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Zack Kelly (Boston Red Sox) MLB Statcast data · PitchTracker

Outcome

Swinging strike
Called strike
Ball
Foul
In play

All pitches in 2025

Pitcher

Zack Kelly MLB Statcast data

RHP · BOS · debut 2022

Boston Red Sox

Season

Arsenal

Cutter91.8 mph32% (201)
Sweeper81.8 mph20% (126)
Four-Seam96.1 mph19% (119)
Sinker96.1 mph15% (92)
Changeup

All pitches in 2025

83.1 mph

11% (71)

Curveball82.0 mph1% (7)

PO97.1 mph0% (1)

Pitch type

Outcome

At-bat result

Batter side

Game

Rendering 617 pitches

500 recent · 117 historical as paths