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Pitch trajectory and Statcast data: Baseball Savant. Player metadata, schedule, and headshots: MLB Stats API and mlbstatic.com.

Stephen Kolek pitch tracking · pitchtracker

Outcome

Swinging strike
Called strike
Ball
Foul
In play

All pitches from 2026-06-09 vs Texas Rangers

Pitcher

Stephen Kolek pitch tracking

RHP · KC · debut 2024

Kansas City Royals

Season

Arsenal

Slider85.8 mph31% (27)
Four-Seam94.0 mph23% (20)
Sinker93.3 mph16% (14)
Changeup86.0 mph13% (11)
Cutter90.8 mph9% (8)

Sweeper

79.0 mph

7% (6)

Pitch type

Outcome

At-bat result

Batter side

Game

Game line · 2026-06-09 vs Texas Rangers

N/D

IP

5.0

K

3

BB

1

H

8

HR

0

XBH

1

ER

1

BF

23

Pitches

86

Strikes

55

Balls

31

Strike %

64%

Rendering 86 pitches

All pitches from 2026-06-09 vs Texas Rangers