Geoff Hartlieb stats & game log
RP · Athletics · MLB
Updated Thu, Sep 24, 11:00 PM ET · refreshed every 3 hoursGeoff Hartlieb threw 26 innings with an ERA of 3.81 and 20 strikeouts in 16 games in the 2026 regular season for ATH. Most recent game: W 7-3 vs LAA on Sep 23, 2026.
Last 10 games
| Date | Opponent | Result | IP | H allowed | ER | BB allowed | K | Pitches |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | vs LAA | W 7-3 | 1.2 | 1 | 0 | 1 | 2 | 24 |
| Sep 19, 2026 | @ CLE | L 6-12 | 1 | 2 | 1 | 0 | 2 | 16 |
| Sep 17, 2026 | @ TB | L 1-10 | 1.2 | 0 | 0 | 0 | 2 | 18 |
| Sep 13, 2026 | vs SEA | W 8-7 | 2 | 1 | 0 | 0 | 2 | 25 |
| Sep 8, 2026 | vs TOR | L 2-4 | 2 | 1 | 0 | 1 | 2 | 30 |
| Sep 5, 2026 | @ SEA | W 6-2 | 1 | 2 | 1 | 0 | 2 | 22 |
| Sep 4, 2026 | @ SEA | W 7-6 | 1.1 | 0 | 0 | 0 | 1 | 13 |
| Sep 2, 2026 | @ TEX | W 9-2 | 2 | 2 | 0 | 0 | 1 | 26 |
| Jul 26, 2026 | @ MIN | L 8-11 | 2 | 5 | 3 | 0 | 1 | 33 |
| Jul 24, 2026 | @ MIN | W 2-0 | 0.1 | 0 | 0 | 3 | 1 | 18 |
Season stats
| Season | Team | GP | IP | ERA | K | BB allowed | ER | HLD |
|---|---|---|---|---|---|---|---|---|
| 2026 | ATH | 16 | 26 | 3.81 | 20 | 11 | 11 | 2 |
| 2025 | DET | 2 | 2 | 9.00 | 1 | 2 | 2 | 0 |
| 2025 | NYY | 2 | 1.1 | 40.51 | 4 | 4 | 6 | 0 |
| 2024 | COL | 5 | 9 | 9.00 | 7 | 4 | 9 | 1 |
| 2023 | MIA | 2 | 4 | 2.25 | 3 | 3 | 1 | 1 |
| Career | 84 | 108.2 | 6.96 | 101 | 72 | 84 | 11 |
Next game
The Athletics host the Houston Astros on Fri, Sep 25, 9:40 PM ET. Consensus odds for it are on the Athletics page.
Geoff Hartlieb's player props at every sportsbook, with line history, are on the Live Board, free with an account.