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Player

Otto Kemp

PHILFBats RThrows RActive

Season 2025 · as of 2025-09-28. 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

819

Chase%

29.6%

Zone swing%

73.1%

Whiff%

32.4%

xwOBA

0.310

Barrel%

12.1%

Hard-hit%

44.7%

Avg EV

89.4 mph

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 Fastball21025.6%17.8%11.8%0.330
Sinker15018.3%23.3%33.8%0.369
Slider12615.4%38.0%38.8%0.361
Changeup10312.6%44.6%35.5%0.241
Sweeper8510.4%40.0%25.6%0.355
Curveball445.4%41.2%20.0%0.116
Cutter435.3%34.8%12.5%0.365
Splitter273.3%55.6%60.0%
Knuckle Curve263.2%38.5%46.2%
Slurve40.5%33.3%75.0%
Unknown10.1%
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.