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Player

Jackson Chourio

MILLFBats 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

2,026

Chase%

34.1%

Zone swing%

63.2%

Whiff%

23.1%

xwOBA

0.342

Barrel%

12.3%

Hard-hit%

47.5%

Avg EV

91.7 mph

Swing Decision Value

65

Decision

66

Contact

81

Damage

30

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 Fastball56427.8%23.8%33.7%0.386
Sinker37318.4%10.3%36.4%0.355
Slider31415.5%29.5%28.8%0.267
Sweeper20710.2%27.6%37.0%0.316
Cutter1919.4%29.2%37.8%0.383
Changeup1668.2%20.2%36.8%0.262
Curveball974.8%29.4%22.6%0.237
Splitter603.0%27.3%44.7%0.353
Knuckle Curve241.2%25.0%42.9%0.462
Unknown180.9%0.0%
Fastball50.2%0.0%0.0%
Eephus40.2%0.0%
Slurve30.1%100.0%33.3%
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.