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Power pitcher

A power pitcher in is a who relies primarily on the high of their pitches, especially fastballs exceeding 95 , to overpower hitters and generate a high number of strikeouts, often prioritizing speed over precision control. Unlike pitchers, who emphasize , , and to induce weak contact, power pitchers challenge batters directly with raw speed, frequently throwing fastballs up in the or inside to disrupt timing, which can lead to higher walk rates but dominant strikeout totals. This style demands exceptional arm strength and lower-body power, with starters often displaying effortless mechanics while relievers and closers employ maximum effort for short bursts. Historically, power pitching has been epitomized by legends like , who holds the all-time MLB record with 5,714 and was renowned for his triple-digit , and , celebrated for his hard-throwing dominance and multiple Cy Young Awards. Other icons, such as and Pedro Martinez, further defined the archetype in the late 20th and early 21st centuries through their and prowess. In modern , power pitching has evolved significantly due to advances in , technology like high-speed cameras and biomechanical analysis, and a focus on maximizing , resulting in league-average fastball speeds rising from approximately 89 mph in 2002 to 94.5 mph in the 2025 season. This shift has made power arms more prevalent among starters and relievers, though it has also raised concerns about injury rates from increased pitch speeds and workloads; a 2024 MLB study identified and maximum-effort pitching as key factors, with pitchers' days on the exceeding 30,000 that year.

Definition and Characteristics

Definition

A in is a who relies primarily on the of their pitches, particularly fastballs exceeding 95 miles per hour, to overpower batters and generate swings-and-misses, often sacrificing precision in location for raw speed and movement. This style emphasizes intimidating hitters through sheer force rather than subtle deception or exact placement within the . In contrast to control pitchers, who prioritize accuracy and consistency to induce weak or ground balls by hitting specific spots, power pitchers accept higher rates of walks and hits allowed due to their focus on speed, resulting in elevated totals but potentially more volatile outings. Power pitchers typically exhibit higher walk rates because their aggressive approach can lead to pitches missing the zone, while pitchers maintain lower walk totals through superior command. The term "power pitcher" emerged in the , gaining prominence in lexicon during the mid-to-late 1900s to describe dominant hurlers like , who was hailed as "the greatest power pitcher in the " by 1989; it lacks a formal classification by but is widely employed in scouting reports, analytical discussions, and media coverage to categorize pitching archetypes. Statistically, power pitchers are often identified by elevated strikeout rates, such as a K/9 (strikeouts per nine ) exceeding 9.0, alongside average fastball velocities above 95 mph, metrics that correlate strongly with their ability to miss bats and disrupt timing. These indicators distinguish them from average pitchers, where league-wide starter K/9 hovers around 8.5 as of 2025, highlighting their outsized impact on game outcomes through dominance rather than efficiency.

Key Traits

Power pitchers are typically distinguished by their imposing physical profiles, often featuring heights of 6 feet 3 inches or taller and muscular builds that enable the torque necessary for explosive pitching delivery. These athletes prioritize arm strength, , and lower-body power, with studies showing that greater lower extremity explosiveness correlates directly with enhanced pitch velocity and spin rates. Performance-wise, power pitchers excel in metrics, regularly throwing fastballs between 95 and 100 mph or higher, well above the MLB average of approximately 94.1 mph for starters as of 2024. This emphasis on speed contributes to superior rates, as seen in Nolan 's all-time record of 5,714 career strikeouts. However, the focus on often results in control challenges, leading to elevated walk totals—Ryan issued a record 2,795 career bases on balls—and consequently higher values, such as his career mark of 1.247. Stylistically, power pitchers project an aggressive demeanor on the , relying on overpowering "stuff" like high-velocity with perceived rise and sharply breaking offspeed to induce swings and misses, rather than varying speeds or pinpoint accuracy. This approach leans heavily on fastball usage, which constitutes a larger share of their arsenal compared to pitchers. In evaluations, power pitchers are primarily assessed via radar gun measurements of peak velocity, with reports frequently highlighting traits such as an "electric arm" or "flame-thrower" quality to denote their exceptional throwing prowess.

Historical Development

Origins in Early

In the nascent years of organized baseball during the mid-19th century, pitching was governed by strict rules that mandated an underhand delivery, with the pitcher's arm required to remain below the waist or shoulder level depending on the era's regulations. This style, inherited from games like and , emphasized precision and control over velocity, as pitchers acted more like bowlers aiming to place the ball accurately for the batter to hit rather than overpowering them. Power elements were virtually absent, as the limitations on arm angle restricted speed and made high-velocity throws impractical or illegal. A pivotal rule change occurred on November 20, 1884, when the legalized the overhand delivery, removing prior restrictions and allowing pitchers to fully extend their arms overhead. This shift dramatically increased potential velocity, marking the first significant step toward power pitching by enabling harder throws that could challenge batters more aggressively. One early beneficiary was , a right-handed starter for the in the early 1890s, often dubbed the "Hoosier Thunderbolt" for his exceptional speed. In 1890 alone, Rusie recorded 341 strikeouts over 548.2 , showcasing proto-power pitching through sustained high-velocity efforts that frequently exceeded 300 innings per season. During the from 1900 to 1919, power pitching began to emerge more prominently, exemplified by ace , who combined sidearm and overhand deliveries to generate blinding speed. Johnson amassed 417 career wins and 3,509 strikeouts, relying on natural velocity to dominate hitters in an era where low-scoring games prevailed due to the livelier defensive play and manipulated baseballs. Pitchers often augmented their power with doctored pitches like the , which added unpredictable movement without requiring pure arm strength, allowing control-oriented hurlers to mimic power effects. However, the spitball's effectiveness waned against improving hitters, highlighting the growing value of raw speed. The 1920 ban on the and similar trick pitches for incoming pitchers—while grandfathering 17 veterans—forced a reliance on innate and clean , accelerating the transition to true power pitching. This rule change, implemented to promote fairer play and higher offense, compelled hurlers to prioritize arm strength over deception. As batters adapted with better techniques and equipment, the cultural emphasis in pitching shifted from "scientific" placement-focused strategies of the to brute-force that induced strikeouts, laying the groundwork for the strikeout's rising dominance in subsequent decades.

