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Orion Kerkering

Phillies
Number #50
Position RP
Bats R
Throws R
Age 25
Height 6' 2"
Weight 204 lbs
Birth Place Huntington Beach, CA
Born Apr 4, 2001

Key Insights

2026
His fastball is the pitch everything else is built on

Kerkering's 4-seam fastball averages 97.1 mph, and has touched 99.7.

381 thrown, 34.9% of his pitches.
One pitch of his runs sideways more than almost anyone's

Kerkering's sinker moves 16.9 inches toward the third-base side, the biggest horizontal move in his arsenal.

196 thrown, averaging 96.1 mph.
There is one pitch of his that keeps getting hit

Contact off Kerkering's 4-seam fastball leaves the bat at 89.0 mph, against 78.8 off his sinker.

381 and 196 of them thrown.
When he falls behind, hitters know exactly what is coming

Behind in the count Kerkering throws a fastball 63.1% of the time, against 44.2% when he is ahead.

312 pitches behind in the count, 303 ahead.
Hitters cannot square him up, the contact is weak

Contact against Kerkering is weak: 79.2 mph off the bat on average, 99th percentile.

280 pitches in 2026. 99th percentile among qualified pitchers in 2026, 4th in MLB.
One pitch of his moves in a way hitters rarely see

Kerkering's 4-seam fastball carries 15.4 inches of ride against a spinless ball, the biggest vertical move in his arsenal.

381 thrown, averaging 97.1 mph.

Movement Profile (Induced Break)

Catcher's Perspective • Pitch movement relative to a spinless ball

Player Bio Data
DOB Apr 4, 2001
Birth Place Huntington Beach, CA
Height 6' 2"
Weight 204 lbs LBS
Bats/Throws R/R
College/Draft South Florida