DataBaseball
2026
Kyle Harrison headshot

Players · H · Pitcher · 2026

Kyle Harrison

Age
25
B/T
R/L
Height
6' 2"
Weight
216 lb
Number
#52
Born
August 12, 2001 in San Jose, CA, United States
MLB debut
August 22, 2023
Drafted
2020, round 3
High school
De La Salle
dbWAR
2.9
4 season(s)
IP
113.2
ERA
4.67
FIP
4.09
K/9
10.8
FIP−
98
100 = avg

Kyle Harrison is a starting pitcher for the Milwaukee Brewers. In 2026 he struck out 137 batters over 113.2 innings across 27 appearances, 24 of them starts, going 10-5. His ERA of 4.67 is 11.8% higher than the league average of 4.18 — 13th of 15 on his team, and 367th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 4.09 FIP suggests he pitched better than his ERA shows. He missed bats on 27.6% of swings (13.4% of every pitch he threw), walked 7.2% of the batters he faced and struck out 27.5%. His 1.4 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2026.

FIP4.09
K/910.8
WHIP1.37
WAR1.4

WAR by season

1.40.7-0.123242526

Pitching

Standard and advanced, by season.

Trend
2026MIL2724113.2105012059137364.674.091.3710.82.9112981.4
2025SF/BOS11635.2110351638144.043.721.379.63.597900.5
2024SF2424124.177012563118424.564.331.348.53.01121061.1
2023SF7734.2110291635114.155.531.159.12.996128-0.1

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB143136331539.243.280.331.27327.3%
vs RHB35631987193198.273.344.502.36827.5%

Pitch sequencing

What Kyle Harrison throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
Four-seamSlurveChangeupSinker

Select a count to see exactly what Kyle Harrison throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Four-Seam Fastball56.8%1,18094.82,36756.1%27.5%256.277.842
Slurve32.3%67082.02,15643.7%28.8%152.197.528
Changeup9.1%18885.81,28637.2%28.1%40.3251.007
Sinker1.8%3894.32,28650.0%11.8%8——
Kyle Harrison's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

Head to head

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Kyle Harrison

Similar players

Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.