Evolution in the Modern Era

Following , power pitching emerged as a dominant force in during the 1950s and 1970s, with pitchers like and exemplifying the style through exceptional velocity and prowess. Koufax, over his 12-year career, amassed 2,396 s, including four s and three Awards, showcasing a that regularly exceeded 95 mph and a devastating that overwhelmed hitters. Similarly, Gibson recorded 3,117 career s, one , and two Awards, highlighted by his iconic 1.12 in 1968, which underscored the era's pitching dominance. This period's emphasis on raw power was further enabled by technological advancements, such as the integration of radar guns in the mid-1970s, which provided accurate velocity measurements and shifted scouting toward high-speed arms. The 1980s and 1990s marked an explosion in power pitching, driven by iconic figures and improved physical conditioning, amid rule changes aimed at balancing offense. established himself as the archetype with seven no-hitters and a record 5,714 strikeouts across his 27-year career, routinely throwing fastballs over 100 mph that redefined pitcher expectations. The era saw enhanced physical conditioning contributing to sustained high-velocity performances, as evidenced by ' 4,672 strikeouts. To counter pitcher advantages, lowered the pitching mound from 15 inches to 10 inches in 1969, a change that persisted into this era and helped restore offensive production without diminishing the focus on power arms. From the 2000s to the present, and advanced training have propelled power pitching to new heights, integrating data-driven insights with physiological innovations. The introduction of in 2015 revolutionized evaluation by tracking metrics like rates, where elite power fastballs often exceed 2,500 (RPM), enhancing movement and deception for pitchers averaging over 2,200 RPM league-wide. League-wide fastball velocity has risen approximately 3-4 mph since the early — from around 90 mph in 2002 to 94.5 mph as of 2025—largely due to specialized weight training, coaching, and programs that prioritize explosive arm speed. However, this velocity surge has correlated with increased prevalence of surgery among power pitchers, as higher fastball usage and speeds strain the , with studies showing a direct link between frequent high-velocity pitches and injury risk. Global influences have further diversified power pitching styles, with international players introducing taller frames and unconventional mechanics that emphasize velocity. Pitchers like , standing at 6'10" with 4,875 career strikeouts, exemplified this through his towering delivery and slider-fastball combination, inspiring scouting of international talent from regions like and who bring similar physical advantages and high-strikeout arsenals to MLB.

Pitching Mechanics and Techniques

Biomechanics for Velocity

The of in power pitching rely on the efficient transfer of through the kinetic chain, a sequential activation of body segments from the lower to the upper arm. This process begins with force generation from the ground via the legs, progresses through rapid hip rotation with angular velocities exceeding 400 degrees per second and total rotation angles of 50-70 degrees, followed by rotation, shoulder external rotation reaching 160-175 degrees, and culminates in the arm's whipping action. Studies indicate that this proximal-to-distal sequencing accounts for a significant portion of the total , emphasizing the importance of whole-body coordination over isolated arm strength. Lower body mechanics play a pivotal role in initiating and amplifying this energy transfer. Power pitchers typically achieve a stride length approaching their body height at foot contact, which maximizes the lever arm for force application and enhances . This is complemented by hip-shoulder separation, or , of approximately 40-50 degrees at stride foot contact, creating through differential rotation between the and upper ; greater separation correlates with higher velocities by storing and releasing . An explosive push-off from the pitcher's rubber further drives this phase, with ground reaction forces propelling the body forward and upward to optimize the kinetic chain's efficiency. Upper body dynamics refine the output while mitigating . The leads the arm path during cocking and , maintaining alignment to channel forces effectively into the and . At ball release, forearm pronation—rotating the palm inward—helps dissipate and protects the by redirecting valgus away from the . During late cocking and , peak elbow varus reaches 80-120 , a critical measure of the joint's load that must be balanced by proper sequencing to sustain high velocities without excessive strain. Training protocols target these biomechanical elements to enhance velocity. Plyometric exercises, such as box jumps and throws, build lower body explosive power, improving production and stride efficiency. Weighted ball programs, like those developed by Driveline , increase arm speed and overall kinetic chain proficiency, with participants often gaining 2-3 mph in pitch velocity after structured implementation. These methods prioritize while preserving the natural sequencing to avoid compensatory patterns.

