Luis Castillo has a record of 4-8 with an ERA of 3.34 and 130 strikeouts in 18 appearances for the Reds against the Brewers 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 | 6/28/2017 |  CIN | vs |  MIL | 1 | 3.18 | 9 | 0 | 0 | 0 | 5.2 | 5 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 24 | 0 | |
| 2 | | L. Castillo | 9/6/2017 | CIN | vs | MIL | W | 1 | 1.13 | 10 | 0 | 0 | 0 | 8.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 28 | 0 |
| 3 | | L. Castillo | 4/16/2018 | CIN | @ | MIL | W | 1 | 5.40 | 8 | 0 | 0 | 0 | 6.2 | 5 | 4 | 4 | 0 | 3 | 0 | 0 | 0 | 27 | 0 |
| 4 | | L. Castillo | 5/2/2018 | CIN | vs | MIL | L | 1 | 3.00 | 7 | 0 | 0 | 0 | 6.0 | 9 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 27 | 0 |
| 5 | | L. Castillo | 4/3/2019 | CIN | vs | MIL | L | 1 | 1.29 | 9 | 0 | 0 | 0 | 7.0 | 1 | 1 | 1 | 0 | 4 | 1 | 0 | 0 | 27 | 0 |
| 6 | | L. Castillo | 5/22/2019 | CIN | @ | MIL | 1 | 13.50 | 2 | 0 | 0 | 0 | 2.2 | 5 | 4 | 4 | 2 | 3 | 1 | 0 | 0 | 17 | 0 | |
| 7 | | L. Castillo | 6/22/2019 | CIN | @ | MIL | L | 1 | 9.82 | 6 | 0 | 0 | 0 | 3.2 | 5 | 4 | 6 | 1 | 5 | 0 | 0 | 0 | 22 | 1 |
| 8 | | L. Castillo | 7/4/2019 | CIN | vs | MIL | W | 1 | 0.00 | 9 | 0 | 0 | 0 | 7.2 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 27 | 0 |
| 9 | | L. Castillo | 9/26/2019 | CIN | vs | MIL | L | 1 | 9.00 | 8 | 0 | 0 | 0 | 5.0 | 5 | 5 | 5 | 0 | 4 | 0 | 0 | 0 | 23 | 0 |
| 10 | | L. Castillo | 8/25/2020 | CIN | @ |  MIL | L | 1 | 1.50 | 9 | 0 | 0 | 0 | 6.0 | 5 | 1 | 3 | 0 | 4 | 0 | 0 | 0 | 26 | 0 |
| 11 | | L. Castillo | 9/21/2020 | CIN | vs | MIL | W | 1 | 1.35 | 9 | 0 | 0 | 0 | 6.2 | 4 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 26 | 0 |
| 12 | | L. Castillo | 5/23/2021 | CIN | vs | MIL | L | 1 | 9.00 | 5 | 0 | 0 | 0 | 5.0 | 5 | 5 | 5 | 1 | 4 | 0 | 0 | 0 | 24 | 0 |
| 13 | | L. Castillo | 6/10/2021 | CIN | vs | MIL | L | 1 | 4.76 | 7 | 0 | 0 | 0 | 5.2 | 1 | 3 | 3 | 0 | 3 | 1 | 0 | 0 | 22 | 0 |
| 14 | | L. Castillo | 6/15/2021 | CIN | @ | MIL | 1 | 0.00 | 7 | 0 | 0 | 0 | 7.0 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 26 | 0 | |
| 15 | | L. Castillo | 7/11/2021 | CIN | @ | MIL | 1 | 1.69 | 6 | 0 | 0 | 0 | 5.1 | 3 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 24 | 0 | |
| 16 | | L. Castillo | 7/17/2021 | CIN | vs | MIL | 1 | 0.00 | 8 | 0 | 0 | 0 | 6.0 | 5 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 26 | 0 | |
| 17 | | L. Castillo | 8/25/2021 | CIN | @ | MIL | L | 1 | 2.84 | 6 | 0 | 0 | 0 | 6.1 | 4 | 2 | 2 | 0 | 2 | 1 | 0 | 0 | 25 | 0 |
| 18 | | L. Castillo | 5/9/2022 | CIN | vs | MIL | 1 | 5.79 | 5 | 0 | 0 | 0 | 4.2 | 3 | 3 | 3 | 1 | 3 | 0 | 0 | 0 | 20 | 0 | |
| Total | 18 | 3.34 | 130 | 0 | 0 | 0 | 105.0 | 73 | 39 | 43 | 9 | 55 | 7 | 0 | 0 | 441 | 1 |
Some of the information used here was obtained free of charge from Retrosheet.
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