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Player

Starling Marte

KCRFBats 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

647

Chase%

35.3%

Zone swing%

70.6%

Whiff%

24.1%

xwOBA

0.287

Barrel%

9.7%

Hard-hit%

35.4%

Avg EV

86.4 mph

Swing Decision Value

68

Decision

68

Contact

79

Damage

20

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 Fastball22034.0%17.4%30.3%0.268
Changeup10315.9%33.3%46.0%0.300
Sinker8613.3%7.5%21.1%0.477
Cutter599.1%20.0%27.3%0.345
Slider558.5%32.4%48.0%0.188
Curveball487.4%35.7%42.9%0.222
Sweeper487.4%34.6%40.0%0.254
Splitter142.2%80.0%33.3%
Knuckle Curve71.1%0.0%
Slurve50.8%25.0%
Eephus20.3%
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.