RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Stats
pitching
| season | Team |
|---|---|
| 2021 | |
| 2022 | |
| 2024 | |
| 2025 | |
| Career | |
| Season Averages |
| GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 0 | 1 | .000 | -0.1 | 13.50 | 3.75 | 1.1 | 2 | 3 | 0.7 | 2 | 2 | 2 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 2.00 | 1.0 | 1 | 1 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 8 | 0 | 0 | 0 | .000 | -0.4 | 11.25 | 2.63 | 8.0 | 11 | 8 | 1.4 | 13 | 10 | 10 | 0 | 0 | 1 |
| 42 | 0 | 3 | 1 | .750 | 1.5 | 2.06 | 1.15 | 48.0 | 45 | 22 | 2.0 | 33 | 13 | 11 | 6 | 6 | 3 |
| 52 | 1 | 3 | 2 | .600 | -- | 3.55 | 1.42 | 58.1 | 59 | 34 | 1.7 | 49 | 25 | 23 | 6 | 6 | 4 |
| 13 | 0 | 1 | 0 | .600 | - | 3.55 | 1.42 | 14.5 | 15 | 8 | 1.7 | 12 | 6 | 6 | 2 | 2 | 1 |
Opponent Batting
Expanded Pitching
WAR data provided by Baseball-Reference
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2026 Major League Baseball Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Cleveland | 4 | 0 | 1.000 | - | W4 |
| Los Angeles | 3 | 0 | 1.000 | 0.5 | W3 |
| San Francisco | 3 | 0 | 1.000 | 0.5 | W3 |
| Chicago White Sox | 3 | 1 | .750 | 1 | L1 |
| Texas | 3 | 1 | .750 | 1 | W3 |
| Kansas City | 2 | 2 | .500 | 2 | L1 |
| Seattle | 2 | 2 | .500 | 2 | L1 |
| San Diego | 2 | 2 | .500 | 2 | W1 |
| Colorado | 2 | 2 | .500 | 2 | W1 |
| Los Angeles | 1 | 2 | .333 | 2.5 | L1 |
| Chicago Cubs | 1 | 3 | .250 | 3 | W1 |
| Arizona | 1 | 3 | .250 | 3 | L3 |
| Cincinnati | 0 | 2 | .000 | 3 | L2 |
| Athletics | 0 | 3 | .000 | 3.5 | L3 |
| Milwaukee | 0 | 4 | .000 | 4 | L4 |