Pitch Selection and Arsenal

Power pitchers typically rely on a streamlined arsenal designed to generate swing-and-miss opportunities through superior and movement, with the serving as the cornerstone pitch. This pitch, often thrown at 92-100+ , exhibits a rising or "carry" action due to its backspin, making it difficult for hitters to , particularly when elevated in the . In contrast, the , which imparts sink and arm-side run, is less prevalent in pure power pitching styles, as it prioritizes ground balls over strikeouts. To complement the fastball's raw speed, power pitchers incorporate breaking balls that exploit tunneling and deception. The , clocked at 90-95 with sharp horizontal and late vertical break, is a common secondary offering, often thrown with similar arm speed to the for visual similarity until separation. Alternatively, a at 70-80 provides a pronounced 12-6 drop, creating a vertical plane contrast that enhances whiff rates when sequenced after high . The , typically 10-15 slower than the and featuring fade or tumble, is employed sparingly by power pitchers for its rarity in high-velocity arsenals, reserved mainly for same-handed matchups to disrupt timing. Usage patterns emphasize dominance, with pitchers like and deploying four-seamers approximately 45-50% of the time per outing to establish the zone and set up off-speed pitches. Sequencing often involves high fastballs to elevate the hitter's , followed by low breaking balls for chases, while avoiding cutters or other contact-oriented pitches in favor of pure swing-and-miss options. This approach contributes to elevated rates, often exceeding league averages by 20-30%. Customization within the arsenal accounts for physical attributes and ; taller pitchers, such as those over 6'5", leverage their to favor elevated four-seam fastballs that appear to "hop" more dramatically from lower release points. Left-handed power pitchers, like in his prime, often impart natural tailing action on their fastballs and sliders, adding arm-side movement that further challenges right-handed batters.

Notable Power Pitchers

Historical Icons

, often called the "" for the exceptional velocity of his fastball, dominated the from 1907 to 1927 with the , recording 417 wins, 110 shutouts, and 3,509 strikeouts over 21 seasons. His pitches, estimated at over 90 miles per hour in an era of lower-seam balls and larger strike zones, overwhelmed hitters and established the power pitching archetype through sheer speed and endurance, as contemporaries like noted in popularizing his nickname in 1911. Bob Gibson, pitching for the St. Louis Cardinals from 1959 to 1975, exemplified intimidating power with his overhand delivery that created the illusion of a sidearm angle, amassing 3,117 career strikeouts and a reputation for psychological dominance on the mound. His pinnacle came in , when he posted a 1.12 ERA and 268 strikeouts in 304.2 innings, leading the and contributing to the "Year of the Pitcher" while striking fear into batters through his competitive glare and willingness to pitch inside. Sandy Koufax, with the Brooklyn and from 1955 to 1966, revolutionized power pitching in a short but brilliant career, striking out 2,396 batters despite chronic arm issues that forced his retirement at age 30. He threw four no-hitters, including a in 1965, and won three Awards (1963, 1965, 1966), fueled by a peak velocity exceeding 100 miles per hour that combined with pinpoint control in his later years. Dazzy Vance, active from 1915 to 1935 primarily with the , emerged as a specialist in the 1920s, leading the in that category for seven straight seasons and capturing the pitching in 1924 with 28 wins, a 2.16 , and 262 s. His high-velocity and made him a dominant force in an offensive era, earning him the 1924 MVP and solidifying power arms as essential to team success. These icons demonstrated that raw could overcome the dead-ball era's emphasis on contact hitting and the live-ball era's power surges, proving power pitching viable even with occasional control challenges—Johnson maintained remarkable longevity across 21 seasons, while Koufax's career highlighted the physical toll of such intensity. Their legacies influenced subsequent generations by prioritizing speed over finesse, setting benchmarks for strikeouts and dominance that redefined the pitcher's role.

Modern Standouts

In the data-driven landscape of late 20th and early 21st-century , power pitchers have leveraged advanced , technology, and biomechanical insights to maximize velocity and movement, often at the expense of control and longevity. These athletes exemplify the evolution of the power pitching archetype, blending raw speed with strategic pitch design to dominate hitters while adapting to modern training regimens and injury management protocols. , active from 1966 to 1993, stands as a foundational figure in this era, holding the all-time record with 5,714 strikeouts across his career. He achieved seven no-hitters, a testament to his overpowering that regularly exceeded 100 mph even into his 40s, enabling him to record 324 wins despite issuing 2,795 walks, the highest total in MLB history. Ryan's sustained velocity, often clocked above 95 mph late in his career, highlighted the potential for power pitchers to thrive through mechanical efficiency and endurance, influencing subsequent generations. Roger Clemens, who pitched from 1984 to 2007, further embodied this dominance with 354 wins, ranking ninth all-time in MLB history, and 4,672 strikeouts, ranking third all-time. He secured a record seven Awards, showcasing his ability to maintain elite velocity and command over two decades, though allegations of performance-enhancing drug use in the 2007 cast a shadow on his longevity. Clemens' , frequently topping 95 mph into his late 30s, combined with a sharp splitter, allowed him to adapt to analytical shifts in scouting and pitching strategy. Randy Johnson, spanning 1988 to 2009, redefined power pitching with his 6-foot-10 frame, which created a unique downward angle on his deliveries, amassing 4,875 strikeouts—the second-highest total ever. He won five Awards and served as co-MVP of the , where his 1.04 over three starts propelled the Arizona Diamondbacks to the championship. Johnson's arsenal, led by a reaching 100 mph and a devastating , benefited from his height, which amplified perceived velocity and break for hitters. Pedro Martínez, who pitched from 1992 to 2009 primarily with the Montreal Expos, Boston Red Sox, and New York Mets, exemplified power pitching through his high-velocity fastball and changeup, amassing 3,154 strikeouts and a 2.93 ERA over his career. He won three Cy Young Awards (1997, 1999, 2000) and led MLB in strikeouts three times, with a career strikeout rate of 10.0 per nine innings that ranked among the highest ever, dominating in hitter-friendly eras like the late 1990s steroid period. Among contemporary examples, Jacob deGrom, debuting in 2014 and continuing into the 2020s, has epitomized efficiency with over 1,000 strikeouts in fewer than 900 innings pitched early in his career, reaching the milestone in just 897 2/3 innings. His fastball-slider combination, often exceeding 98 mph with exceptional command, has yielded strikeout rates above 11 per nine innings, underscoring the modern emphasis on high-impact, short bursts of dominance. High-velocity relievers like Aroldis Chapman have pushed boundaries further, with Chapman setting the MLB record for fastest pitch at 105.1 mph in 2010, a mark that highlights the role of specialized bullpen arms in closing games with overwhelming speed. Modern power pitching trends reflect integration of metrics like spin rate, with elite sliders—such as Johnson's, which generated movement akin to rates exceeding 2,500 RPM—prioritizing gyroscopic spin for sharper breaks over traditional velocity alone. This data-informed approach has led to shorter outings, as teams enforce pitch counts around 100 per start to mitigate injury risks from max-effort deliveries, shifting the archetype toward explosive, analytics-optimized performances rather than complete games.

