George Kirby
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-04-03 | SEA | vs. LAA | L, 7-3 | 4.1 | 9 | 4 | 4 | 1 | 5 | 23 | 1 | 0 | 1 | 3 | 4 | SP, L |
| 2023-04-09 | SEA | @ CLE | L, 7-6 | 6.0 | 5 | 1 | 1 | 0 | 4 | 23 | 0 | 1 | 0 | 5 | 9 | SP |
| 2023-04-15 | SEA | vs. COL | W, 9-2 | 6.1 | 6 | 2 | 2 | 0 | 3 | 24 | 2 | 0 | 0 | 6 | 9 | SP, W |
| 2023-04-21 | SEA | vs. STL | W, 5-2 | 6.0 | 3 | 2 | 2 | 0 | 5 | 22 | 1 | 0 | 0 | 7 | 6 | SP, W |
| 2023-04-27 | SEA | @ PHI | L, 1-0 | 8.0 | 4 | 1 | 1 | 1 | 7 | 28 | 0 | 0 | 0 | 10 | 5 | SP, L, CG |
| 2023-05-04 | SEA | @ OAK | W, 5-3 | 7.0 | 7 | 3 | 3 | 1 | 2 | 28 | 0 | 1 | 1 | 10 | 8 | SP, W |
| 2023-05-09 | SEA | vs. TEX | W, 5-0 | 7.0 | 6 | 0 | 0 | 0 | 9 | 27 | 1 | 0 | 0 | 7 | 5 | SP, W |
| 2023-05-15 | SEA | @ BOS | W, 10-1 | 6.2 | 8 | 1 | 1 | 1 | 6 | 27 | 2 | 0 | 0 | 7 | 5 | SP, W |
| 2023-05-21 | SEA | @ ATL | L, 3-2 | 7.0 | 6 | 3 | 3 | 1 | 6 | 28 | 1 | 0 | 1 | 6 | 9 | SP, L |
| 2023-05-26 | SEA | vs. PIT | L, 11-6 | 4.2 | 9 | 7 | 7 | 1 | 4 | 24 | 1 | 1 | 4 | 4 | 6 | SP, L |
| 2023-05-31 | SEA | vs. NYY | W, 1-0 | 8.0 | 3 | 0 | 0 | 0 | 7 | 26 | 0 | 0 | 0 | 10 | 5 | SP |
| 2023-06-07 | SEA | @ SDP | L, 10-3 | 3.2 | 11 | 5 | 5 | 0 | 3 | 21 | 1 | 0 | 1 | 3 | 3 | SP, L |
| 2023-06-13 | SEA | vs. MIA | W, 9-3 | 6.0 | 3 | 1 | 0 | 0 | 10 | 22 | 1 | 0 | 0 | 6 | 2 | SP, W |
| 2023-06-20 | SEA | @ NYY | L, 3-1 | 7.0 | 8 | 3 | 3 | 0 | 4 | 28 | 2 | 0 | 1 | 8 | 7 | SP, L |
| 2023-06-25 | SEA | @ BAL | L, 3-2 | 6.1 | 6 | 3 | 2 | 1 | 4 | 25 | 2 | 0 | 1 | 5 | 9 | SP, L |
| 2023-07-01 | SEA | vs. TBR | W, 8-3 | 7.0 | 2 | 2 | 2 | 2 | 7 | 25 | 1 | 0 | 1 | 8 | 6 | SP, W |
| 2023-07-06 | SEA | @ HOU | W, 5-1 | 6.2 | 6 | 1 | 1 | 1 | 3 | 26 | 1 | 0 | 0 | 8 | 8 | SP, W |
| 2023-07-15 | SEA | vs. DET | L, 6-0 | 5.0 | 8 | 6 | 6 | 1 | 4 | 23 | 2 | 0 | 2 | 6 | 4 | SP, L |
| 2023-07-20 | SEA | vs. MIN | W, 5-0 | 7.0 | 4 | 0 | 0 | 0 | 10 | 25 | 0 | 1 | 0 | 2 | 8 | SP, W |
| 2023-07-25 | SEA | @ MIN | W, 9-7 | 4.0 | 7 | 5 | 5 | 1 | 9 | 20 | 1 | 2 | 1 | 2 | 1 | SP |
| 2023-07-31 | SEA | vs. BOS | W, 6-2 | 5.0 | 4 | 1 | 1 | 2 | 7 | 21 | 0 | 0 | 0 | 3 | 5 | SP |
| 2023-08-05 | SEA | @ LAA | W, 3-2 | 7.0 | 3 | 1 | 1 | 0 | 5 | 24 | 0 | 0 | 1 | 8 | 7 | SP, W |
| 2023-08-12 | SEA | vs. BAL | L, 1-0 | 9.0 | 3 | 0 | 0 | 0 | 7 | 29 | 0 | 0 | 0 | 11 | 8 | SP |
| 2023-08-17 | SEA | @ KCR | W, 6-4 | 6.0 | 8 | 4 | 4 | 0 | 2 | 24 | 3 | 0 | 1 | 6 | 7 | SP |
| 2023-08-23 | SEA | @ CHW | L, 5-4 | 5.2 | 8 | 3 | 3 | 0 | 9 | 25 | 2 | 0 | 1 | 4 | 4 | SP |
| 2023-09-03 | SEA | @ NYM | L, 6-3 | 3.0 | 6 | 4 | 3 | 0 | 3 | 16 | 0 | 0 | 1 | 2 | 4 | SP, L |
| 2023-09-08 | SEA | @ TBR | L, 7-4 | 6.1 | 5 | 4 | 4 | 2 | 6 | 27 | 2 | 0 | 1 | 4 | 9 | SP |
| 2023-09-15 | SEA | vs. LAD | L, 6-3 | 6.0 | 5 | 4 | 4 | 2 | 7 | 25 | 0 | 1 | 1 | 3 | 7 | SP, L |
| 2023-09-20 | SEA | @ OAK | W, 6-3 | 7.0 | 8 | 3 | 3 | 0 | 3 | 28 | 0 | 0 | 2 | 9 | 8 | SP, W |
| 2023-09-26 | SEA | vs. HOU | W, 6-2 | 6.0 | 5 | 0 | 0 | 1 | 4 | 23 | 0 | 0 | 0 | 9 | 4 | SP, W |
| 2023-10-01 | SEA | vs. TEX | W, 1-0 | 6.0 | 3 | 0 | 0 | 0 | 7 | 20 | 1 | 0 | 0 | 5 | 5 | SP, W |
| Total Games: 31 | ||||||||||||||||