Riley O'Brien
Riley O'Brien is a right-handed pitcher for the St. Louis Cardinals. In 2026, O'Brien has posted a 3.20 ERA with 0 strikeouts in 0 innings pitched. Riley made his MLB debut on September 28, 2021 and was born in Seattle, USA.
Riley O'Brien — 2026 Pitching Stats
3.20
ERA
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W-L
-
SO
-
WHIP
-
IP
-
FIP
-
xFIP
-
SIERA
-
K/9
-
BB/9
-
WAR
-
G
-
GS
-
SV
-
H
-
HR
-
BB
Riley O'Brien — 2026 Statcast Data
93.1
Avg Velocity
101.1
Max Velocity
2290
Avg Spin (RPM)
425
Total Pitches
Riley O'Brien — 2026 Pitch Arsenal
Riley O'Brien — Career Pitching Stats
| Year | Team | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | - | - | - | 3.20 | - | - | - | - | - | - | - | - | - |
