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Robert Stephenson

Rockies Career team 2021–2022
Number #24
Position Relief Pitcher
Bats Right
Throws Right
Age 33
Height 6' 3"
Weight 205 lbs
Birth Place Martinez, CA
Born Feb 24, 1993

Key Insights

2025
His fastball is the pitch everything else is built on

Stephenson's cutter averages 87.4 mph, and has touched 90.8.

101 thrown, 68.2% of his pitches.
He works one part of the zone far more than the rest

Stephenson lives at the bottom of the zone: his average pitch crosses at 2.07 feet, against a zone that runs 1.5 to 3.5.

148 located pitches in 2025.
He gets ahead early and pitches from in front all night

Stephenson throws a strike on the first pitch 69% of the time.

42 plate appearances started in 2025.
One pitch of his spins more than almost anyone's

Stephenson's cutter spins at 2,849 rpm, the highest in his arsenal.

101 thrown in 2025.
He leaves too much of it over the heart of the plate

26.4% of Stephenson's pitches land in the middle third of the zone, the part of the plate hitters do their damage on.

39 of 148 located pitches.
He saves one pitch for one side of the plate

Stephenson throws the splitter 19% of the time against left-handers and 1.1% against right-handers.

90 pitches to right-handers, 58 to left-handers.

Movement Profile (Induced Break)

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

Player Bio Data
DOB Feb 24, 1993
Birth Place Martinez, CA
Height 6' 3"
Weight 205 lbs LBS
Bats/Throws Right/Right