Role and Impact in Baseball

Strategic Advantages

Power pitchers exert significant strategic influence on game outcomes by intimidating offenses with their high-velocity fastballs, which frequently induce weak contact or outright whiffs. These fastballs, often elevated in the , disrupt hitters' timing and swing mechanics, resulting in elevated launch angles that produce pop-ups or ineffective grounders when contacted. This overpowering approach not only generates high rates but also sets up favorable counts like 0-2, where subsequent breaking pitches become nearly unhittable as batters expand their zone protection to avoid mistakes on the heater. From a bullpen management perspective, dominate early through strikeout-heavy outings, reducing balls in play, which limits opportunities for hits and to benefit the . By shortening games with efficient, high-impact , they preserve relievers for critical late-game situations, allowing managers to allocate more effectively without early fatigue. Opposing teams counter power pitchers with targeted scouting and lineup adjustments, such as stacking left-handed hitters against right-handed power arms to maximize advantages, where same-handed matchups favor the batter less. The sheer also compels hitters to cover a broader zone out of fear of errant fastballs, increasing chase rates and further tilting counts in the pitcher's favor. Power aces drive team success, as seen with anchoring the New York Yankees' rotations during their late-1990s dynasty, where his postseason dominance—including 17 scoreless innings across the ALCS and —propelled championship victories. Elite velocity correlates with enhanced player value through superior strikeouts and suppressed opponent production.

Challenges and Risks

Power pitchers frequently face trade-offs in due to their emphasis on maximum , often resulting in elevated walk rates. For instance, , one of the most prolific power pitchers in history, issued a major league-record 2,795 walks over his career while maintaining a 3.19 , highlighting how wildness can inflate baserunners despite dominance. This lack of precision makes them particularly susceptible to contact hitters in high-leverage situations, where even moderate contact can lead to damaging hits or runs if pitches miss their spots. Injury risks are amplified by the biomechanical demands of power pitching, particularly the torque generated on the ulnar collateral ligament (UCL) during high-velocity throws. Pitching a fastball exceeding 95 mph can produce up to 100 Newton-meters of elbow torque, often surpassing the UCL's natural strength threshold and leading to tears that necessitate Tommy John surgery. Studies indicate that pitchers averaging 95 mph or higher undergo the procedure at a rate of approximately 32%, significantly higher than those with lower velocities. Overall, as of 2023, about 35% of Major League pitchers have undergone Tommy John surgery at some point in their careers. Additionally, repetitive maximum-effort deliveries contribute to shoulder strain, as the rotator cuff endures immense stress from overhead motions, increasing the likelihood of microtrauma and instability over time. Career longevity for power pitchers tends to be shorter, with peaks often ending prematurely due to cumulative wear. , a dominant power arm, retired at age 30 in 1966 after chronic elbow arthritis rendered further pitching untenable, despite leading the in for four consecutive seasons prior. Modern protocols, including pitch limits around 100 per game, aim to mitigate these risks but have reduced typical starter workloads from over 250 innings in the and to under 200 today, altering rotation dynamics and emphasizing usage. As power pitchers age, naturally declines—typically beginning in the late 20s and accelerating after 30—necessitating adaptations like developing secondary pitches to maintain effectiveness. This shift requires pitchers to rely more on command and , but the mental toll from high expectations and the frustration of "blow-up" , where control falters under pressure, can exacerbate performance dips and contribute to early career endings.

