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Riley O'Brien (P, STL) has 66 games of logged MLB data in the 2026 season. Riley O'Brien is averaging 1 K per game (1 over the last 10, high of 3). Below are game-by-game logs, rolling averages and over/under hit rates to research every Riley O'Brien prop bet.
Sportsbook lines, hit rates, and EV edges are in the EdgeFinder app.
| Stat | Season avg | Last 10 | Last 5 | High | Games |
|---|---|---|---|---|---|
| K | 1 | 1 | 1.2 | 3 | 66 |
| OUTS | 2.9 | 2.8 | 3 | 4 | 66 |
| ER | 0.4 | 0.5 | 0.6 | 6 | 66 |
| HA | 0.8 | 0.9 | 1 | 5 | 66 |
| BBA | 0.4 | 0.6 | 0.6 | 3 | 66 |
| Date | Opp | K | OUTS | ER | HA | BBA |
|---|---|---|---|---|---|---|
| 2026-09-20 | vs WSH | 0 | 3 | 0 | 0 | 0 |
| 2026-09-19 | vs WSH | 2 | 3 | 0 | 1 | 0 |
| 2026-09-16 | vs SF | 0 | 3 | 1 | 2 | 1 |
| 2026-09-14 | vs SF | 2 | 3 | 0 | 1 | 1 |
| 2026-09-12 | vs CWS | 2 | 3 | 2 | 1 | 1 |
| 2026-09-11 | vs CWS | 1 | 3 | 0 | 0 | 0 |
| 2026-09-07 | @ SF | 0 | 3 | 0 | 1 | 2 |
| 2026-09-04 | @ COL | 2 | 3 | 0 | 1 | 0 |
| 2026-09-03 | @ LAD | 0 | 1 | 2 | 2 | 1 |
| 2026-09-02 | @ LAD | 1 | 3 | 0 | 0 | 0 |