Grzelcyk signed a one-year contract with the Pittsburgh Penguins valued at $2.75 million, entering free agency after eight seasons with the Boston Bruins.[4] In the 2024–25 season, Grzelcyk played all 82 regular-season games, providing steady defensive depth as a top-four defenseman primarily paired with Kris Letang.[21][22] He averaged 20:39 of ice time per game, focusing on puck movement and zone transitions to support Pittsburgh's offensive transitions.[22] Grzelcyk's performance featured 1 goal and 39 assists for 40 points, along with a minus-6 plus-minus rating, marking career highs in assists, total points, blocked shots (101), and power-play points (15).[21][22] Transitioning from a reduced role in Boston, he adapted effectively to the Penguins' dynamics, emerging as a reliable puck distributor who bolstered the blue line's stability despite occasional defensive lapses in high-pressure situations.[22][1] Following the season, Grzelcyk's contract expired, leaving him as an unrestricted free agent and positioning him for opportunities with other teams.[22]Chicago Blackhawks
On September 16, 2025, Matt Grzelcyk signed a professional tryout (PTO) agreement with the Chicago Blackhawks ahead of their training camp.[23] Following a strong showing in three preseason games, where he contributed to the team's defensive efforts, Grzelcyk earned a roster spot and secured a one-year contract worth $1 million on October 5, 2025.[24][25] Grzelcyk's move to Chicago came after he became an unrestricted free agent following the 2024–25 season with the Pittsburgh Penguins, where limited ice time prompted his search for a more prominent role to reestablish competitive play.[24] As a veteran left-shot defenseman, he has been deployed primarily on the third pairing, providing stability and puck-moving ability to a young Blackhawks blue line that includes prospects like Artyom Levshunov and Sam Rinzel.[1] Through the first 18 games of the 2025–26 regular season as of November 17, 2025, Grzelcyk has recorded 0 goals and 4 assists for 4 points, along with a plus-10 rating, highlighting his positive impact in transition and penalty kill situations.[26][17]International career
Under-18 competitions
Grzelcyk was selected to represent the United States at the 2011 World Under-17 Hockey Challenge as part of the U.S. National Under-17 Team, drawn from top American prospects in the U.S. National Team Development Program (USNTDP).[27] In the tournament held in Winnipeg, Manitoba, he contributed offensively with one goal and five assists over six games, helping the team secure a silver medal after a 5-3 loss to Canada Ontario in the final.[27] His performance underscored his role in facilitating plays from the blue line during the round-robin and playoff stages.[3] The following year, Grzelcyk earned a spot on the U.S. National Under-18 Team for the 2012 IIHF World U18 Championships in Brno and Breclav, Czech Republic, again through the USNTDP selection process that evaluates elite youth players for international duty.[28] Playing all six games, he recorded one goal while focusing on defensive responsibilities, including breaking up rushes and supporting the team's structure in key matches against Sweden and Canada.[29] His steady presence on the back end was integral to the Americans' fourth consecutive gold medal, capped by a 3-2 overtime victory over Sweden in the final.[13] Throughout these events, Grzelcyk's selection highlighted his progression within the USNTDP, where his junior-level experience prepared him for high-stakes international competition against global peers.[3]World Junior Championships
