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Player

Billy Cook

PITCFBats RThrows RActive

Season 2026 · as of 2026-09-14. Daily buckets for rates and trends; EV×LA, Decision / Contact / Damage, and 2023+ bat tracking are season grain. Zone heatmaps stay on Location.

Pitches faced

188

Chase%

39.7%

Zone swing%

71.8%

Whiff%

30.0%

xwOBA

0.166

Barrel%

0.0%

Hard-hit%

22.6%

Avg EV

81.3 mph

Swing Decision Value

67

Decision

67

Contact

73

Damage

5

Pitches faced
Share of pitches by type.
Plate discipline
Chase (out of zone) vs swing in the zone.
Pitch types faced
Compact rates for the filtered window.
PitchPitchesUsageWhiff%Chase%xwOBA
Four-seam Fastball6233.0%40.5%47.4%0.181
Changeup2412.8%0.0%28.6%0.065
Sinker2111.2%0.0%25.0%
Slider2111.2%21.4%50.0%0.302
Sweeper179.0%45.5%50.0%
Curveball158.0%33.3%50.0%
Cutter115.9%33.3%
Knuckle Curve73.7%25.0%33.3%
Splitter42.1%0.0%
Slurve42.1%50.0%33.3%
Eephus21.1%
Batted-ball mix
Ground ball, line drive, fly ball, popup.
Contact quality
Exit velo × launch angle (season). Dashed outline is the approximate barrel region.
Exit velo (mph)Launch angle (deg)5012050-30
Bat speed by pitch type
2023+ bat tracking. Mean bat speed on swings with a measured reading. Combined with the pitch types this hitter actually faced — not a miss-distance table.
Attack angle vs chase
Attack angle from bat-tracking cubes against chase% from pitches faced. Location behavior stays on Location; this is the pitch-type overlay.
Chase trend
Out-of-zone swing rate by game date.
Exit velo trend
Average exit velocity by game date.