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Age 316′4″180 lbCollege of Idaho
No sportsbook or pick'em app posts a line for Riley O'Brien right now. We only show lines someone has posted.
| Per game | L5 | L10 | 202667 g |
|---|---|---|---|
| K | 1.2 up on the season | 1 | 1 |
| OUTS | 3 | 2.8 | 2.9 |
| H | 1 up on the season | 0.9 | 0.8 |
| ER | 0.6 up on the season | 0.5 | 0.4 |
1 strikeouts a game over his last 10 games. No line is posted on it now.
| Game · result | IP | H | ER | BB | K | HR | PC |
|---|---|---|---|---|---|---|---|
| Sep 20W 5–3vsWSH | 1 | 0 | 0 | 0 | 0 | 0 | 6 |
| Sep 19L 5–8vsWSH | 1 | 1 | 0 | 0 | 2 | 0 | 12 |
| Sep 16L 5–6vsSF | 1 | 2 | 1 | 1 | 0 | 1 | 16 |
| Sep 14W 2–1vsSF | 1 | 1 | 0 | 1 | 2 | 0 | 19 |
| Sep 12L 5–6vsCHW | 1 | 1 | 2 | 1 | 2 | 1 | 21 |
| Sep 11W 7–3vsCHW | 1 | 0 | 0 | 0 | 1 | 0 | 11 |
| Sep 7L 4–5@SF | 1 | 1 | 0 | 2 | 0 | 0 | 11 |
| Sep 4W 7–6@COL | 1 | 1 | 0 | 0 | 2 | 0 | 12 |
| Sep 3L 2–3@LAD | 0.33 | 2 | 2 | 1 | 0 | 0 | 17 |
| Sep 2W 8–6@LAD | 1 | 0 | 0 | 0 | 1 | 0 | 17 |
| Opponent | GP | IP | H | ER | BB | K | HR | PC |
|---|---|---|---|---|---|---|---|---|
| CHC | 11 | 1.1 | 0.5 | 0.1 | 0.4 | 0.9 | 0 | 17 |
| CIN | 10 | 1 | 0.7 | 0.3 | 0.7 | 1.3 | 0.1 | 17 |
| MIL | 9 | 0.8 | 0.6 | 0.8 | 0.6 | 0.7 | 0.1 | 16 |
| Split | GP | IP | H | ER | BB | K | HR | PC |
|---|---|---|---|---|---|---|---|---|
| Home | 37 | 1 | 0.9 | 0.4 | 0.3 | 0.9 | 0.1 | 15 |
| Away | 30 | 0.9 | 0.7 | 0.5 | 0.6 | 1.1 | 0.1 | 17 |
| In wins | 53 | 1 | 0.5 | 0.2 | 0.4 | 0.9 | 0 | 15 |
| In losses | 14 | 0.9 | 1.9 | 1.5 | 0.7 | 1.1 | 0.3 | 22 |
| Last 10 games | 10 | 0.9 | 0.9 | 0.5 | 0.6 | 1 | 0.2 | 14 |
| SF |
|---|
| 7 |
| 0.9 |
| 1 |
| 0.3 |
| 0.7 |
| 0.6 |
| 0.1 |
| 12 |
| LAD | 6 | 0.9 | 1.3 | 1 | 0.7 | 0.8 | 0 | 19 |
|---|
| SD | 6 | 0.9 | 0.7 | 0.5 | 0.3 | 1 | 0.2 | 16 |
|---|
| ATL | 5 | 1.3 | 0.8 | 0 | 0.6 | 1.8 | 0 | 21 |
|---|
| COL | 5 | 1 | 0.8 | 0 | 0.6 | 0.6 | 0 | 15 |
|---|
| PIT | 5 | 1.1 | 1.2 | 0.8 | 0.4 | 0.6 | 0 | 17 |
|---|
| CHW | 4 | 1.3 | 0.5 | 0.5 | 0.3 | 1.3 | 0.3 | 18 |
|---|
| MIA | 4 | 1.1 | 0.3 | 0 | 0.5 | 1.3 | 0 | 16 |
|---|
| NYY | 4 | 1 | 1.3 | 0.5 | 0.3 | 1.5 | 0.3 | 20 |
|---|
| Season | GP | IP | H | ER | BB | K | HR | PC |
|---|---|---|---|---|---|---|---|---|
| 2026 | 67 | 1 | 0.8 | 0.4 | 0.4 | 1 | 0.1 | 16 |
| 2025 | 42 | 1.1 | 0.8 | 0.3 | 0.5 | 1.1 | 0 | 18 |
| 2024 | 8 | 1 | 1.6 | 1.3 | 1 | 1.4 | 0.3 | 24 |