Gavin Williams 13-K Gem: Pitch Breakdown & Arsenal Sequencer

Strikeout Replay (K1 to K13)

4-Seam Fastball

98.4 MPH

4-Seam Fastball

Slider (Bite)

Curveball (12-6)

Changeup

• Solid = Strike / K • Hollow = Ball

Strikeout #6 (Inning 3, 2 Outs)

Swinging Strikeout

Batter: Vladimir Guerrero Jr. | Count: Putaway at 1-2

Pitch Progression:

Sequencing Note: Williams attacked the top of the zone with high fastballs to set up the sweeping slider down-and-away.

Arsenal Tunneling & 2-Strike Putaway Sequencer

Simulate Gavin Williams' pitch pairings in putaway counts

Pitch 1: Setup Pitch (0-1 / 1-1 Count) Pitch 2: Putaway Pitch (0-2 / 1-2 Count)

Fastball Velocity Tuning: 97.8 MPH

Slider Sweep / Break Intensity: 14.2 in

Tunneling Dynamics & Predicted Result

Fastball top-shelf trajectory tunnels with slider until 23.8 ft from plate, causing extreme swing-decision stress.

46.8%

Predicted Whiff %

19.4"

Plate Separation

*Modeled on Williams' Toronto outing: 38.5% of putaways came on high fastballs and 38.5% on wipeout sliders.

Complete Gem Arsenal Breakdown

Total 96 Pitches Thrown vs Toronto

4-Seam Fastball 54.2%

Avg Velo: 97.4 MPH (T99.1)

Whiff Rate: 32.1%

Putaways: 5 Ks

Slider 24.6%

Avg Velo: 86.8 MPH

Whiff Rate: 44.0% (Elite)

Putaways: 5 Ks

12-6 Curveball 14.0%

Avg Velo: 81.2 MPH

Whiff Rate: 35.7%

Putaways: 2 Ks

Changeup 7.2%

Avg Velo: 88.5 MPH

Whiff Rate: 28.6%

Putaways: 1 K

All 13 Strikeouts verified from Toronto game data.