Trevor Williams is 5-7 with an ERA of 5.00 and 86 strikeouts in 23 appearances against the Cardinals 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 |  | T. Williams | 9/7/2016 |  PIT | vs |  STL | W | 0 | 0.00 | 3 | 0 | 0 | 0 | 3.0 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 13 | 0 |
| 2 | | T. Williams | 9/30/2016 | PIT | @ | STL | 0 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | |
| 3 | | T. Williams | 10/2/2016 | PIT | @ | STL | 0 | 0.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | |
| 4 | | T. Williams | 7/16/2017 | PIT | vs | STL | 1 | 1.59 | 5 | 0 | 0 | 0 | 5.2 | 9 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 27 | 0 | |
| 5 | | T. Williams | 8/18/2017 | PIT | vs | STL | L | 1 | 24.00 | 3 | 0 | 0 | 0 | 3.0 | 7 | 8 | 8 | 3 | 2 | 0 | 0 | 0 | 17 | 0 |
| 6 | | T. Williams | 9/8/2017 | PIT | @ | STL | L | 1 | 7.71 | 5 | 0 | 0 | 0 | 4.2 | 4 | 4 | 4 | 0 | 4 | 1 | 0 | 0 | 22 | 0 |
| 7 | | T. Williams | 4/28/2018 | PIT | vs | STL | W | 1 | 3.00 | 2 | 0 | 0 | 0 | 6.0 | 4 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 24 | 0 |
| 8 | | T. Williams | 5/26/2018 | PIT | vs | STL | L | 1 | 9.00 | 3 | 0 | 0 | 0 | 4.0 | 7 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 18 | 0 |
| 9 | | T. Williams | 5/31/2018 | PIT | @ | STL | 1 | 9.00 | 4 | 0 | 0 | 0 | 5.0 | 9 | 5 | 5 | 0 | 2 | 0 | 0 | 1 | 26 | 0 | |
| 10 | | T. Williams | 8/5/2018 | PIT | vs | STL | L | 1 | 3.60 | 3 | 0 | 0 | 0 | 5.0 | 9 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 24 | 0 |
| 11 | | T. Williams | 8/29/2018 | PIT | @ | STL | W | 1 | 0.00 | 8 | 0 | 0 | 0 | 6.0 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 23 | 0 |
| 12 | | T. Williams | 9/10/2018 | PIT | @ | STL | 1 | 7.20 | 6 | 0 | 0 | 0 | 5.0 | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | |
| 13 | | T. Williams | 5/10/2019 | PIT | @ | STL | W | 1 | 1.29 | 5 | 0 | 0 | 0 | 7.0 | 9 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 31 | 0 |
| 14 | | T. Williams | 7/22/2019 | PIT | vs | STL | 1 | 1.80 | 7 | 0 | 0 | 0 | 5.0 | 5 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | 22 | 0 | |
| 15 | | T. Williams | 7/25/2020 | PIT | @ | STL | L | 1 | 7.36 | 3 | 0 | 0 | 0 | 3.2 | 5 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 18 | 1 |
| 16 | | T. Williams | 9/18/2020 | PIT | vs | STL | L | 1 | 10.38 | 3 | 0 | 0 | 0 | 4.1 | 7 | 5 | 6 | 2 | 0 | 0 | 0 | 0 | 21 | 0 |
| 17 |  | T. Williams | 7/20/2021 |  CHC | @ | STL | 1 | 7.20 | 3 | 0 | 0 | 0 | 5.0 | 7 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 23 | 0 | |
| 18 |  | T. Williams | 9/13/2021 |  NYM | vs | STL | 0 | 0.00 | 2 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | |
| 19 | | T. Williams | 9/14/2021 | NYM | vs | STL | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | |
| 20 | | T. Williams | 5/17/2022 | NYM | vs | STL | 1 | 0.00 | 6 | 0 | 0 | 0 | 4.0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | |
| 21 |  | T. Williams | 6/21/2023 |  WSH | vs | STL | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 6.0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| 22 | | T. Williams | 7/14/2023 | WSH | @ | STL | 1 | 3.38 | 5 | 0 | 0 | 0 | 2.2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 11 | 0 | |
| 23 | | T. Williams | 5/10/2025 | WSH | vs | STL | L | 1 | 6.00 | 4 | 0 | 0 | 0 | 6.0 | 7 | 4 | 4 | 0 | 1 | 1 | 0 | 0 | 26 | 0 |
| Total | 18 | 5.00 | 86 | 0 | 0 | 0 | 93.2 | 117 | 52 | 57 | 12 | 23 | 5 | 3 | 1 | 418 | 1 |
Some of the information used here was obtained free of charge from Retrosheet.
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