Between June 23, 2020 and June 23, 2025, Michael Kopech and Davis Martin are tied for allowing the most earned runs by a White Sox starting pitcher in a game, with 9 earned runs.
Interpreted as:
most single regular-season game earned run by a white sox starting pitcher in last 5 years| NAME | ER | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Kopech | 9 | 8/18/2023 |  CWS | @ |  COL | L | 1 | 20.25 | 1 | 0 | 0 | 0 | 4.0 | 6 | 9 | 3 | 4 | 0 | 0 | 0 | 22 | 0 |
| 2 | | D. Martin | 9 | 10/5/2022 | CWS | vs |  MIN | L | 1 | 48.60 | 1 | 0 | 0 | 0 | 1.2 | 7 | 9 | 2 | 2 | 0 | 0 | 0 | 14 | 0 |
| 3 | | D. Thorpe | 8 | 7/26/2024 | CWS | vs |  SEA | L | 1 | 108.00 | 1 | 0 | 0 | 0 | 0.2 | 6 | 8 | 3 | 2 | 0 | 0 | 0 | 10 | 0 |
| 4 | | N. Nastrini | 8 | 5/22/2024 | CWS | @ |  TOR | L | 1 | 21.60 | 0 | 0 | 0 | 0 | 3.1 | 7 | 9 | 1 | 6 | 0 | 0 | 0 | 23 | 0 |
| 5 | | T. Toussaint | 8 | 9/12/2023 | CWS | vs |  KCR | 1 | 72.00 | 1 | 0 | 0 | 0 | 1.0 | 6 | 8 | 1 | 2 | 2 | 0 | 0 | 13 | 0 | |
| 6 | | M. Clevinger | 8 | 9/2/2023 | CWS | vs |  DET | L | 1 | 18.00 | 2 | 0 | 0 | 0 | 4.0 | 12 | 8 | 1 | 0 | 0 | 0 | 0 | 23 | 0 |
| 7 |  | D. Cease | 8 | 8/25/2023 | CWS | vs |  OAK | L | 1 | 16.62 | 6 | 0 | 0 | 0 | 4.1 | 9 | 9 | 0 | 5 | 0 | 0 | 0 | 27 | 1 |
| 8 | | L. Giolito | 8 | 7/18/2023 | CWS | @ |  NYM | L | 1 | 19.64 | 5 | 0 | 0 | 0 | 3.2 | 6 | 8 | 3 | 5 | 0 | 0 | 0 | 22 | 1 |
| 9 | | L. Lynn | 8 | 5/31/2023 | CWS | vs |  LAA | L | 1 | 18.00 | 4 | 0 | 0 | 0 | 4.0 | 8 | 8 | 3 | 2 | 2 | 0 | 0 | 23 | 0 |
| 10 | | L. Lynn | 8 | 4/6/2023 | CWS | vs |  SFG | L | 1 | 16.62 | 5 | 0 | 0 | 0 | 4.1 | 9 | 8 | 3 | 3 | 0 | 0 | 0 | 25 | 0 |
| 11 | | L. Lynn | 8 | 7/11/2022 | CWS | @ |  CLE | L | 1 | 18.00 | 3 | 0 | 0 | 0 | 4.0 | 9 | 8 | 0 | 2 | 2 | 0 | 0 | 25 | 0 |
| 12 | | L. Giolito | 8 | 6/17/2022 | CWS | @ |  HOU | L | 1 | 14.40 | 3 | 0 | 0 | 0 | 5.0 | 7 | 8 | 2 | 3 | 1 | 0 | 0 | 25 | 0 |
| 13 | | S. Burke | 7 | 6/11/2025 | CWS | @ | HOU | L | 1 | 17.18 | 4 | 0 | 0 | 0 | 3.2 | 8 | 7 | 1 | 1 | 0 | 0 | 0 | 20 | 0 |
| 14 | | B. Wilson | 7 | 5/15/2025 | CWS | @ |  CIN | L | 1 | 11.81 | 3 | 0 | 0 | 0 | 5.1 | 10 | 7 | 3 | 1 | 0 | 0 | 0 | 27 | 0 |
| 15 | | D. Martin | 7 | 4/5/2025 | CWS | @ | DET | L | 1 | 12.60 | 2 | 0 | 0 | 0 | 5.0 | 9 | 7 | 2 | 2 | 1 | 0 | 0 | 26 | 0 |
| 16 |  | G. Crochet | 7 | 8/9/2024 | CWS | vs |  CHC | L | 1 | 27.00 | 5 | 0 | 0 | 0 | 2.1 | 9 | 7 | 4 | 0 | 0 | 0 | 0 | 16 | 0 |
| 17 | | C. Flexen | 7 | 7/19/2024 | CWS | @ | KCR | L | 1 | 13.50 | 4 | 0 | 0 | 0 | 4.2 | 4 | 7 | 1 | 5 | 1 | 0 | 1 | 24 | 0 |
| 18 | | D. Thorpe | 7 | 6/16/2024 | CWS | @ |  ARI | L | 1 | 18.90 | 0 | 0 | 0 | 0 | 3.1 | 6 | 8 | 1 | 5 | 0 | 0 | 0 | 21 | 0 |
| 19 | | J. Woodford | 7 | 6/6/2024 | CWS | vs |  BOS | L | 1 | 15.75 | 3 | 0 | 0 | 0 | 4.0 | 10 | 7 | 2 | 3 | 1 | 0 | 0 | 26 | 0 |
| 20 | | C. Flexen | 7 | 5/19/2024 | CWS | @ |  NYY | L | 1 | 15.75 | 4 | 0 | 0 | 0 | 4.0 | 8 | 7 | 2 | 1 | 0 | 0 | 0 | 21 | 0 |
| 21 | | G. Crochet | 7 | 4/19/2024 | CWS | @ |  PHI | L | 1 | 21.00 | 3 | 0 | 0 | 0 | 3.0 | 5 | 7 | 3 | 2 | 0 | 0 | 0 | 16 | 0 |
| 22 | | T. Toussaint | 7 | 8/21/2023 | CWS | vs | SEA | L | 1 | 15.75 | 3 | 0 | 0 | 0 | 4.0 | 7 | 7 | 2 | 4 | 0 | 0 | 0 | 23 | 1 |
| 23 | | D. Cease | 7 | 8/2/2023 | CWS | @ |  TEX | L | 1 | 37.80 | 1 | 0 | 0 | 0 | 1.2 | 7 | 7 | 1 | 3 | 1 | 0 | 0 | 16 | 0 |
| 24 | | L. Lynn | 7 | 7/26/2023 | CWS | vs | CHC | 1 | 13.50 | 5 | 0 | 0 | 0 | 4.2 | 7 | 7 | 0 | 2 | 2 | 0 | 0 | 25 | 0 | |
| 25 | | L. Lynn | 7 | 5/10/2023 | CWS | @ | KCR | L | 1 | 12.60 | 4 | 0 | 0 | 0 | 5.0 | 9 | 7 | 2 | 2 | 0 | 0 | 0 | 26 | 0 |
Some of the information used here was obtained free of charge from Retrosheet.
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