References

  1. [1]
    Power Pitcher Baseball Dictionary | Baseball Almanac
    ### Summary of Power Pitcher Content
  2. [2]
    How To Face Different Types Of Pitchers - Applied Vision Baseball
    Power Pitchers rely on their velocity to get away with the fastball up in the zone. They're not afraid to throw inside. Lastly - A Power Pitcher tries to ...Missing: definition | Show results with:definition
  3. [3]
    Power vs. Finesse - AZ Snake Pit
    Feb 14, 2008 · The site defines a 'power pitcher' as someone who strikes out or walks more than 28% of batters; a finesse one, in contrast K/BB's less than 24% ...
  4. [4]
    Pitching Scores: Power, Command, and Stamina
    Jan 30, 2018 · Power pitchers use their fastballs a lot, as well, as it tends to be their highest-graded pitch, and the one they feel most comfortable leaning ...
  5. [5]
    Developing Baseball Power For Pitchers - McKenzie Sports Therapy
    When you jump you produce power between 400-800% of your bodyweight. Even though you might only be using 100-200% of that during an actual pitch toward the ...
  6. [6]
    The 10 most powerful pitchers in baseball history - Sports Illustrated
    Mar 8, 2013 · No pitcher can claim to be more unhittable than Hall of Famer Nolan Ryan, who set the all-time records for strikeouts (5,714), walks (2,795), ...
  7. [7]
    The 50 Best Power Pitchers in MLB History - Bleacher Report
    Jun 1, 2011 · The 50 Best Power Pitchers in MLB History · Josh Beckett · Bert Blyleven · Steve Carlton · TOP NEWS · Roger Clemens · Bartolo Colon · Steve ...
  8. [8]
    MLB's Pitching Evolution Has Made Hitting Nearly Impossible
    May 13, 2024 · MLB's pitching evolution has made hitting nearly impossible. Technology, information and training aids are helping pitchers far more than hitters.
  9. [9]
  10. [10]
    Ventura vs. Thor a showdown of MLB's hardest throwers | MLB.com
    Oct 29, 2015 · Syndergaard is 6-foot-6, 240 pounds and 23 years old. He's the physically imposing textbook definition of a power pitcher, with a release that ...
  11. [11]
    Power Pitcher | A Baseball Term at Sports Pundit
    In baseball, a “power pitcher” pertains to a pitcher who focuses on the speed and strength of his pitchers. A high number of strikeouts is often recorded by ...
  12. [12]
    Control vs. Command: What's the Difference? - Bleacher Report
    Aug 4, 2009 · To have control over one's pitches means that a pitcher is able to throw strikes. Not just out of the zone swings and misses either, but actual called strikes.
  13. [13]
    Sandy Koufax, the first power pitcher - YouTube
    Nov 27, 2024 · This video looks at the history of pitching in Major League Baseball and why there is a before and after Sandy Koufax.
  14. [14]
    Velocity and K/9 - FanGraphs Baseball
    Feb 17, 2009 · I've taken the 427 pitchers who accumulated at least 30 IP in the majors last year and plotted their velocity and K/9 rate on a graph.
  15. [15]
    Get Nasty: Quantifying a Pitcher's “Stuff” - the FanGraphs Community
    Nov 14, 2015 · Our definition of a pitcher's “stuff”, or their overall nastiness, was based on three different factors: 1) fastball velocity; 2) change of velocity of a ...
  16. [16]
    Strikeout and Walk Rates - Sabermetrics Library - FanGraphs
    Feb 19, 2010 · Strikeouts Per 9 Innings (K/9) and Walks Per 9 Innings (BB/9) are rate statistics that measure how many strikeouts and walks a pitcher averages over nine ...
  17. [17]
    Get to Know: K/9 - FanGraphs Baseball
    Mar 12, 2008 · For starting pitchers the top and bottom 20th percentile are a K/9 above 7.56 and below 4.89. Relievers top and bottom 20th percentiles are a K ...Missing: typical | Show results with:typical
  18. [18]
    The Increasing Importance of Pitcher Height | The Hardball Times
    Mar 20, 2019 · All seven of the top pitchers over the past three seasons were at least 6-foot-3, with only two of the top 14 (6-foot-2 Aaron Nola and 6-foot-1 ...
  19. [19]
    Lower extremity power, spin rate and velocity in pro pitchers - pbsccs
    Jun 8, 2023 · A professional pitcher who has greater lower extremity power capabilities will have a greater chance of producing increased fastball spin rate and ball ...
  20. [20]
    MLB pitchers succeeding without high velocity in 2024
    May 20, 2024 · The current average four-seam fastball velocity from starting pitchers is 93.7 mph. That's a full 2 mph more than the league average from 15 years ago.
  21. [21]
    Career Leaders & Records for Strikeouts | Baseball-Reference.com
    Career SO Leaders:1.Nolan Ryan+/5714/957, 2.Randy Johnson+/4875/691, 3.Roger Clemens/4672/213, 4.Steve Carlton+/4136/1881, 5.Bert Blyleven+/3701/514, 6.
  22. [22]
    Nolan Ryan Stats, Height, Weight, Position, Rookie Status & More
    Check out the latest Stats, Height, Weight, Position, Rookie Status & More of Nolan Ryan. Get info about his position, age, height, weight, draft status, ...Nolan Ryan · 1973 Awards Voting · 1972 California Angels Statistics
  23. [23]
    Career Leaders & Records for Bases on Balls
    Career BB Leaders:1.Nolan Ryan+/2795/957, 2.Steve Carlton+/1833/1881, 3.Phil Niekro+/1809/1707, 4.Early Wynn+/1775/1904, 5.Bob Feller+/1764/1486, 6.
  24. [24]
    The History of Pitching - The Baseball Umpire
    In 1872 pitchers for the first time were allowed to deliver the ball with the elbows bent, making them able to snap their wrists and then throw breaking pitches ...
  25. [25]
    Happy birthday, overhand pitching - CBS Sports
    Nov 20, 2012 · On Nov. 20, 1884, the National League agreed to allow overhand pitching, according to Baseball-Reference.com's bullpen blog. That's right, ...
