Marco Gonzales
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-04-01 | SEA | vs. SFG | W, 8-7 | 6.0 | 8 | 5 | 5 | 3 | 2 | 27 | 2 | 0 | 3 | 6 | 8 | SP |
| 2021-04-08 | SEA | @ MIN | L, 10-2 | 4.1 | 9 | 7 | 7 | 2 | 6 | 25 | 4 | 0 | 2 | 4 | 3 | SP, L |
| 2021-04-15 | SEA | @ BAL | W, 4-2 | 5.0 | 3 | 2 | 2 | 2 | 5 | 20 | 0 | 0 | 1 | 3 | 7 | SP, W |
| 2021-04-20 | SEA | vs. LAD | L, 1-0 | 7.0 | 2 | 1 | 1 | 1 | 6 | 24 | 1 | 0 | 0 | 8 | 7 | SP, L |
| 2021-04-27 | SEA | @ HOU | L, 2-0 | 6.0 | 5 | 2 | 2 | 3 | 4 | 25 | 2 | 0 | 0 | 2 | 11 | SP, L |
| 2021-06-01 | SEA | vs. OAK | L, 12-6 | 4.0 | 2 | 1 | 1 | 1 | 6 | 15 | 1 | 0 | 1 | 2 | 4 | SP |
| 2021-06-08 | SEA | @ DET | L, 5-3 | 4.0 | 5 | 4 | 4 | 1 | 2 | 17 | 1 | 0 | 1 | 3 | 6 | SP, L |
| 2021-06-14 | SEA | vs. MIN | W, 4-3 | 5.0 | 8 | 3 | 3 | 2 | 5 | 24 | 2 | 0 | 2 | 4 | 5 | SP |
| 2021-06-20 | SEA | vs. TBR | W, 6-2 | 6.1 | 5 | 2 | 2 | 3 | 6 | 25 | 3 | 0 | 0 | 5 | 6 | SP |
| 2021-07-03 | SEA | vs. TEX | L, 7-3 | 3.1 | 8 | 7 | 7 | 2 | 4 | 21 | 2 | 1 | 3 | 3 | 3 | SP, L |
| 2021-07-09 | SEA | vs. LAA | W, 7-3 | 5.2 | 7 | 3 | 3 | 1 | 3 | 24 | 1 | 1 | 2 | 5 | 7 | SP |
| 2021-07-20 | SEA | @ COL | W, 6-4 | 5.0 | 6 | 2 | 2 | 3 | 3 | 22 | 1 | 0 | 1 | 4 | 5 | SP, W |
| 2021-07-25 | SEA | vs. OAK | W, 4-3 | 5.2 | 5 | 2 | 2 | 2 | 4 | 24 | 1 | 0 | 1 | 4 | 8 | SP, W |
| 2021-08-01 | SEA | @ TEX | L, 4-3 | 6.0 | 5 | 1 | 1 | 0 | 4 | 23 | 1 | 0 | 0 | 5 | 9 | SP |
| 2021-08-06 | SEA | @ NYY | L, 3-2 | 6.2 | 3 | 0 | 0 | 2 | 5 | 25 | 0 | 0 | 0 | 5 | 10 | SP |
| 2021-08-12 | SEA | vs. TEX | W, 3-1 | 9.0 | 2 | 1 | 1 | 1 | 9 | 29 | 0 | 0 | 1 | 6 | 11 | SP, W, CG |
| 2021-08-18 | SEA | @ TEX | W, 3-1 | 5.1 | 6 | 0 | 0 | 1 | 3 | 21 | 2 | 0 | 0 | 5 | 6 | SP, W |
| 2021-08-23 | SEA | @ OAK | W, 5-3 | 6.0 | 5 | 3 | 3 | 0 | 2 | 22 | 0 | 0 | 2 | 6 | 9 | SP |
| 2021-08-29 | SEA | vs. KCR | W, 4-3 | 7.0 | 5 | 2 | 2 | 2 | 4 | 27 | 0 | 0 | 2 | 6 | 10 | SP, W |
| 2021-09-04 | SEA | @ ARI | W, 8-5 | 5.0 | 8 | 5 | 5 | 1 | 2 | 25 | 5 | 0 | 2 | 3 | 9 | SP, W |
| 2021-09-10 | SEA | vs. ARI | W, 5-4 | 6.0 | 5 | 3 | 2 | 1 | 3 | 24 | 1 | 0 | 1 | 3 | 12 | SP, W |
| 2021-09-15 | SEA | vs. BOS | L, 9-4 | 6.0 | 3 | 3 | 3 | 2 | 7 | 23 | 2 | 0 | 1 | 5 | 6 | SP |
| 2021-09-21 | SEA | @ OAK | W, 5-2 | 6.0 | 4 | 2 | 2 | 1 | 3 | 23 | 0 | 0 | 2 | 6 | 9 | SP, W |
| 2021-09-26 | SEA | @ LAA | W, 5-1 | 7.0 | 3 | 1 | 1 | 3 | 5 | 27 | 0 | 0 | 1 | 4 | 11 | SP, W |
| 2021-10-01 | SEA | vs. LAA | L, 2-1 | 6.0 | 3 | 2 | 2 | 2 | 5 | 23 | 1 | 0 | 0 | 4 | 8 | SP, L |
| Total Games: 25 | ||||||||||||||||