Jack Flaherty
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-04-01 | STL | @ CIN | W, 11-6 | 4.1 | 6 | 6 | 6 | 2 | 4 | 22 | 3 | 0 | 2 | 2 | 6 | SP |
| 2021-04-07 | STL | @ MIA | W, 7-0 | 6.0 | 1 | 0 | 0 | 4 | 6 | 22 | 0 | 0 | 0 | 5 | 6 | SP, W |
| 2021-04-13 | STL | vs. WAS | W, 14-3 | 5.0 | 3 | 1 | 1 | 0 | 6 | 19 | 1 | 0 | 0 | 4 | 4 | SP, W |
| 2021-04-19 | STL | @ WAS | W, 12-5 | 6.0 | 6 | 5 | 2 | 2 | 5 | 27 | 3 | 0 | 0 | 6 | 7 | SP, W |
| 2021-04-25 | STL | vs. CIN | W, 5-2 | 7.0 | 3 | 1 | 1 | 0 | 6 | 23 | 0 | 0 | 1 | 7 | 6 | SP, W |
| 2021-05-01 | STL | @ PIT | W, 12-5 | 6.0 | 6 | 3 | 3 | 2 | 9 | 26 | 1 | 0 | 0 | 2 | 7 | SP, W |
| 2021-05-07 | STL | vs. COL | W, 5-0 | 7.0 | 3 | 0 | 0 | 1 | 6 | 24 | 0 | 0 | 0 | 5 | 9 | SP, W |
| 2021-05-13 | STL | @ MIL | W, 2-0 | 6.0 | 4 | 0 | 0 | 2 | 6 | 24 | 2 | 0 | 0 | 5 | 6 | SP, W |
| 2021-05-19 | STL | vs. PIT | W, 8-5 | 6.0 | 4 | 2 | 2 | 4 | 7 | 26 | 0 | 0 | 1 | 3 | 8 | SP, W |
| 2021-05-25 | STL | @ CHW | L, 8-3 | 3.2 | 6 | 7 | 3 | 2 | 3 | 24 | 0 | 0 | 1 | 5 | 3 | SP, L |
| 2021-05-31 | STL | @ LAD | L, 9-4 | 5.0 | 2 | 2 | 2 | 1 | 9 | 18 | 0 | 0 | 2 | 1 | 4 | SP |
| 2021-08-13 | STL | @ KCR | W, 6-0 | 6.0 | 2 | 0 | 0 | 0 | 5 | 19 | 0 | 0 | 0 | 5 | 7 | SP, W |
| 2021-08-18 | STL | vs. MIL | L, 6-4 | 6.0 | 4 | 2 | 2 | 1 | 8 | 23 | 0 | 0 | 2 | 8 | 2 | SP |
| 2021-08-24 | STL | vs. DET | L, 4-3 | 2.0 | 4 | 4 | 4 | 3 | 1 | 13 | 0 | 0 | 2 | 3 | 2 | SP, L |
| 2021-09-24 | STL | @ CHC | W, 12-4 | 0.1 | 2 | 2 | 2 | 1 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | SP |
| 2021-09-29 | STL | vs. MIL | L, 4-0 | 1.0 | 1 | 0 | 0 | 1 | 1 | 5 | 1 | 0 | 0 | 0 | 2 | RP |
| 2021-10-03 | STL | vs. CHC | L, 3-2 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| Total Games: 17 | ||||||||||||||||