Grzelcyk represented Team USA at the 2014 IIHF World Under-20 Championship held in Malmö, Sweden, where the team finished fifth after a 3–5 quarterfinal loss to Russia. As a sophomore at Boston University, he earned a spot on the roster as one of three defensemen selected for his offensive capabilities, contributing to the Americans' undefeated start in the preliminary round with wins over the Czech Republic (3–1), Slovakia (6–3), and Germany (8–0), before a 2–3 defeat to Canada.[30][31] Playing in all five games, Grzelcyk recorded two goals and four assists for six points, leading all tournament defensemen in scoring and earning recognition as one of Team USA's top three players.[32][30] His goals came in the opener against the Czech Republic and the win over Slovakia, where he was named the U.S. player of the game after adding two assists. As a puck-moving defenseman, Grzelcyk logged significant ice time on the power play, using his skating and vision to facilitate transitions and create scoring chances, which helped Team USA outscore opponents 20–7 in the preliminary round.[31][33] Despite the quarterfinal exit, Grzelcyk's performance highlighted his emergence as a key offensive contributor from the blue line, tallying a plus-1 rating and 19 shots on goal over the tournament.[34] This appearance marked his only participation in the World Junior Championships, as he turned professional the following season.Awards and honors
College awards
During his freshman season at Boston University in 2012–13, Grzelcyk was selected to the Hockey East All-Rookie Team, recognizing his standout performance as a 17-year-old defenseman who contributed 23 points (3 goals, 20 assists) in 38 games while helping the Terriers reach the NCAA championship game.[13][3] In 2015, as a junior and team captain, Grzelcyk earned Beanpot MVP honors after scoring both of his team's goals in the championship game, including the game-winning power-play tally 51 seconds into overtime against Northeastern, securing Boston University's 30th Beanpot title.[15][35] Grzelcyk was named to the NCAA East First All-American Team in both 2015 and 2016. He was also selected to the NCAA Championship All-Tournament Team in 2015.[1][3] Grzelcyk's leadership was formally recognized when he was named captain of the Boston University men's ice hockey team for both his junior (2014–15) and senior (2015–16) seasons, a role in which he guided the Terriers to a Hockey East regular-season championship (2014–15) and two NCAA Frozen Four appearances, exemplifying his on-ice poise and off-ice influence as a two-way defenseman.[13][1]International achievements
Grzelcyk represented Team USA at the 2011 World U-17 Hockey Challenge, where the squad secured a silver medal after falling to Canada in the final. During the tournament, he recorded 1 goal and 5 assists over 5 games, showcasing his offensive capabilities from the blue line.[27] In 2012, Grzelcyk contributed to Team USA's fourth consecutive gold medal at the IIHF World U18 Championships in the Czech Republic, defeating Sweden 3-1 in the championship game. He appeared in 6 tournament games, adding 1 goal and demonstrating strong defensive play in the process.[36][3] At the 2014 IIHF World Junior Championship, Grzelcyk led all defensemen in assists with 4 and points with 6 (2 goals, 4 assists) over 5 games, earning recognition as one of Team USA's top three players despite the team's fourth-place finish.[37][3]Personal life
Family background
Matt Grzelcyk was born and raised in the Charlestown neighborhood of Boston, Massachusetts, where his family has deep roots in the local community. His parents, John and Kathleen Grzelcyk, instilled a strong affinity for hockey and the Boston Bruins from an early age, with the family frequently attending games at the nearby arenas. Grzelcyk is in a relationship with Esme Bowden, with whom he shares a golden retriever named Teddy.[38][9][12] Grzelcyk's father, John Grzelcyk Sr., has been a longstanding member of the TD Garden's "Bull Gang" since 1967, initially at the original Boston Garden and continuing after its replacement in 1995; the crew is responsible for converting the arena's floor between ice for hockey and basketball events. His older brother, also named John, followed in their father's footsteps by joining the Bull Gang, providing the family with unique behind-the-scenes access to the NHL environment and fostering Matt's early exposure to professional hockey facilities. Grzelcyk has two other siblings—an older brother, Andrew, and an older sister, Julie—none of whom pursued professional hockey careers.[7][9][6]Community ties
