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Season pitcher profile · 2026

Jack Kochanowicz

LAA · 13 GS · 64.0 IP · 2-5

Season line through September 27, 2026

ERA6.19
WHIP1.58
K47
K %15.9%
BB %12.2%
K-BB %3.7%
HR7

MalliScore

Average outing

38.70–100
MLB median start 44.4Elite starts 0
Last 529.5
Best58.1
Dominance45.3
Run prevention44.3

MalliScore by start

13 qualified starts

Move across the chart for each outing.

Start5-start averageMLB median start
0357003-2906-06

Pitch mix

Usage by outing

SICHFFSL
0%35%70%03-2906-06

Batter handedness

Results by side

vs RHB.359 xwOBA
16.8% K8.8% BB5 HR

137 PA

vs LHB.361 xwOBA
15.1% K15.1% BB2 HR

159 PA

Arsenal

Shape and results by pitch

Season-to-date Statcast

PitchUseVeloSpinH breakV breakCSWChaseWhiffxwOBAHard hit
SISinker38.2% 42495.72,132-13.1"4.5"26.2%25.5%17.7%.37657.0%
CHChangeup22.9% 25489.92,164-10.3"0.9"26.0%28.9%30.8%.33227.7%
FF4-Seam Fastball22.3% 24896.22,280-6.7"13.9"25.4%29.0%18.6%.36134.8%
SLSlider16.2% 18085.62,8245.8"-4.0"27.8%18.3%37.5%.35538.9%

Velocity

SI by outing

SI season average 95.8 mph

93.598.003-2906-06

Recent starts

Game log

Most recent 12

DateOppIPERKBBMalli
Jun 6LAD0.16118.4
May 31TB2.131419.6
May 26DET4.054231.3
May 20ATH6.037451.2
May 15LAD6.064237.2
May 9TOR4.060225.4
May 3NYM6.126345.8
Apr 27CWS6.025152.3
Apr 21TOR5.211245.9
Apr 15NYY6.236450.2
Apr 10CIN7.012446.7
Apr 4SEA5.207258.1
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