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Gabe Speier

Mariners
Number #55
Position RP
Bats L
Throws L
Age 31
Height 5' 11"
Weight 200 lbs
Birth Place Santa Barbara, CA
Born Apr 12, 1995

Key Insights

2026
This is the pitch he goes to when he needs the out

With two strikes Speier goes to the 4-seam fastball: 55% of his two-strike pitches, against 33.3% the rest of the time.

229 two-strike pitches in 2026.
One pitch of his runs sideways more than almost anyone's

Speier's sinker moves 17.2 inches toward the first-base side, the biggest horizontal move in his arsenal.

231 thrown, averaging 95.1 mph.
He fills the strike zone and makes hitters beat him

Speier lives in the strike zone: 48.8% of his pitches are in it, 93rd percentile.

207 pitches in 2026. 93rd percentile among qualified pitchers in 2026, 38th in MLB.
He saves one pitch for one side of the plate

Speier throws the 4-seam fastball 51.7% of the time against right-handers and 29.1% against left-handers.

350 pitches to right-handers, 344 to left-handers.
When he falls behind, hitters know exactly what is coming

Behind in the count Speier throws a fastball 84.5% of the time, against 64.4% when he is ahead.

142 pitches behind in the count, 239 ahead.
Almost nothing hit off him is hit well

Only 27% of the contact Speier gives up is hit hard, 93rd percentile.

207 pitches in 2026. 93rd percentile among qualified pitchers in 2026, 41st in MLB.

Movement Profile (Induced Break)

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

Player Bio Data
DOB Apr 12, 1995
Birth Place Santa Barbara, CA
Height 5' 11"
Weight 200 lbs LBS
Bats/Throws L/L