Mike Maroth
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-03-31 | DET | vs. MIN | L, 3-1 | 7.0 | 5 | 2 | 2 | 0 | 3 | 25 | 1 | 0 | 1 | 11 | 5 | SP, L |
| 2003-04-05 | DET | @ CHW | L, 7-0 | 4.1 | 9 | 4 | 4 | 2 | 4 | 24 | 2 | 0 | 1 | 3 | 5 | SP, L |
| 2003-04-10 | DET | vs. KCR | L, 4-2 | 7.0 | 5 | 2 | 2 | 1 | 4 | 28 | 0 | 0 | 0 | 6 | 11 | SP, L |
| 2003-04-15 | DET | @ MIN | L, 6-4 | 5.1 | 9 | 5 | 5 | 1 | 3 | 25 | 0 | 1 | 1 | 5 | 6 | SP, L |
| 2003-04-20 | DET | @ KCR | L, 4-3 | 8.0 | 4 | 4 | 3 | 0 | 3 | 29 | 1 | 0 | 1 | 6 | 13 | SP, L, CG |
| 2003-04-25 | DET | @ SEA | L, 6-0 | 2.0 | 8 | 6 | 6 | 1 | 2 | 15 | 2 | 1 | 0 | 3 | 1 | SP, L |
| 2003-05-01 | DET | vs. BAL | L, 6-4 | 7.2 | 4 | 4 | 4 | 0 | 5 | 28 | 0 | 0 | 0 | 13 | 5 | SP, L |
| 2003-05-06 | DET | @ BAL | W, 7-6 | 7.0 | 3 | 3 | 3 | 2 | 2 | 25 | 0 | 0 | 1 | 11 | 6 | SP |
| 2003-05-13 | DET | vs. OAK | L, 3-1 | 6.1 | 5 | 3 | 3 | 3 | 2 | 28 | 1 | 1 | 0 | 8 | 9 | SP, L |
| 2003-05-18 | DET | vs. SEA | L, 6-2 | 5.0 | 8 | 6 | 6 | 1 | 1 | 24 | 1 | 0 | 3 | 7 | 6 | SP, L |
| 2003-05-23 | DET | @ CHW | W, 3-2 | 7.0 | 3 | 2 | 2 | 2 | 3 | 26 | 1 | 0 | 1 | 9 | 5 | SP, W |
| 2003-05-28 | DET | vs. CLE | L, 8-2 | 1.1 | 2 | 4 | 2 | 2 | 0 | 9 | 0 | 0 | 0 | 1 | 3 | SP, L |
| 2003-06-07 | DET | @ SFG | L, 7-5 | 6.0 | 6 | 2 | 2 | 1 | 3 | 24 | 0 | 0 | 1 | 3 | 10 | SP, L |
| 2003-06-14 | DET | vs. COL | W, 9-7 | 5.0 | 6 | 3 | 3 | 1 | 2 | 21 | 1 | 0 | 1 | 5 | 5 | SP |
| 2003-06-20 | DET | @ COL | W, 7-5 | 6.0 | 9 | 3 | 2 | 1 | 1 | 27 | 0 | 1 | 0 | 5 | 8 | SP, W |
| 2003-06-25 | DET | @ BOS | L, 11-2 | 7.0 | 7 | 2 | 2 | 2 | 4 | 28 | 0 | 0 | 1 | 8 | 7 | SP, L |
| 2003-06-30 | DET | vs. TOR | W, 6-2 | 7.0 | 8 | 2 | 2 | 1 | 4 | 31 | 2 | 0 | 0 | 8 | 9 | SP, W |
| 2003-07-05 | DET | @ KCR | W, 9-5 | 7.2 | 8 | 4 | 4 | 3 | 2 | 33 | 1 | 0 | 2 | 12 | 8 | SP, W |
| 2003-07-11 | DET | vs. BOS | L, 5-3 | 5.2 | 10 | 4 | 4 | 3 | 4 | 29 | 2 | 0 | 0 | 6 | 5 | SP, L |
| 2003-07-17 | DET | @ CHW | W, 10-9 | 6.1 | 8 | 5 | 5 | 0 | 1 | 27 | 1 | 0 | 2 | 5 | 12 | SP, W |
| 2003-07-22 | DET | @ BOS | L, 7-4 | 5.2 | 10 | 7 | 7 | 4 | 3 | 29 | 1 | 0 | 3 | 6 | 6 | SP, L |
| 2003-07-27 | DET | vs. KCR | L, 5-1 | 7.0 | 7 | 5 | 5 | 2 | 1 | 28 | 2 | 0 | 2 | 7 | 11 | SP, L |
| 2003-08-02 | DET | @ MIN | W, 9-2 | 5.1 | 9 | 1 | 1 | 3 | 3 | 26 | 2 | 0 | 0 | 6 | 5 | SP, W |
| 2003-08-08 | DET | vs. MIN | L, 4-3 | 8.0 | 7 | 4 | 3 | 1 | 2 | 30 | 1 | 1 | 1 | 10 | 9 | SP, L |
| 2003-08-13 | DET | @ TEX | L, 7-3 | 5.0 | 8 | 6 | 6 | 0 | 1 | 23 | 1 | 1 | 2 | 8 | 5 | SP, L |
| 2003-08-19 | DET | vs. TEX | L, 5-4 | 6.1 | 7 | 4 | 3 | 2 | 5 | 29 | 0 | 1 | 1 | 8 | 5 | SP, L |
| 2003-08-24 | DET | vs. ANA | W, 10-9 | 5.0 | 8 | 6 | 5 | 1 | 2 | 23 | 0 | 0 | 1 | 3 | 7 | SP |
| 2003-08-30 | DET | vs. CHW | L, 5-2 | 6.2 | 8 | 5 | 5 | 2 | 2 | 29 | 3 | 1 | 2 | 10 | 7 | SP, L |
| 2003-09-05 | DET | @ TOR | L, 8-6 | 3.0 | 9 | 8 | 8 | 2 | 2 | 20 | 2 | 0 | 2 | 4 | 3 | SP, L |
| 2003-09-12 | DET | vs. KCR | W, 3-0 | 6.0 | 5 | 0 | 0 | 2 | 4 | 24 | 1 | 0 | 0 | 8 | 4 | SP, W |
| 2003-09-18 | DET | vs. TOR | L, 10-6 | 5.2 | 8 | 7 | 7 | 2 | 5 | 27 | 0 | 0 | 1 | 8 | 3 | SP, L |
| 2003-09-23 | DET | @ KCR | W, 15-6 | 5.0 | 10 | 6 | 5 | 1 | 2 | 26 | 3 | 1 | 2 | 6 | 6 | SP, W |
| 2003-09-28 | DET | vs. MIN | W, 9-4 | 6.0 | 8 | 2 | 2 | 1 | 2 | 27 | 5 | 0 | 1 | 10 | 6 | SP, W |
| Total Games: 33 | ||||||||||||||||