Luis Castillo has a record of 1-5 with an ERA of 4.98 and 50 strikeouts in 9 appearances against the Guardians in his career.
| NAME | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Castillo | 6/11/2019 |  CIN | @ |  CLE | 1 | 1.50 | 6 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 24 | 1 | |
| 2 | | L. Castillo | 8/6/2020 | CIN | @ | CLE | L | 1 | 5.40 | 9 | 0 | 0 | 0 | 5.0 | 4 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 23 | 0 |
| 3 | | L. Castillo | 5/8/2021 | CIN | @ | CLE | L | 1 | 9.00 | 2 | 0 | 0 | 0 | 4.0 | 5 | 4 | 6 | 0 | 2 | 0 | 0 | 0 | 21 | 0 |
| 4 | | L. Castillo | 8/9/2021 | CIN | @ | CLE | L | 1 | 21.60 | 2 | 0 | 0 | 0 | 3.1 | 7 | 8 | 8 | 2 | 3 | 1 | 0 | 0 | 21 | 0 |
| 5 |  | L. Castillo | 8/27/2022 |  SEA | vs |  CLE | 1 | 1.50 | 10 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 24 | 0 | |
| 6 | | L. Castillo | 9/2/2022 | SEA | @ | CLE | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 6.0 | 5 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 24 | 0 |
| 7 | | L. Castillo | 3/30/2023 | SEA | vs | CLE | 1 | 0.00 | 6 | 0 | 0 | 0 | 6.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | |
| 8 | | L. Castillo | 4/2/2024 | SEA | vs | CLE | L | 1 | 6.35 | 7 | 0 | 0 | 0 | 5.2 | 10 | 4 | 4 | 1 | 1 | 0 | 0 | 1 | 27 | 0 |
| 9 | | L. Castillo | 6/20/2024 | SEA | @ | CLE | L | 1 | 9.00 | 4 | 0 | 0 | 0 | 5.0 | 8 | 5 | 5 | 2 | 2 | 0 | 0 | 0 | 23 | 0 |
| Total | 9 | 4.98 | 50 | 0 | 0 | 0 | 47.0 | 48 | 26 | 28 | 8 | 16 | 2 | 0 | 1 | 206 | 1 |
Some of the information used here was obtained free of charge from Retrosheet.
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