Mike Mussina
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-04-02 | NYY | @ TOR | W, 9-7 | 6.0 | 7 | 4 | 4 | 0 | 8 | 24 | 3 | 0 | 1 | 2 | 7 | SP, W |
| 2003-04-09 | NYY | vs. MIN | W, 2-1 | 8.0 | 6 | 1 | 0 | 2 | 8 | 30 | 1 | 0 | 0 | 8 | 6 | SP, W |
| 2003-04-15 | NYY | vs. TOR | W, 5-0 | 8.0 | 3 | 0 | 0 | 2 | 9 | 27 | 0 | 0 | 0 | 6 | 7 | SP, W |
| 2003-04-20 | NYY | @ MIN | W, 8-2 | 7.0 | 5 | 2 | 2 | 3 | 8 | 28 | 1 | 0 | 0 | 7 | 5 | SP, W |
| 2003-04-25 | NYY | @ TEX | W, 3-2 | 8.0 | 5 | 1 | 1 | 1 | 9 | 30 | 2 | 0 | 0 | 5 | 9 | SP, W |
| 2003-05-01 | NYY | vs. SEA | W, 2-1 | 8.0 | 6 | 1 | 1 | 0 | 9 | 28 | 0 | 0 | 0 | 7 | 5 | SP, W |
| 2003-05-07 | NYY | @ SEA | W, 7-2 | 8.0 | 5 | 2 | 2 | 0 | 12 | 28 | 1 | 0 | 1 | 4 | 7 | SP, W |
| 2003-05-13 | NYY | vs. ANA | L, 10-3 | 5.0 | 6 | 4 | 3 | 2 | 2 | 23 | 0 | 0 | 2 | 5 | 7 | SP, L |
| 2003-05-18 | NYY | vs. TEX | L, 5-1 | 7.0 | 7 | 4 | 3 | 0 | 6 | 29 | 2 | 0 | 1 | 4 | 10 | SP, L |
| 2003-05-23 | NYY | vs. TOR | L, 6-2 | 6.0 | 7 | 4 | 4 | 2 | 6 | 27 | 0 | 0 | 0 | 4 | 8 | SP, L |
| 2003-05-28 | NYY | vs. BOS | W, 6-5 | 8.0 | 4 | 3 | 3 | 2 | 4 | 28 | 0 | 0 | 1 | 7 | 11 | SP |
| 2003-06-04 | NYY | @ CIN | L, 6-2 | 5.1 | 8 | 6 | 6 | 1 | 7 | 25 | 1 | 0 | 4 | 6 | 3 | SP, L |
| 2003-06-10 | NYY | vs. HOU | W, 5-3 | 7.0 | 8 | 2 | 2 | 1 | 6 | 28 | 2 | 0 | 1 | 8 | 5 | SP, W |
| 2003-06-15 | NYY | vs. STL | W, 5-2 | 8.0 | 4 | 2 | 2 | 1 | 5 | 29 | 0 | 0 | 1 | 7 | 11 | SP, W |
| 2003-06-26 | NYY | @ TBD | W, 4-3 | 7.1 | 8 | 2 | 2 | 0 | 5 | 29 | 3 | 1 | 0 | 7 | 9 | SP, W |
| 2003-07-01 | NYY | @ BAL | L, 7-3 | 2.2 | 8 | 5 | 5 | 2 | 2 | 18 | 4 | 0 | 0 | 4 | 2 | SP, L |
| 2003-07-07 | NYY | vs. BOS | W, 2-1 | 8.0 | 2 | 1 | 1 | 1 | 9 | 27 | 1 | 0 | 0 | 6 | 9 | SP |
| 2003-07-12 | NYY | @ TOR | L, 10-3 | 7.0 | 8 | 4 | 4 | 1 | 6 | 30 | 0 | 0 | 1 | 8 | 5 | SP, L |
| 2003-07-20 | NYY | vs. CLE | W, 7-4 | 6.2 | 7 | 3 | 3 | 1 | 5 | 26 | 0 | 0 | 0 | 6 | 7 | SP, W |
| 2003-07-26 | NYY | @ BOS | L, 5-4 | 7.2 | 7 | 4 | 4 | 4 | 6 | 32 | 3 | 0 | 2 | 3 | 11 | SP |
| 2003-08-01 | NYY | @ OAK | L, 3-2 | 7.0 | 4 | 1 | 1 | 1 | 9 | 25 | 2 | 0 | 0 | 4 | 7 | SP |
| 2003-08-07 | NYY | vs. TEX | W, 7-5 | 7.1 | 8 | 4 | 4 | 0 | 5 | 28 | 1 | 0 | 2 | 4 | 11 | SP, W |
| 2003-08-12 | NYY | @ KCR | W, 6-0 | 8.0 | 4 | 0 | 0 | 4 | 5 | 31 | 1 | 0 | 0 | 8 | 10 | SP, W |
| 2003-08-17 | NYY | @ BAL | W, 8-0 | 9.0 | 3 | 0 | 0 | 0 | 9 | 30 | 0 | 0 | 0 | 8 | 9 | SP, W, CG, SHO |
| 2003-08-23 | NYY | vs. BAL | L, 7-2 | 8.1 | 9 | 6 | 6 | 0 | 4 | 33 | 2 | 1 | 1 | 10 | 9 | SP, L |
| 2003-08-28 | NYY | vs. CHW | W, 7-5 | 6.0 | 8 | 3 | 3 | 1 | 3 | 26 | 1 | 0 | 1 | 4 | 10 | SP, W |
| 2003-09-03 | NYY | @ TOR | L, 4-3 | 6.0 | 6 | 3 | 2 | 2 | 8 | 29 | 0 | 0 | 1 | 4 | 6 | SP |
| 2003-09-08 | NYY | vs. TOR | W, 9-3 | 7.0 | 7 | 3 | 3 | 1 | 8 | 29 | 3 | 0 | 0 | 8 | 5 | SP, W |
| 2003-09-13 | NYY | vs. TBD | W, 6-3 | 7.0 | 6 | 2 | 1 | 2 | 1 | 29 | 0 | 0 | 0 | 11 | 8 | SP, W |
| 2003-09-18 | NYY | @ BAL | T, 1-1 | 5.0 | 5 | 1 | 1 | 1 | 6 | 20 | 2 | 0 | 0 | 5 | 3 | SP, CG |
| 2003-09-24 | NYY | @ CHW | L, 9-4 | 5.1 | 11 | 8 | 8 | 2 | 5 | 29 | 5 | 0 | 1 | 6 | 4 | SP, L |
| 2003-09-30 | NYY | vs. MIN | L, 3-1 | 7.0 | 7 | 3 | 3 | 3 | 6 | 30 | 2 | 1 | 0 | 8 | 5 | SP, L |
| 2003-10-08 | NYY | vs. BOS | L, 5-2 | 5.2 | 8 | 4 | 4 | 2 | 4 | 27 | 0 | 0 | 3 | 5 | 8 | SP, L |
| 2003-10-13 | NYY | @ BOS | L, 3-2 | 6.2 | 6 | 3 | 3 | 2 | 10 | 27 | 1 | 0 | 2 | 4 | 4 | SP, L |
| 2003-10-16 | NYY | vs. BOS | W, 6-5 | 3.0 | 2 | 0 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 4 | 1 | RP |
| 2003-10-21 | NYY | @ FLA | W, 6-1 | 7.0 | 7 | 1 | 1 | 1 | 9 | 29 | 3 | 0 | 0 | 5 | 4 | SP, W |
| Total Games: 36 | ||||||||||||||||