| NAME | DATE | REC | SEASON | TM | OPP | DEC | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | G. Kirby | 5/22/2025 | 0-1 | 2025 |  SEA | @ |  HOU | L | .000 | 1 | 12.27 | 4 | 0 | 0 | 0 | 3.2 | 6 | 5 | 5 | 0 | 1 | 2 | 0 | 0 | 19 | 1 |
| 2 | | G. Kirby | 5/28/2025 | 0-1 | 2025 | SEA | vs |  WSH | L | .000 | 1 | 10.80 | 4 | 0 | 0 | 0 | 5.0 | 7 | 6 | 6 | 3 | 2 | 0 | 0 | 0 | 23 | 0 |
| 3 | | G. Kirby | 6/3/2025 | 0-1 | 2025 | SEA | vs |  BAL | L | .000 | 1 | 3.60 | 3 | 0 | 0 | 0 | 5.0 | 8 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 23 | 0 |
| 4 | | G. Kirby | 6/8/2025 | 1-0 | 2025 | SEA | @ |  LAA | W | 1.000 | 1 | 2.57 | 14 | 0 | 0 | 0 | 7.0 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 23 | 0 |
| 5 | | G. Kirby | 6/14/2025 | 2025 | SEA | vs |  CLE | 1 | 3.60 | 5 | 0 | 0 | 0 | 5.0 | 5 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 22 | 0 | |||
| 6 | | G. Kirby | 6/20/2025 | 2025 | SEA | @ |  CHC | 1 | 7.20 | 3 | 0 | 0 | 0 | 5.0 | 7 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 22 | 0 | |||
| 7 | | G. Kirby | 6/25/2025 | 0-1 | 2025 | SEA | @ |  MIN | L | .000 | 1 | 1.50 | 3 | 0 | 0 | 0 | 6.0 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 22 | 0 |
| 8 | | G. Kirby | 6/30/2025 | 1-0 | 2025 | SEA | vs |  KCR | W | 1.000 | 1 | 1.50 | 5 | 0 | 0 | 0 | 6.0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| 9 | | G. Kirby | 7/6/2025 | 1-0 | 2025 | SEA | vs |  PIT | W | 1.000 | 1 | 0.00 | 9 | 0 | 0 | 0 | 6.1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 |
| 10 | | G. Kirby | 7/12/2025 | 1-0 | 2025 | SEA | @ |  DET | W | 1.000 | 1 | 7.20 | 6 | 0 | 0 | 0 | 5.0 | 5 | 4 | 4 | 1 | 3 | 1 | 0 | 0 | 23 | 0 |
| 11 | | G. Kirby | 7/21/2025 | 0-1 | 2025 | SEA | vs |  MIL | L | .000 | 1 | 6.00 | 3 | 0 | 0 | 0 | 6.0 | 5 | 4 | 4 | 0 | 1 | 0 | 0 | 0 | 24 | 0 |
| 12 | | G. Kirby | 7/26/2025 | 1-0 | 2025 | SEA | @ | LAA | W | 1.000 | 1 | 3.00 | 9 | 0 | 0 | 0 | 6.0 | 5 | 2 | 2 | 1 | 3 | 1 | 0 | 0 | 26 | 0 |
| 13 | | G. Kirby | 7/31/2025 | 1-0 | 2025 | SEA | vs |  TEX | W | 1.000 | 1 | 0.00 | 6 | 0 | 0 | 0 | 6.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 22 | 0 |
| 14 | | G. Kirby | 8/6/2025 | 1-0 | 2025 | SEA | vs |  CWS | W | 1.000 | 1 | 3.00 | 9 | 0 | 0 | 0 | 6.0 | 5 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 25 | 1 |
| 15 | | G. Kirby | 8/12/2025 | 1-0 | 2025 | SEA | @ | BAL | W | 1.000 | 1 | 0.00 | 7 | 0 | 0 | 0 | 7.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 |
| 16 | | G. Kirby | 8/17/2025 | 0-1 | 2025 | SEA | @ |  NYM | L | .000 | 1 | 13.50 | 4 | 0 | 0 | 0 | 4.2 | 12 | 7 | 7 | 1 | 3 | 0 | 0 | 0 | 28 | 0 |
| 17 | | G. Kirby | 8/23/2025 | 2025 | SEA | vs |  ATH | 1 | 1.50 | 3 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 25 | 1 | |||
| 18 | | G. Kirby | 8/29/2025 | 2025 | SEA | @ | CLE | 1 | 2.57 | 6 | 0 | 0 | 0 | 7.0 | 6 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 28 | 0 | |||
| 19 | | G. Kirby | 9/3/2025 | 0-1 | 2025 | SEA | @ |  TBR | L | .000 | 1 | 31.50 | 1 | 0 | 0 | 0 | 2.0 | 10 | 7 | 8 | 0 | 0 | 1 | 0 | 0 | 17 | 0 |
| 20 | | G. Kirby | 9/9/2025 | 2025 | SEA | vs |  STL | 1 | 6.75 | 2 | 0 | 0 | 0 | 4.0 | 7 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 20 | 0 | |||
| 21 | | G. Kirby | 9/14/2025 | 1-0 | 2025 | SEA | vs | LAA | W | 1.000 | 1 | 2.84 | 14 | 0 | 0 | 0 | 6.1 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 22 | 0 |
| 22 | | G. Kirby | 9/20/2025 | 1-0 | 2025 | SEA | @ | HOU | W | 1.000 | 1 | 0.00 | 7 | 0 | 0 | 0 | 6.0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 |
| 23 | | G. Kirby | 9/26/2025 | 0-1 | 2025 | SEA | vs |  LAD | L | .000 | 1 | 3.60 | 10 | 0 | 0 | 0 | 5.0 | 3 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 20 | 0 |
| 24 | | G. Kirby | 10/4/2025 | 2025 | SEA | vs | DET | 1 | 3.60 | 8 | 0 | 0 | 0 | 5.0 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 22 | 0 | |||
| 25 | | G. Kirby | 10/10/2025 | 2025 | SEA | vs | DET | 1 | 1.80 | 6 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 18 | 0 | |||
| Total | 10-9 | .526 | 27 | 4.44 | 158 | 0 | 0 | 0 | 144.0 | 142 | 71 | 72 | 19 | 33 | 8 | 0 | 0 | 603 | 4 | ||||||||
StatMuse has game-level data for records going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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