  26. [26]
    Amos Rusie – Society for American Baseball Research - SABR.org
    Jan 4, 2012 · The Hoosier Thunderbolt led the National League in strikeouts five times, in shutouts four times, and in bases on balls five times. Rusie's ...
  27. [27]
    Amos Rusie Stats, Height, Weight, Position, Rookie Status & More
    Amos Rusie was a Pitcher and Outfielder. How many strikeouts did Amos Rusie have? Amos Rusie had 1,950 strikeouts over his career. How many teams has Amos ...
  28. [28]
    Walter Johnson – Society for American Baseball Research - SABR.org
    Jan 4, 2012 · In 1908, Walter recorded one of the greatest pitching performances of his life over the Labor Day weekend. With his pitching staff in shambles, ...
  29. [29]
    MLB Spitball Pitchers - Baseball Almanac
    On February 9, 1920, a rule was put into effect by Major League Baseball that outlawed the spitball and other substance-abuse type pitches. A group of pitchers ...
  30. [30]
    Pitching: Evolution and Revolution | by John Thorn | Our Game
    Aug 6, 2014 · Scoring was boosted by about 15 percent in each league, and homers (adjusted for the expansion to twelve-team circuits) jumped by about 30 ...
  31. [31]
    Sandy Koufax Stats, Height, Weight, Position, Rookie Status & More
    3x Cy Young; 3x Triple Crown; 7x All-Star · 4x World Series; 2x WS MVP; 5x ERA ... Sandy Koufax had 2,396 strikeouts over his career. How many teams has ...
  32. [32]
    Bob Gibson Stats, Height, Weight, Position, Rookie Status & More
    Check out the latest Stats, Height, Weight, Position, Rookie Status & More of Bob Gibson. Get info about his position, age, height, weight, draft status, ...
  33. [33]
    Museum preserves artifacts designed to test the limits of performance
    The radar gun explosion in baseball came in the mid-1970s and at the forefront was former big league outfielder Danny Litwhiler, the man largely responsible ...
  34. [34]
    Roger Clemens Stats, Height, Weight, Position, Rookie Status & More
    Roger Clemens. Position: Pitcher. Bats: Right • Throws: Right. 6-4, 205lb (193cm, 92kg). Born: August 4, 1962 in Dayton, OH us.
  35. [35]
    Four stats that showed why baseball had to lower the mound after ...
    Dec 3, 2015 · A Major League rules panel got together and voted to lower the mound from 15 inches to 10, shrinking the strike zone to the top of the knees to the armpit.
  36. [36]
    Statcast Arrives, Offering Way to Quantify Nearly Every Move in Game
    Apr 21, 2015 · Statcast, as seen on MLB.com, is a system that combines radar and optical tracking. It is now in all major league parks.
  37. [37]
    What Statcast spin rate means for fastballs - MLB.com
    Jan 3, 2017 · In 2016, there were over 255,000 four-seam fastballs thrown, and the Major League average four-seam spin rate was 2,264 rpm. As you'd expect, a ...Missing: introduction power 2000s
  38. [38]
    MLB Pitch Speed & Usage Trends: 2002-2025 - RotoWire
    Jul 9, 2025 · The average speed of a changeup in the majors has jumped by 8.05% from 2002 (79.5 mph) to 2025 (85.9 mph) and the average "Uncle Charlie" has climbed 7.33% ...
  39. [39]
    Study Shows Connection Between Fastballs & Tommy John Surgery
    Nov 9, 2016 · There is a connection between increased fastball usage and eventual Tommy John surgery to repair broken down ulnar collateral ligaments.
  40. [40]
    Randy Johnson Stats, Height, Weight, Position, Rookie Status & More
    Randy Johnson had 4,875 strikeouts over his career. How many teams has Randy ... 2025 MLB Batting, 2025 MLB Pitching, Career WAR Leaders, Single-Season ...Missing: influence | Show results with:influence
  41. [41]
    The Kinetic Chain in Overhand Pitching: Its Potential Role for ...
    A pitcher's velocity, consistency, and durability may be linked to kinematic and kinetic factors as well as the temporal association of segmental body motions.
  42. [42]
    Relationship Between Maximum Shoulder External Rotation Angle ...
    The amount of stress imposed on shoulder and elbow appears to be directly correlated with the degree of maximum shoulder external rotation (MER) during throwing ...
  43. [43]
    The Effect of Stride Length on Pitched Ball Velocity - SABR.org
    Some research has suggested the ideal stride length for professional pitchers is between 80% and 85% of body height.11 However, it has been researched that ...
  44. [44]
    THE RELATIONSHIP OF RANGE OF MOTION, HIP SHOULDER ...
    Hip rotation ROM has been associated with pitching velocity in professional pitchers, while trunk rotation ROM was found not to correlate to pitching velocity ...
  45. [45]
    [PDF] Peak Horizontal Ground Reaction Forces and Impulse Correlate ...
    The purpose of this study was to determine associations between horizontal ground reaction force (GRF) kinetics and energy flow (EF) variables in youth baseball ...
  46. [46]
    The Clinician's Guide to Baseball Pitching Biomechanics - PMC - NIH
    Improper baseball pitching biomechanics are associated with increased stresses on the throwing elbow and shoulder as well as an increased risk of injury.
  47. [47]
    Baseball Throwing Mechanics as They Relate to Pathology and ...
    At ball release, the curveball group was found to have the greatest trunk lateral tilt of the pitch types. Using accelerometers mounted to the forearm, Saitou ...<|control11|><|separator|>
  48. [48]
    Fastball Velocity and Elbow-Varus Torque in Professional Baseball ...
    For the average pitcher in our study (height = 1.90 m, mass = 94.6 kg), this would equate to a 1.62-Nm increase in elbow-varus torque for every 1.0 m/s increase ...
