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Player

George Kirby

SEAPBats RThrows RActive

Season 2026 · as of 2026-09-16.

Pitches

2,668

CSW%

25.9%

Whiff%

21.1%

Avg velo

92.0 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%
Sweeper75328.2%87.4 mph2,383 rpm29.6%26.6%
Four-seam Fastball75128.1%96.7 mph2,265 rpm22.5%20.3%
Sinker55921.0%96.8 mph2,308 rpm27.4%11.6%
Knuckle Curve27310.2%84.1 mph2,375 rpm27.8%22.4%
Changeup1455.4%88.8 mph1,604 rpm20.7%25.8%
Cutter1164.3%92.9 mph2,300 rpm24.1%26.8%
Splitter652.4%87.2 mph1,061 rpm16.9%25.0%
Unknown60.2%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 / Sinker0.6590.03 ft0.20 ft0.44 ft537
Splitter / Sweeper0.5510.18 ft0.32 ft0.61 ft62
Changeup / Cutter0.4940.25 ft1.25 ft1.47 ft111
Cutter / Splitter0.4840.17 ft1.44 ft1.51 ft62
Changeup / Sweeper0.4480.22 ft0.51 ft0.59 ft140
Cutter / Sinker0.4220.06 ft0.74 ft0.59 ft111
Cutter / Sweeper0.4080.12 ft1.40 ft1.04 ft111
Changeup / Four-seam Fastball0.4020.27 ft1.82 ft1.40 ft140
Four-seam Fastball / Splitter0.3970.17 ft2.05 ft1.46 ft62
Cutter / Knuckle Curve0.3960.03 ft2.10 ft1.39 ft111
Cutter / Four-seam Fastball0.3620.06 ft0.72 ft0.44 ft111
Four-seam Fastball / Sweeper0.3480.12 ft2.04 ft1.15 ft721
Knuckle Curve / Sweeper0.3360.10 ft0.73 ft0.42 ft265
Four-seam Fastball / Knuckle Curve0.3320.04 ft2.76 ft1.40 ft265
Changeup / Sinker0.3230.26 ft1.77 ft0.97 ft140
Splitter / Sinker0.3210.15 ft2.02 ft1.03 ft62
Sinker / Sweeper0.2570.14 ft2.04 ft0.75 ft537
Knuckle Curve / Sinker0.2540.05 ft2.76 ft0.96 ft265
Splitter / Knuckle Curve0.1650.15 ft0.88 ft0.20 ft62
Changeup / Knuckle Curve0.1330.24 ft1.16 ft0.21 ft140
Changeup / Splitter0.1300.13 ft0.28 ft0.06 ft62