| NAME | DATE | GS | TM | OPP | DEC | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Castillo | 5/25/2025 | 1 |  SEA | @ |  HOU | 4.50 | 6 | 0 | 0 | 0 | 6.0 | 9 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 27 | 0 | |
| 2 | | L. Castillo | 5/19/2025 | 1 | SEA | @ |  CWS | W | 0.00 | 5 | 0 | 0 | 0 | 7.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 |
| 3 | | L. Castillo | 5/14/2025 | 1 | SEA | vs |  NYY | 1.50 | 6 | 0 | 0 | 0 | 6.0 | 6 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 25 | 0 | |
| 4 | | L. Castillo | 5/9/2025 | 1 | SEA | vs |  TOR | L | 9.00 | 3 | 0 | 0 | 0 | 5.0 | 7 | 5 | 5 | 1 | 2 | 0 | 0 | 0 | 24 | 0 |
| 5 | | L. Castillo | 5/3/2025 | 1 | SEA | @ |  TEX | 1.50 | 2 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 23 | 0 | |
| 6 | | L. Castillo | 4/26/2025 | 1 | SEA | vs |  MIA | W | 0.00 | 5 | 0 | 0 | 0 | 6.0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 21 | 0 |
| 7 | | L. Castillo | 4/20/2025 | 1 | SEA | @ | TOR | W | 5.40 | 5 | 0 | 0 | 0 | 5.0 | 10 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 27 | 0 |
| 8 | | L. Castillo | 4/15/2025 | 1 | SEA | @ |  CIN | L | 12.46 | 3 | 0 | 0 | 0 | 4.1 | 7 | 6 | 6 | 1 | 4 | 0 | 0 | 0 | 24 | 0 |
| 9 | | L. Castillo | 4/8/2025 | 1 | SEA | vs | HOU | 0.00 | 6 | 0 | 0 | 0 | 5.0 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 21 | 0 | |
| 10 | | L. Castillo | 4/2/2025 | 1 | SEA | vs |  DET | W | 2.57 | 5 | 0 | 0 | 0 | 7.0 | 5 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 28 | 0 |
| 11 | | L. Castillo | 3/28/2025 | 1 | SEA | vs |  ATH | L | 3.60 | 4 | 0 | 0 | 0 | 5.0 | 3 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 21 | 0 |
| 12 | | L. Castillo | 9/8/2024 | 1 | SEA | @ |  STL | 6.00 | 3 | 0 | 0 | 0 | 3.0 | 5 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 15 | 0 | |
| 13 | | L. Castillo | 9/3/2024 | 1 | SEA | @ | OAK | 2.57 | 5 | 0 | 0 | 0 | 7.0 | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 25 | 0 | |
| 14 | | L. Castillo | 8/28/2024 | 1 | SEA | vs |  TBR | W | 3.18 | 4 | 0 | 0 | 0 | 5.2 | 6 | 2 | 2 | 1 | 2 | 0 | 0 | 0 | 24 | 0 |
| 15 | | L. Castillo | 8/23/2024 | 1 | SEA | vs |  SFG | 7.50 | 9 | 0 | 0 | 0 | 6.0 | 6 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 24 | 0 | |
| 16 | | L. Castillo | 8/17/2024 | 1 | SEA | @ |  PIT | L | 6.75 | 6 | 0 | 0 | 0 | 5.1 | 5 | 4 | 4 | 2 | 3 | 0 | 0 | 0 | 23 | 0 |
| 17 | | L. Castillo | 8/11/2024 | 1 | SEA | vs |  NYM | W | 1.50 | 9 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 25 | 0 |
| 18 | | L. Castillo | 8/6/2024 | 1 | SEA | vs | DET | L | 4.50 | 9 | 0 | 0 | 0 | 6.0 | 8 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 26 | 0 |
| 19 | | L. Castillo | 7/30/2024 | 1 | SEA | @ |  BOS | W | 4.50 | 4 | 0 | 0 | 0 | 6.0 | 6 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 26 | 0 |
| 20 | | L. Castillo | 7/24/2024 | 1 | SEA | vs |  LAA | 0.00 | 7 | 0 | 0 | 0 | 6.0 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 24 | 0 | |
| 21 | | L. Castillo | 7/19/2024 | 1 | SEA | vs | HOU | L | 3.86 | 3 | 0 | 0 | 0 | 7.0 | 6 | 3 | 3 | 0 | 1 | 1 | 0 | 0 | 28 | 0 |
| 22 | | L. Castillo | 7/11/2024 | 1 | SEA | @ | LAA | W | 0.00 | 5 | 0 | 0 | 0 | 6.0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 23 | 0 |
| 23 | | L. Castillo | 7/5/2024 | 1 | SEA | vs | TOR | W | 1.35 | 8 | 0 | 0 | 0 | 6.2 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 23 | 0 |
| 24 | | L. Castillo | 6/30/2024 | 1 | SEA | vs |  MIN | 5.40 | 3 | 0 | 0 | 0 | 5.0 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | |
| 25 | | L. Castillo | 6/25/2024 | 1 | SEA | @ | TBR | L | 6.75 | 4 | 0 | 0 | 0 | 5.1 | 5 | 4 | 4 | 1 | 4 | 0 | 0 | 0 | 24 | 0 |
Results may be incomplete. StatMuse has complete game-level data for starts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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