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Player

Grant Wolfram

BALPBats LThrows LActive

Season 2025 · as of 2025-09-28.

Pitches

525

CSW%

29.1%

Whiff%

24.9%

Avg velo

91.4 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%
Sinker21140.2%96.0 mph2,282 rpm31.8%17.5%
Slider12824.4%86.8 mph2,381 rpm29.7%29.7%
Four-seam Fastball7915.0%95.5 mph2,302 rpm22.8%20.5%
Curveball7313.9%84.2 mph2,441 rpm31.5%34.6%
Sweeper285.3%84.7 mph2,554 rpm25.0%60.0%
Unknown51.0%0.0%
Splitter10.2%86.3 mph966 rpm0.0%
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 / Sinker0.6210.07 ft0.24 ft0.51 ft79
Curveball / Slider0.4010.13 ft0.57 ft0.47 ft73
Curveball / Four-seam Fastball0.3730.05 ft2.34 ft1.42 ft73
Four-seam Fastball / Slider0.3620.10 ft1.79 ft1.07 ft79
Sinker / Slider0.3180.06 ft1.83 ft0.88 ft128
Curveball / Sinker0.3040.09 ft2.37 ft1.08 ft73