  49. [49]
    Kinematic and kinetic comparison between preprofessional pitchers ...
    Apr 17, 2023 · ... velocity were eliminated. This is most likely due to the higher percentage of left-handed pitchers in the US cohort. Left-handed pitchers ...
  50. [50]
    Effects of a six-week weighted-implement throwing program on ...
    Nov 23, 2018 · Those pitchers who completed the weighted implement training programs have on average increased pitching velocity 2.7 MPH in 2016 and 3.3 MPH in ...<|control11|><|separator|>
  51. [51]
    Statcast Pitch Arsenal Stats | baseballsavant.com - MLB.com
    This page displays outcomes for pitchers and hitters split by pitch type. It can be sorted to show performance by individual pitchers and batters as well as ...
  52. [52]
    Gerrit Cole Stats: Statcast, Visuals & Advanced Metrics
    Arsenal Cole relies on 6 pitches. Four Seamer (45.4%) , Knuckle Curve (18.7%) , Cutter (15.8%) , Slider (15.1%) , Changeup (4.0%) , Sinker (0.9%)
  53. [53]
    Tyler Glasnow is balancing his power pitching - MLB.com
    Dec 15, 2023 · Glasnow has the same 6 mph velocity step from four-seamer to slider to curveball. When he introduced the slider in 2021, it was a lot closer to ...Missing: typical | Show results with:typical
  54. [54]
    Jacob deGrom Stats: Statcast, Visuals & Advanced Metrics
    Statcast Pitch Arsenal. deGrom relies on 4 pitches. Four Seamer. (46.0%) ,. Slider. (37.6%) ,. Changeup. (11.3%) ,. Curveball. (5.1%) ,. All Pitches, Swing & ...
  55. [55]
    Anatomy of a player: John Smoltz | The Hardball Times - FanGraphs
    Nov 25, 2008 · John Smoltz is a four-pitch pitcher at this point in his career: fastball, slider, curveball, and split-fingered fastball. Here is a look at the movement of ...Missing: typical | Show results with:typical
  56. [56]
    Walter Johnson Stats, Height, Weight, Position, Rookie Status & More
    Walter Johnson was a Pitcher. How many strikeouts did Walter Johnson have? Walter Johnson had 3,509 strikeouts over his career. How many teams has Walter ...
  57. [57]
    Walter Johnson - Baseball Hall of Fame
    Walter Perry "The Big Train" Johnson ... In 1911, famed sportswriter Grantland Rice popularized the nickname “The Big Train” in referring to Johnson.
  58. [58]
    Bob Gibson Stats, Age, Position, Height, Weight, Fantasy & News
    Major League Baseball · News · Probable Pitchers · Starting Lineups ... MLB Career, -, -, 251, 174, 2.91, 528, 482, 255, 56, 0, 6, 6, 3884.1, 3279, 1420, 1258 ...
  59. [59]
    Is Cardinals legend Bob Gibson the most intimidating pitcher ever?
    Mar 25, 2025 · Was he intimidating? Sure. I think it's mainly because he was a great pitcher (1968...wow) and fierce competitor. Let's start with the most ...
  60. [60]
    Koufax pitches through pain for third Cy Young Award
    Sandy Koufax's accomplishments also included four no-hitters. The fourth, on Sept. 9, 1965, remains the only perfect game in Dodgers history. (National ...
  61. [61]
    Sandy Koufax Stats, Age, Position, Height, Weight, Fantasy & News
    In 12 Major League seasons, he had a career record of 165-87, a 2 . 76 ERA, 2,396 strikeouts, 137 complete games and 40 shutouts . Koufax was the MVP and Cy ...
  62. [62]
    Dazzy Vance Stats, Height, Weight, Position, Rookie Status & More
    What position did Dazzy Vance play? Dazzy Vance was a Pitcher. How many strikeouts did Dazzy Vance have? Dazzy Vance had 2,045 strikeouts over his career.
  63. [63]
    July 20, 1925: Dodgers' Dazzy Vance ties NL record with 17 strikeouts
    Apr 8, 2024 · In 1924, he won the pitching Triple Crown, leading the league with 28 wins, a 2.16 ERA, and 262 strikeouts, the third of seven consecutive seasons in which he ...
  64. [64]
    Dazzy Vance - Baseball Hall of Fame
    Career MLB Stats. Games. 442. Wins. 197. Losses. 140. Winning % .585. Saves. 12. Hits. 2,809. Walks. 840. Runs. 1,246. Games Started. 349. Innings Pitched.
  65. [65]
    The Dodgers' hallowed records: Koufax's Ks and no-nos
    Dec 16, 2021 · A common misconception about Koufax's control issues is the degree of his “wildness.” In 2,324 1/3 career innings, Koufax hit only 18 batters.Published In Dodger Insider · 2025 Nlcs: Ohtani's Greatest... · Shohei Ohtani Hits Three...<|control11|><|separator|>
  66. [66]
    Nolan Ryan - BR Bullpen - Baseball-Reference.com
    Ryan had 37 complete games in his career in which he allowed 2 hits or fewer, which is more than any other two pitchers combined (Jim Palmer and Jim Maloney are ...
  67. [67]
    Nolan Ryan Stats: Statcast, Visuals & Advanced Metrics
    324, 292, 3.19, 807, 773, 3, 5386.0, 3923, 2178, 1911, 321, 2795, 5714, 1.25. *: All Star Season, Rankings AL/NL: Top 5 10 15 20, Click for Chart. Standard MLB ...Missing: career walks<|separator|>
  68. [68]
    Roger Clemens – Society for American Baseball Research - SABR.org
    Nov 16, 2015 · Few pitchers in the history of baseball could boast anything near to his accomplishments: a record seven Cy Young Awards, 354 victories, 4,672 ...
  69. [69]
    Roger Clemens' Baseball Hall of Fame case tarnished by PED ...
    Jan 21, 2021 · They will be forever linked by steroid allegations, with Clemens appearing in George Mitchell's 2007 report on performance-enhancing drugs.
  70. [70]
    Randy Johnson Stats, Age, Position, Height, Weight, Fantasy & News
    Johnson established a career-high 21 wins while leading the majors in strikeouts for the eighth time in his career with 372 over 249.2 innings ... his strikeout ...Missing: influence | Show results with:influence
  71. [71]
    Jacob deGrom gets 1,000th career strikeout - MLB.com
