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Player

Mike Yastrzemski

ATLLFBats LThrows LActive

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

1,589

Chase%

26.4%

Zone swing%

59.1%

Whiff%

20.4%

xwOBA

0.312

Barrel%

7.1%

Hard-hit%

42.7%

Avg EV

89.8 mph

Swing Decision Value

66

Decision

70

Contact

84

Damage

19

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 Fastball59737.6%19.8%22.0%0.317
Sinker21813.7%11.4%17.5%0.347
Slider16010.1%30.8%31.3%0.231
Changeup1559.8%16.7%29.3%0.319
Cutter1449.1%26.8%22.2%0.339
Sweeper1117.0%17.6%36.1%0.194
Curveball915.7%22.2%35.7%0.448
Splitter523.3%26.7%32.3%0.207
Knuckle Curve372.3%20.0%63.2%
Slurve80.5%33.3%0.0%
Eephus40.3%0.0%33.3%
Forkball40.3%0.0%0.0%
Fastball30.2%0.0%
Knuckleball20.1%
Unknown20.1%
Pitchout10.1%
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.