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MLB player profile

Riley O’Brien

Current club

St. Louis Cardinals

Season spotlight

ERA
3.952026

Uniform

61

Bats

Right

Throws

Right

Player profile

Age

31

Born

Seattle, WA, USA

Height

6' 4"

MLB debut

2021-09-28

Birth date

1995-02-06

Weight

180

Bats

Right

Throws

Right

Verified source

MLB Stats API

·

August 31, 2026 · 7:04 am Open official record ↗

Current season line

2026

G

56

GS

0

IP

54.2

W

3

L

6

ERA

3.95

WHIP

1.23

SO

54

SV

34

HLD

1

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