#61
Riley O'Brien
PAge: 31•6' 4" / 180 lbs
St. Louis CardinalsMLB Debut: 9/28/2021
Active
Personal Info
Born
2/6/1995
Seattle, USA
Bats / Throws
R / R
Position
Pitcher
2026 Season Stats
ERA
3.76
W-L
3-4
IP
40.2
K
41
WHIP
1.20
GS
0
SV
25
BB
15
Year-by-Year Statistics
| Season | G | GS | W | L | ERA | IP | K | BB | WHIP | SV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 1 | 1 | 0 | 1 | 13.50 | 1.1 | 2 | 3 | 3.75 | 0 |
| 2022 | 1 | 0 | 0 | 0 | 0.00 | 1.0 | 1 | 1 | 2.00 | 0 |
| 2024 | 8 | 0 | 0 | 0 | 11.25 | 8.0 | 11 | 8 | 2.63 | 0 |
| 2025 | 42 | 0 | 3 | 1 | 2.06 | 48.0 | 45 | 22 | 1.15 | 6 |
| 2026 | 41 | 0 | 3 | 4 | 3.76 | 40.2 | 41 | 15 | 1.20 | 25 |
| Career | 93 | 1 | 6 | 6 | 3.64 | 99.0 | 100 | 49 | 1.33 | 31 |