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Player

Jack Flaherty

DETPBats RThrows RActive

Season 2026 · as of 2026-09-16.

Pitches

1,643

CSW%

27.2%

Whiff%

24.8%

Avg velo

87.7 mph

Usage
Share of pitches by type.
Velocity
Average release speed by game date.
Movement
Average Savant pfx_x / pfx_z (inches).
Release
Average release side and height (feet).
Pitch types
Compact rates for the filtered window.
PitchPitchesUsageVeloSpinCSW%Whiff%
Four-seam Fastball80649.1%92.7 mph2,256 rpm28.3%18.4%
Slider39724.2%85.0 mph2,440 rpm28.7%29.3%
Knuckle Curve32119.5%78.1 mph2,402 rpm27.1%36.2%
Sinker734.4%90.9 mph2,062 rpm19.2%24.0%
Changeup422.6%85.4 mph1,816 rpm9.5%27.3%
Unknown40.2%0.0%
Split path
Mean trajectories from release to the plate. Tunnel paths are season-long; date, count, and inning filters stay on the charts above.
Tunnel Score
Pairwise release, decision-point, and plate separation. Open a row to plot that pair.
PairTunnel ScoreRelease sepDecision sepPlate sepPair N
Four-seam Fastball / Sinker0.5440.12 ft0.53 ft0.78 ft73
Four-seam Fastball / Slider0.3470.09 ft1.60 ft0.90 ft397
Sinker / Slider0.2780.18 ft1.22 ft0.54 ft73
Four-seam Fastball / Knuckle Curve0.2410.15 ft3.11 ft1.03 ft321
Knuckle Curve / Slider0.1470.10 ft1.54 ft0.28 ft321
Knuckle Curve / Sinker0.1270.19 ft2.75 ft0.43 ft73