RileyO'Brien
- St. Louis Cardinals
- #55
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (30)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Switch Player
Cardinals Quick Links
MLB Quick Links
Previous Game
| Splits | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last seven days | 2 | 0 | 0 | 0 | 4.0 | 5 | 1 | 1 | 1 | 1 | 1 |
| vs. MIL | 1 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Away | 2 | 0 | 0 | 0 | 2.1 | 3 | 3 | 3 | 1 | 2 | 2 |
| vs. NL | 3 | 0 | 0 | 0 | 2.2 | 3 | 3 | 3 | 1 | 2 | 2 |
| June | 3 | 0 | 0 | 0 | 5.2 | 6 | 1 | 1 | 1 | 1 | 2 |
2025 Pitching
| Stats |
|---|
| Regular Season |
| Projected |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 0 | 0 | 0 | 9.1 | 9 | 4 | 4 | 2 | 3 | 5 |
| 16 | 0 | 0 | 0 | 21.1 | 21 | 9 | 9 | 5 | 7 | 12 |
| 16 | 1 | 0 | 0 | 18.2 | 25 | 16 | 16 | 6 | 15 | 18 |
Recent Games
Latest News
Find Tickets
Buy Cardinals tickets with VividSeats
2025 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Chicago Cubs | 42 | 28 | .600 | - | L1 |
| Milwaukee | 38 | 33 | .535 | 4.5 | W2 |
| St. Louis | 36 | 34 | .514 | 6 | L6 |
| Cincinnati | 35 | 35 | .500 | 7 | L2 |
| Pittsburgh | 29 | 42 | .408 | 13.5 | W1 |