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Season pitcher profile · 2026

Kumar Rocker

TEX · 27 GS · 148.0 IP · 6-11

Season line through September 27, 2026

ERA4.38
WHIP1.41
K138
K %21.4%
BB %9.5%
K-BB %11.9%
HR20

MalliScore

Average outing

40.60–100
MLB median start 44.4Elite starts 2
Last 541.7
Best64.8
Dominance48.1
Run prevention48.8

MalliScore by start

27 qualified starts

Move across the chart for each outing.

Start5-start averageMLB median start
10458004-0409-24

Pitch mix

Usage by outing

SLSIFFFCCH
0%35%70%04-0409-24

Batter handedness

Results by side

vs RHB.289 xwOBA
22.6% K8.2% BB6 HR

279 PA

vs LHB.350 xwOBA
20.4% K10.3% BB14 HR

368 PA

Arsenal

Shape and results by pitch

Season-to-date Statcast

PitchUseVeloSpinH breakV breakCSWChaseWhiffxwOBAHard hit
SLSlider37.5% 94183.12,1870.8"-4.0"33.8%40.0%42.6%.22534.8%
SISinker29.4% 73694.32,142-16.1"7.6"20.2%24.9%9.0%.37344.8%
FF4-Seam Fastball14.6% 36694.52,154-10.5"12.1"24.0%20.7%22.9%.32832.2%
FCCutter13.9% 34990.22,1590.9"7.2"24.9%29.0%20.6%.43044.8%
CHChangeup3.8% 9588.71,647-14.5"6.0"21.1%24.1%23.8%.47744.4%

Velocity

SL by outing

SL season average 83.2 mph

81.087.004-0409-24

Recent starts

Game log

Most recent 12

DateOppIPERKBBMalli
Sep 24NYM5.014250.6
Sep 18TOR4.112238.2
Sep 12AZ4.015242.8
Aug 30MIL3.027428.9
Aug 24CWS5.228347.8
Aug 19WSH5.023138.7
Aug 14ATH5.033535.4
Aug 9BAL3.065220.5
Aug 2HOU5.135243.0
Jul 27SEA6.227254.9
Jul 21CWS6.006264.1
Jul 11HOU5.276232.6
Source: MLB Stats API and Statcast pitch data; MalliScore v4. Season line through September 27, 2026. Qualified MalliScore outings require at least 30 pitches. Rates use their standard pitch, swing, chase, plate-appearance, or batted-ball denominator. Methodology · Corrections