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Palmball
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Palmball
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The grip used for a palmball

In baseball, the palmball pitch is a type of changeup. It requires placing the baseball tightly in the palm or held between the thumb and ring finger and then throwing it as if throwing a fastball. This takes some of the velocity off the pitch, intending to make the batter swing before the ball reaches the plate.[1]

Notable pitchers who have been known to throw the palmball include Ray Sadecki, Steve Farr, Robinson Tejeda, Ed Whitson, Edwar Ramírez, Dave Giusti, Bob Stanley, Orlando Hernández, Mark Williamson, John Holdzkom, Randy Martz, reliever Tony Fiore, Bryn Smith, and 1990s reliever Joe Boever. Former Philadelphia Phillies and Toronto Blue Jays ace Roy Halladay was known to have thrown a palmball early in his career, though he rarely used it later on.

Second on the all-time saves list, Trevor Hoffman, made his palmball changeup his "out" pitch.[2]

One of the more recent pitchers to utilize a palmball consistently in their repertoire is Taiwanese pitcher Chih-Wei Hu, who pitched for Tampa Bay Rays from 2017 to 2018.[3]

In earlier decades, the palmball was thrown by Ewell Blackwell, NL MVP winner Jim Konstanty, Cy Young Award winner Jim Palmer, and Satchel Paige. In 1968, Red Sox starter Ray Culp turned his career around by developing a palmball. Culp went 16-6 in 1968 and topped the Red Sox in wins from 1968-1970.

Slip pitch

[edit]

The slip pitch was a similar pitch taught by Paul Richards to many young pitchers throughout Richards' career. As it is very similar to the palmball, slip pitch and palmball are often used interchangeably.

References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Palmball

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from Grokipedia
The palmball is an in , functioning as a variation of , in which the ball is gripped deeply in the palm with the thumb underneath, the index and middle fingers on one side of the seams, and the ring and pinky fingers on the other side—to reduce by 10 to 15 compared to a while mimicking the same arm action and release point. This design deceives batters by disrupting their timing, as the pitch appears similar to a until it slows in flight. The palmball traces its origins to the early , when pitchers experimented with grip variations to create legal off-speed offerings amid evolving rules on trick pitches like the . It gained notable popularity in and 1940s, with pitchers such as Rip Sewell and Jim Tobin employing versions of it effectively. By the mid-20th century, it was used interchangeably with the "slip pitch" and taught to young pitchers by figures like Paul Richards. Prominent users of the palmball span decades, including early adopters like Satchel Paige and Ewell Blackwell, as well as 1950s standouts such as Cy Young Award winner Jim Konstanty and later Hall of Famers Jim Palmer and Roy Halladay. In the modern era, relievers like Trevor Hoffman and Orlando Hernández incorporated it into their arsenals for its deceptive movement. The pitch's usage has declined since the 1980s due to concerns over potential elbow strain and the rise of alternatives like the circle changeup, though isolated revivals occurred, such as John Holdzkom's deployment in 2014 Major League Baseball games. As of 2025, the pitch remains rare in Major League Baseball.

Definition and Characteristics

Overview

The palmball is a variant of in , gripped by placing the ball deeply in the palm—often with the index and middle fingers off the seams or all four fingers spread across the top—to minimize fingertip spin, allowing the to maintain arm speed and motion. This primarily serves to disrupt the batter's timing by arriving 8-15 mph slower than the 's , typically in the low- to mid-80s mph range when paired with a mid-90s , while exhibiting subtle downward break and arm-side run due to reduced sidespin. Key characteristics of the palmball include its pattern, often resembling a 12-6 or 1-7 rotation that promotes a tumbling action with minimal lateral deviation, enhancing its deceptive quality—particularly effective when thrown by right-handed pitchers against right-handed batters, as the movement fades away from the hitter. The pitch's loose grip contributes to lower overall spin rates compared to other changeups, resulting in straighter trajectory with gravity-assisted drop rather than pronounced sinking. The palmball's grip draws from early off-speed techniques and was originally described as a "slow ball" in 20th-century literature, gaining popularity as a reliable tool before being largely supplanted by variants like the circle changeup.

Movement and Speed

The palmball typically registers velocities of 75 to 85 mph when thrown by pitchers, a notable reduction from their fastballs that average 90 to 95 mph. This 8- to 15-mph differential creates a key element of , as the pitch mimics the fastball's arm action before arriving slower at the plate and disrupting hitter timing. Pronation at release imparts a distinct movement profile to the palmball, with subtle vertical drop and horizontal break toward the pitcher's arm side due to reduced backspin and induced sidespin. This combination yields a fade that enhances the sinking action relative to a straight fastball trajectory. With spin rates generally ranging from 1,500 to 1,800 RPM, the palmball achieves a characteristic tumbling effect, stemming from the palm-deep grip that diminishes backspin and promotes forward rotation. This lower backspin compared to fastballs (often exceeding 2,200 RPM) reduces lift and amplifies the pitch's downward plane. Seam orientation and the wrist snap at release are primary factors influencing the palmball's movement, as they promote gyroscopic stability while inducing sidespin for arm-side deviation. These elements result in a fade that is less aggressive and more variable than a slider's sharp break, prioritizing over extreme deflection.