Grzelcyk shares a longstanding friendship with Jimmy Vesey, another Boston native and NHL forward, stemming from their youth hockey days in Charlestown, Massachusetts. The two played together on the Middlesex Islanders travel team and were both selected in the third round of the 2012 NHL Entry Draft, with Vesey going 66th overall to the Nashville Predators and Grzelcyk 85th to the Boston Bruins. Their bond persisted through college, where Grzelcyk skated for Boston University and Vesey for Harvard, often facing off in the annual Beanpot tournament.[6] Deeply embedded in Boston's hockey culture, Grzelcyk grew up idolizing Bruins legends like Ray Bourque, a family friend, and frequently skated at TD Garden, where his father worked. As a Boston University Terrier, he captained the team to a 2015 Beanpot championship and was later inducted into the Beanpot Hall of Fame in 2023 alongside his father, honoring their shared contributions to the city's storied college hockey tradition. His loyalty to the Bruins fanbase was evident in his 2020 decision to sign a four-year extension with the team, prioritizing a return to his hometown organization after time in the AHL.[6][39] Even after departing the Bruins as a free agent in 2024 to join the Pittsburgh Penguins, Grzelcyk reflected fondly on his Boston roots during his return to TD Garden on November 29, 2024, describing the moment as "really cool" amid a video tribute from the organization. He expressed gratitude for the crowd's warm recognition, noting it evoked strong memories of playing before family and friends in the city that shaped his career. During his Bruins tenure, Grzelcyk participated in various community events highlighted in the tribute, underscoring his ties to the local hockey scene beyond the ice. Following his move to the Chicago Blackhawks in October 2025, Grzelcyk returned to TD Garden again on October 8, 2025, for a game against the Bruins. His mother, Kathleen, had alerted him to the upcoming matchup, highlighting his ongoing family connections to Boston.[40][41][42]Career statistics
Regular season
| Season | Team | GP | G | A | Pts | +/- | PIM |
|---|---|---|---|---|---|---|---|
| 2016–17 | BOS | 2 | 0 | 0 | 0 | 0 | 2 |
| 2017–18 | BOS | 61 | 3 | 12 | 15 | +21 | 22 |
| 2018–19 | BOS | 66 | 3 | 15 | 18 | +9 | 68 |
| 2019–20 | BOS | 68 | 4 | 17 | 21 | +15 | 34 |
| 2020–21 | BOS | 37 | 5 | 15 | 20 | +11 | 22 |
| 2021–22 | BOS | 73 | 4 | 20 | 24 | +22 | 24 |
| 2022–23 | BOS | 75 | 4 | 22 | 26 | +46 | 28 |
| 2023–24 | BOS | 63 | 2 | 9 | 11 | +13 | 37 |
| 2024–25 | PIT | 82 | 1 | 39 | 40 | –6 | 16 |
| 2025–26 | CHI | 18 | 0 | 4 | 4 | +10 | 2 |
| Total | 545 | 26 | 153 | 179 | +141 | 255 |
Playoffs
| Season | Team | GP | G | A | Pts | +/- | PIM |
|---|---|---|---|---|---|---|---|
| 2017–18 | BOS | 11 | 0 | 1 | 1 | –2 | 4 |
| 2018–19 | BOS | 20 | 4 | 4 | 8 | –3 | 6 |
| 2019–20 | BOS | 12 | 0 | 1 | 1 | –5 | 4 |
| 2020–21 | BOS | 11 | 1 | 3 | 4 | –2 | 4 |
| 2021–22 | BOS | 5 | 0 | 0 | 0 | –6 | 6 |
| 2022–23 | BOS | 4 | 0 | 0 | 0 | –1 | 0 |
| 2023–24 | BOS | 3 | 0 | 0 | 0 | 0 | 2 |
| Total | 66 | 5 | 9 | 14 | –19 | 26 |
International
Grzelcyk represented the United States at the under-17 World Hockey Challenge in 2010, the under-18 World Junior Championship in 2012, and the World Junior Championship in 2014, where he posted the following statistics.[3]| Tournament | Year | GP | G | A | Pts |
|---|---|---|---|---|---|
| U17 WHC | 2010 | 6 | 1 | 5 | 6 |
| U18 WJC | 2012 | 6 | 1 | 0 | 1 |
| WJC U20 | 2014 | 5 | 2 | 4 | 6 |