RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT1.93 m, 81 kg
- Birthdate6/2/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Batter vs Pitching Stats
Riley O'Brien vs
Arizona Diamondbacks career statistics vs. Riley O'Brien
| Pitcher | AB | H | 2B | 3B | HR | RBI | BB | K | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nolan Arenado | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | 1.000 | .000 | 1.000 |
| Adrian Del Castillo | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| Ketel Marte | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| Tim Tawa | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 2.000 | 3.000 |
| Ildemaro Vargas | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Totals | 5 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | .200 | .333 | .400 | .733 |
2026 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 61 | 37 | .622 | - | W2 |
| Chicago Cubs | 55 | 43 | .561 | 6 | W1 |
| St. Louis | 51 | 46 | .526 | 9.5 | L1 |
| Pittsburgh | 51 | 48 | .515 | 10.5 | L1 |
| Cincinnati | 44 | 53 | .454 | 16.5 | L1 |