Erik Swanson
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-04-13 | SEA | @ BAL | L, 7-6 | 2.0 | 0 | 0 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 1 | 3 | RP |
| 2021-05-03 | SEA | vs. BAL | L, 5-3 | 2.0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 1 | 2 | SP |
| 2021-05-08 | SEA | @ TEX | L, 9-8 | 2.2 | 2 | 1 | 1 | 1 | 0 | 10 | 0 | 0 | 1 | 3 | 4 | SP |
| 2021-05-13 | SEA | vs. CLE | L, 4-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-05-14 | SEA | vs. CLE | W, 7-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-05-16 | SEA | vs. CLE | W, 3-2 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 1 | RP |
| 2021-05-22 | SEA | @ SDP | L, 6-4 | 1.0 | 0 | 0 | 0 | 2 | 1 | 5 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-05-24 | SEA | @ OAK | W, 4-2 | 1.0 | 0 | 0 | 0 | 1 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | RP |
| 2021-05-28 | SEA | vs. TEX | W, 3-2 | 1.1 | 1 | 0 | 0 | 1 | 2 | 6 | 0 | 0 | 0 | 0 | 2 | RP, SV |
| 2021-07-11 | SEA | vs. LAA | L, 7-1 | 0.2 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-07-17 | SEA | @ LAA | L, 9-4 | 1.0 | 1 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 1 | RP |
| 2021-07-21 | SEA | @ COL | L, 6-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 2 | RP |
| 2021-07-23 | SEA | vs. OAK | W, 4-3 | 0.2 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | RP |
| 2021-07-26 | SEA | vs. HOU | W, 11-8 | 2.0 | 0 | 0 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 1 | 5 | RP |
| 2021-07-31 | SEA | @ TEX | L, 5-4 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-08-01 | SEA | @ TEX | L, 4-3 | 0.0 | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | RP, L |
| 2021-08-04 | SEA | @ TBR | L, 4-3 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 2 | RP |
| 2021-08-06 | SEA | @ NYY | L, 3-2 | 1.0 | 1 | 1 | 0 | 1 | 2 | 5 | 0 | 0 | 0 | 0 | 1 | RP |
| 2021-08-10 | SEA | vs. TEX | L, 5-4 | 1.0 | 2 | 2 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 2 | RP, L |
| 2021-08-14 | SEA | vs. TOR | W, 9-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | RP |
| 2021-08-18 | SEA | @ TEX | W, 3-1 | 0.2 | 2 | 1 | 1 | 0 | 0 | 4 | 2 | 0 | 0 | 1 | 1 | RP |
| 2021-08-20 | SEA | @ HOU | L, 12-3 | 1.0 | 2 | 2 | 2 | 0 | 0 | 5 | 0 | 1 | 1 | 2 | 1 | RP |
| 2021-08-23 | SEA | @ OAK | W, 5-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 2 | 0 | RP |
| 2021-08-26 | SEA | vs. KCR | L, 6-4 | 1.0 | 1 | 1 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 2 | 0 | RP |
| 2021-08-27 | SEA | vs. KCR | L, 8-7 | 1.0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 2 | RP |
| 2021-09-04 | SEA | @ ARI | W, 8-5 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2021-09-05 | SEA | @ ARI | W, 10-4 | 1.0 | 1 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 1 | RP |
| 2021-09-11 | SEA | vs. ARI | L, 7-3 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 1 | RP |
| 2021-09-12 | SEA | vs. ARI | L, 5-4 | 1.0 | 1 | 1 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 3 | RP |
| 2021-09-15 | SEA | vs. BOS | L, 9-4 | 0.0 | 2 | 4 | 3 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | RP, L |
| 2021-09-18 | SEA | @ KCR | L, 8-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2021-09-25 | SEA | @ LAA | L, 14-1 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 2 | RP |
| 2021-10-03 | SEA | vs. LAA | L, 7-3 | 1.1 | 2 | 1 | 1 | 1 | 3 | 7 | 0 | 1 | 0 | 1 | 0 | RP |
| Total Games: 33 | ||||||||||||||||