History

Origins and Early Use

The palmball, a variant gripped deeply in the palm of the hand, emerged in during the early as a subtle designed to mimic fastball arm action while reducing velocity through hand pressure rather than finger spin. The pitch's development aligned with Major League Baseball's 1920 ban on the and other "freak" deliveries involving substances, positioning the palmball as a legal, grip-dependent alternative that relied on natural ball movement for deception without violating new rules prohibiting moistened or doctored balls. By the 1930s, legendary Negro Leagues hurler adopted the palmball to bolster his pinpoint control, using it to disrupt hitters' timing alongside his blazing during stints with teams like the and . In the 1940s, Cincinnati Reds ace Ewell Blackwell featured the palmball prominently for its sharp, deceptive drop, enhancing his sidearm delivery and contributing to standout seasons, including a 22-8 record in 1947. The palmball's adoption expanded through the 1930s and 1940s, notably via Pittsburgh Pirates right-hander Rip Sewell, who blended a palmball grip into his signature eephus—a high-arcing, slow lob—to create a hybrid off-speed offering that confounded batters and powered his 143 career wins.

Peak Popularity and Notable Pitchers

The palmball experienced a surge in usage during the 1950s, particularly among relief pitchers seeking an effective off-speed pitch to complement their fastballs. Jim Konstanty, a journeyman reliever for the Philadelphia Phillies, developed the pitch in the late 1940s, which propelled him to a breakout 1950 season where he posted a 16-7 record, 2.66 ERA, and 22 saves while earning the National League Most Valuable Player Award as the first reliever to do so. Konstanty's palmball, often described as a slow-moving changeup with deceptive drop, proved particularly effective against power hitters by disrupting their timing and inducing weak contact. Into the 1960s and 1970s, the pitch gained further traction in starting rotations, with pitchers integrating it for command and variety. Boston Red Sox starter Ray Culp revived his career in 1968 by adopting the palmball, leading the club in wins with a 16-6 record that year and topping the team in victories from 1968 to 1970. Similarly, Baltimore Orioles ace incorporated the palmball into his repertoire during his dominant run, contributing to three Cy Young Awards (1973, 1975, 1976) and helping anchor the team's pitching staff through the decade. A revival occurred in the late 1980s and 1990s, as closers and starters refined the palmball for high-leverage situations. , who held the major league record for career saves until 2011 with 601, adopted a palmball-like changeup grip in 1993 from teammate Donnie Elliott, using it as his primary out pitch to enter games with his signature entrance music and secure dominance in the National League. , early in his career with the Blue Jays, threw the palmball as part of his arsenal before phasing it out, though it aided his development of command that later fueled no-hitters and two Awards.

Grip and Throwing Mechanics

Grip Technique

The standard grip for the positions the deeply in the pitcher's palm—typically between and pinky finger, with the three middle fingers tucked underneath—while presses firmly underneath against the to provide stability. This placement shifts the ball's contact away from the toward the palm's , promoting a smoother, less spun trajectory. Grips can vary, with some pitchers using light guidance from the index and middle fingers across the seams. The pinky and ring fingers are tucked loosely along the side of the ball, applying minimal or no pressure to the seams, which allows the ball to "slip" out of the hand with reduced friction and spin. This finger configuration ensures the pitch maintains fastball-like arm speed while achieving off-speed through diminished . The palmball grip works best for pitchers with larger palms, as the deeper hold requires ample hand space to avoid tension. Pitchers with smaller hands often adapt by blending it with a hybrid grip, using the to form a partial "OK" sign for added control. A common error is over-gripping the ball, which increases spin and diminishes the pitch's downward movement, making it less effective as a . To achieve proper depth, the ball should be seated such that the palm dominates the contact point without excessive involvement. This relaxed hand positioning enables deception by mimicking a 's appearance to the batter, only revealing its slower speed (typically 8-12 mph below ) through the reduced back upon release.