    Sep 26, 2018 · He sped to the milestone in just 897 2/3 innings, beating Dwight Gooden's previous mark of 1,074 2/3 innings.
  72. [72]
    Aroldis Chapman throws a pitch 105.1 mph - MLB.com
    Jul 18, 2016 · Chapman recorded 103.9 mph twice last season and was clocked at 105.1 mph by Pitch f/x on Sept. 24, 2010, all while with the Reds. Chapman said ...
  73. [73]
    The nastiest pitches to face, as voted by players - MLB.com
    Jan 6, 2019 · It went from an average of 95.2 mph to 96 mph. And the spin deGrom gets on the pitch (a 2,362 rpm average in 2018) makes it all the more ...<|separator|>
  74. [74]
    The State of Starters in 2024 - FanGraphs Baseball
    May 2, 2024 · So far this year, starters have needed 5.49 pitches per out. The average across the last 17 years is 5.46. In other words, 10 pitches and three- ...
  75. [75]
    MLB releases report on injuries to pitchers
    Dec 17, 2024 · The emphasis on "max-effort" training and max-effort pitching in games ... It's all velocity, spin rate, vertical break." Pro and college teams ...Missing: modern outings
  76. [76]
    How the high fastball could unlock Vince Velasquez - The Athletic
    Mar 30, 2018 · Another important aspect of pitching up in the zone with a high-spin fastball is it can induce weak pop-ups and fly balls. Hitters expect the ...
  77. [77]
    The High Fastball Isn't So Scary Anymore | FanGraphs Baseball
    Jun 6, 2022 · For years, more high fastballs from pitchers equaled more whiffs. This season, hitters are bucking that trend.
  78. [78]
    Modeling Whiff and BABIP Rates from Speed and Spin
    Jun 21, 2021 · In this post, I will focus on whiff rates on four-seam fastballs thrown within the zone and see how the whiff rate and batting average on balls in play (BABIP) ...<|separator|>
  79. [79]
    The Strikeout Ascendant (and What Should Be Done About It)
    Jan 30, 2015 · Even with a deader ball, a strikeout is safer for pitchers than a ball hit into play. ... Is the value of defense decreasing because of less balls ...
  80. [80]
    Pitcher-Earned Runs - brettcooke.io
    Jan 2, 2024 · In today's baseball landscape, we often see power pitchers who focus on velocity rather than stamina, knowing they won't be in the game for long ...
  81. [81]
    Platoon - BR Bullpen - Baseball-Reference.com
    Dec 24, 2016 · The key to a traditional left/right platoon is that most batters hit better against opposite-handed pitching than against same-handed pitching.
  82. [82]
    Roger Clemens' best performance as a Yankee - Bronx Pinstripes
    Apr 11, 2020 · Combined, he pitched 17 scoreless innings of 3-hit baseball in the ALCS and World Series to help the Yankees capture their 26th championship.
  83. [83]
    10 moments that defined 'Rocket' Roger - MLB.com
    Aug 4, 2022 · Clemens fired a one-hitter with 15 strikeouts as the Yankees shut out the Mariners, 5-0. That gave New York a 3-1 lead in a series they would ...
  84. [84]
    What Fastball Velocity Value is Most Predictive?
    Nov 16, 2018 · From both studies, a 1 mph loss in velocity means a drop in (E)RA of .28 for starters and ~.50 for relievers. The strikeout rate drops 1% point ...Missing: elite | Show results with:elite
  85. [85]
    Quantifying the Trade-Off Between Power and Contact
    Mar 4, 2016 · I would argue that this is likely simply measuring the effect that pitchers will pitch around powerful hitters, thus reducing contact percentage ...Missing: vulnerability | Show results with:vulnerability
  86. [86]
    How UCL Injuries Expose the Limits of the Human Elbow
    Apr 15, 2025 · A fastball at 95+ mph places up to 100 Newton-meters of torque on the elbow. Studies show that the UCL's natural strength threshold is far lower ...
  87. [87]
    Velocity and the Likelihood of a Tommy John Surgery
    May 20, 2015 · So how does this relate to velocity? Well in my previous article I found that 32.46% of pitchers who threw 95+ MPH on average, had the surgery.
  88. [88]
    Biomechanics of Throwing & Shoulder Injury - Baseball Pitcher
    Jul 7, 2023 · The repetitive motion of the arm involved in pitching and throwing puts immense strain on the rotator cuff muscles and tendons.
  89. [89]
    Koufax Calls It Quits | Baseball Hall of Fame
    When Sandy Koufax retired on Nov. 18, 1966, he ended a six-year run that scouts only dream about. It was a six-year run that took him straight to Cooperstown.
  90. [90]
    Major League Pitching Year-by-Year Averages
    Major League Pitching Year-by-Year Averages, Pitching Totals and more on Baseball-Reference.com.
  91. [91]
    Rethinking Pitch Counts — Are We Measuring the Wrong Thing?
    Mar 6, 2025 · Coaches started limiting starters to roughly 100 pitches per game, believing it was the threshold before injury risk spiked. Pitch Count ...Missing: modern | Show results with:modern<|separator|>
  92. [92]
    What happens as baseball players age? - ESPN
    Jun 27, 2018 · Fastball speed starts going down in a player's early 20s, and spin rate drops with it. Exit velocity begins to decline at 23 or 24. An ...
  93. [93]
    'Adapt or die': Alex Cobb and an evolving age curve for MLB pitchers
    Jun 30, 2023 · Sometimes when pitchers age well, it's because they become craftier. They paint the corners more as their velocity declines. They get smarter ...Missing: power | Show results with:power
  94. [94]
    Why Your Velocity Has Gone DOWN In-Season - Velo University
    If a pitcher is feeling stressed, anxious, or lacking in confidence, this can translate into physical performance, including a decrease in pitching velocity.Missing: secondary | Show results with:secondary