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Player

Ian Seymour

TBPBats LThrows LActive

Season 2026 · as of 2026-09-16.

Pitches

1,991

CSW%

30.4%

Whiff%

26.8%

Avg velo

86.2 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%
Changeup57829.0%83.4 mph1,620 rpm29.9%36.7%
Four-seam Fastball54127.2%91.4 mph2,165 rpm26.1%22.1%
Sweeper39119.6%81.6 mph2,176 rpm34.5%29.3%
Sinker31515.8%89.9 mph1,966 rpm34.9%8.1%
Slider1266.3%83.2 mph2,118 rpm31.0%29.6%
Unknown150.8%0.0%
Curveball140.7%72.7 mph1,942 rpm28.6%50.0%
Cutter110.6%87.1 mph2,108 rpm27.3%16.7%
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
Changeup / Slider0.5230.33 ft0.46 ft0.87 ft126
Changeup / Sweeper0.4530.35 ft0.72 ft0.89 ft391
Four-seam Fastball / Sinker0.4320.10 ft0.32 ft0.32 ft315
Changeup / Four-seam Fastball0.3870.15 ft1.71 ft1.17 ft541
Changeup / Sinker0.3660.06 ft1.42 ft0.86 ft315
Slider / Sweeper0.2200.09 ft0.40 ft0.14 ft126
Four-seam Fastball / Sweeper0.1530.26 ft2.10 ft0.43 ft391
Four-seam Fastball / Slider0.1510.21 ft1.71 ft0.34 ft126
Sinker / Sweeper0.1200.31 ft1.83 ft0.29 ft315
Sinker / Slider0.0820.28 ft1.43 ft0.15 ft126