Delivery and Release

The delivery of the palmball emphasizes by replicating the 's path, utilizing a full overhead slot to maintain consistency across the pitcher's . This action incorporates a pronated snap at release, which imparts forward spin similar to a while the deep palm placement naturally reduces overall without altering the motion. Body mechanics for the palmball involve maintaining height at approximately 90 degrees throughout the delivery to ensure stability and prevent tipping the pitch. The reduction is achieved through the grip while matching arm speed. The release point is consistent with the , where the ball "pops" out from the palm's depth, producing a straighter initial trajectory before the pitch's characteristic drop. This consistent release enhances the pitch's effectiveness by minimizing detectable differences in the motion. To master these mechanics, pitchers employ training drills that prioritize mimicry, such as shadow pitching to groove the arm path and release without actual velocity exertion, thereby building and consistency. Mirror work and targeted tosses at varying distances further refine the delivery, focusing on smooth transitions and precise timing.

Comparisons and Variations

Versus Other Changeups

The palmball differs from the circle changeup primarily in grip and resulting movement profile. Unlike the circle changeup, which positions the thumb and index finger to form a circle on the side of the ball to impart significant sidespin, the palmball cradles the ball deeper in the palm with the index and middle fingers off the seams, leading to reduced horizontal break compared to the circle changeup's typical arm-side run. This shallower horizontal movement makes the palmball more dependent on vertical drop for deception, often exhibiting a late tumbling action rather than the pronounced fade of the circle changeup. In comparison to the three-finger , the palmball's deeper palm hold sacrifices some spin efficiency—but enhances visual disguise by more closely mimicking the fastball's release point and arm action. The three-finger grip, which spreads the index, middle, and ring fingers across the seams without palm involvement, generally offers superior control and consistency for pitchers with smaller hands, as it allows for a more fingertip-oriented release that maintains better command. Effectiveness data for the palmball highlights its reliance on velocity differential for inducing swings and misses in the era, driven by the 10-15 mph gap from fastballs rather than the circle 's horizontal fade, which excels at prompting chases outside the zone. This contrasts with broader MLB performance during the period, underscoring the palmball's niche in timing disruption over lateral evasion. Strategically, the palmball excels in tunneling with fastballs due to its identical arm speed and pronation, allowing the pitch to appear nearly indistinguishable from the hitter's perspective until midway through its trajectory, whereas and three-finger variants often prioritize diverse movement profiles to expand the zone. This tunneling advantage positions the palmball as a complementary off-speed option, similar in to the related slip pitch but without its characteristic slipping sensation.

Relation to Slip Pitch

The slip pitch refers to an older in , characterized by a deep grip in the palm that minimizes contact with the seams, causing the to "slip" out of the hand during release and produce erratic, tumbling movement with reduced velocity. This terminology often overlapped with early descriptions of the palmball, as both pitches rely on similar mechanics to deceive batters by mimicking arm action while dropping speed by 10-15 mph. Shared traits between the slip pitch and palmball include the emphasis on diminished finger pressure to induce forward spin and unpredictable drop, rather than lateral break, distinguishing them within the broader family. The slip pitch predates formalized "palmball" nomenclature, appearing in instructional texts as early as 1905, where it was described alongside the as a complementary slow ball for varying pace. Although largely synonymous, subtle distinctions emerged over time: the slip pitch, as popularized by coaches like Paul Richards in the mid-20th century, tolerated greater variability in grip and release for personalized adjustments, whereas the modern standardizes the palm-deep hold for more reliable command and consistent downward action. This evolution reflects broader refinements in pitching instruction to prioritize repeatability amid increasing emphasis on precision. The slip pitch term largely faded from common usage after the 1950s, supplanted by "palmball" as the preferred label in professional and coaching contexts, though remnants persist in historical analyses and occasional instructional overlaps today.

Modern Usage and Legacy

Contemporary Applications

In , the palmball has been employed sporadically as a tertiary offering by select pitchers in the and early 2020s, often in development programs for relievers seeking offspeed variety. , who played for the until his retirement in 2022, incorporated the pitch into his repertoire during starts throughout the decade, using it approximately 20-25% of the time alongside his primary and cutter. This usage helped him generate deception against right-handed batters, building on the pitch's historical legacy of subtle movement. The pitch appears more regularly in (NPB), where it suits control-oriented pitchers emphasizing command over velocity. In , the palmball is a staple for several starters and relievers, providing a reliable change-of-pace option in two-pitch arsenals. For example, of the has relied on it to complement his . Strategically, the palmball is typically deployed in low-leverage situations to exploit batters with fastball-counting tendencies, inducing ground balls or weak contact rather than high-strikeout outcomes. It serves as a contact-management tool. Modern coaching incorporates video analysis to refine its grip and , adapting the mechanics for pitchers facing velocity limitations while minimizing arm strain compared to sliders or splitters.

Decline and Influence

The palmball's prominence in waned significantly in the late 20th and early 21st centuries, largely supplanted by the , which have shown to produce superior spin efficiency and movement profiles. Traditional palmball grips, which minimize finger contact to reduce velocity, typically generate only 10-15 degrees of spin axis tilt, resulting in less pronounced sinking action compared to the 's 25-30 degrees of tilt and enhanced sidespin for greater deception. This shift aligns with the broader rise of pitch-tracking data, such as and , which prioritize off-speed pitches with optimized spin rates and horizontal/vertical break to exploit batter timing and swing paths more effectively. Usage of the palmball has become exceedingly rare in modern MLB, with no prominent pitchers relying on it as a primary offering since the early , reflecting its evolution into more versatile variants that maintain arm speed while adding dynamic movement. For instance, grips popularized by pitchers like blended elements of traditional changeups with circle-style pronation, influencing hybrid approaches that emphasize tunable spin without the palmball's more rigid hand positioning. These developments have inspired contemporary strategies, such as seam-shifted changeups that mimic sinker trajectories to induce ground balls and weak contact. The palmball's legacy endures in foundational changeup instruction at pitching academies, where its emphasis on seamless arm action and velocity differential continues to inform core mechanics for developing off-speed pitches. In independent leagues, the pitch sees occasional revivals among pitchers seeking simple, low-tech options that prioritize control over high-spin complexity, preserving its role as an accessible tool for non-elite velocity arms. A few holdout users persist in professional ranks, adapting it sparingly against left-handed batters for its subtle fading action.

References

  1. https://www.baseball-reference.com/bullpen/Palmball
  2. https://www.platecrate.com/blogs/baseball-101/mastering-the-art-of-throwing-a-palmball-a-comprehensive-guide
  3. https://www.sportstrace.com/the-palmball-a-disguised-change-of-pace-in-baseball/
  4. https://blogs.fangraphs.com/return-of-the-major-league-palmball/
  5. https://tht.fangraphs.com/tht-live/the-palm-ball/
  6. https://brucebolt.us/blogs/news/baseball-pitch-grips
  7. https://www.baseball-almanac.com/dictionary-term.php?term=palm%2Bball
  8. https://www.platecrate.com/blogs/baseball-101/what-is-a-palmball-pitch-understanding-this-unique-baseball-technique
  9. https://www.baseballamerica.com/stories/why-do-mlb-pitchers-focus-so-much-on-velocity-how-fastball-data-explains-baseballs-growing-search-for-speed/
  10. https://www.mlb.com/glossary/statcast/spin-rate
  11. https://baseballtips.com/baseball-spin-rate/impact-of-spin-rate-on-different-pitch-types/
  12. https://www.drivelinebaseball.com/2016/11/spin-rate-what-we-know-now/
  13. https://sabr.org/journal/article/the-spitball-and-the-end-of-the-deadball-era/
  14. https://tht.fangraphs.com/tht-live/did-jim-konstanty-deserve-the-1950-mvp/
  15. https://sabr.org/bioproj/person/jim-konstanty/
  16. https://thisgreatgame.com/1950-baseball-history/
  17. https://baseballhall.org/hall-of-famers/hoffman-trevor
  18. https://baseballcoachinglab.com/baseball-pitches/
  19. https://community.hsbaseballweb.com/topic/change-up-help
  20. https://baseballpropicks.com/how-to-throw-palmball-pitch/
  21. https://www.drivelinebaseball.com/2020/06/how-to-throw-a-changeup/
  22. https://www.platecrate.com/blogs/baseball-101/what-is-a-palmball-understanding-this-unique-pitch-in-baseball
  23. https://elitebaseballperformance.com/modern-changeup-best-new-pitch-baseball/
  24. https://chadmoellerbaseball.com/the-best-pitch-for-a-young-ball-player-to-learn-the-changeup/
  25. https://www.beyondtheboxscore.com/2013/3/1/4038178/the-anatomy-of-a-whiff-changeups-pitchfx-sabermetrics
  26. https://blogs.fangraphs.com/changeups-are-weird/
  27. https://www.baseball-almanac.com/dictionary-term.php?term=palm+ball
  28. https://baseballsavant.mlb.com/savant-player/anibal-sanchez-434671
  29. https://www.baseball-reference.com/players/s/sanchan01.shtml
  30. https://www.yakyucosmo.com/2025/05/30/npb-starting-pitcher-rankings-may-30/
  31. https://twitter.com/DBITLefty/status/1507594242448936965
  32. https://baseballsavant.mlb.com/leaderboard/pitch-arsenal-stats?type=pitcher&year=2024&filter=&sort=6&player=&team=&min=0
  33. https://www.mlb.com/news/junior-guerra-rollie-fingers-fans-of-splitter-c217563888
  34. https://www.mlb.com/news/how-tarik-skubal-s-changeup-became-one-of-baseball-s-best-pitches
  35. https://www.youtube.com/watch?v=_6WV7ois3Rw
  36. https://theathletic.com/1648717/2020/03/05/the-blue-jays-will-go-as-far-as-their-rotation-will-carry-them/
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