Roy Halladay
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-05 | TOR | vs. DET | L, 7-0 | 6.2 | 10 | 7 | 6 | 2 | 9 | 32 | 0 | 0 | 3 | 9 | 2 | SP, L |
| 2004-04-10 | TOR | @ BOS | L, 4-1 | 7.0 | 7 | 3 | 3 | 2 | 7 | 29 | 0 | 0 | 2 | 6 | 7 | SP, L |
| 2004-04-15 | TOR | @ DET | W, 11-0 | 9.0 | 8 | 0 | 0 | 1 | 5 | 34 | 0 | 0 | 0 | 13 | 5 | SP, W, CG, SHO |
| 2004-04-20 | TOR | vs. BOS | L, 4-2 | 6.0 | 9 | 3 | 3 | 1 | 7 | 28 | 3 | 0 | 0 | 4 | 7 | SP, L |
| 2004-04-25 | TOR | @ BAL | W, 15-3 | 7.0 | 7 | 3 | 2 | 2 | 3 | 30 | 2 | 0 | 0 | 12 | 5 | SP, W |
| 2004-05-01 | TOR | @ CHW | L, 4-3 | 7.0 | 4 | 3 | 3 | 4 | 3 | 28 | 1 | 0 | 1 | 12 | 2 | SP |
| 2004-05-05 | TOR | vs. KCR | W, 10-3 | 7.0 | 11 | 3 | 3 | 0 | 4 | 32 | 1 | 0 | 1 | 8 | 9 | SP, W |
| 2004-05-11 | TOR | @ KCR | L, 5-1 | 6.2 | 8 | 5 | 5 | 2 | 2 | 30 | 2 | 0 | 0 | 12 | 4 | SP, L |
| 2004-05-16 | TOR | vs. BOS | W, 3-1 | 7.0 | 6 | 1 | 1 | 2 | 6 | 28 | 0 | 0 | 0 | 10 | 4 | SP, W |
| 2004-05-21 | TOR | @ BOS | L, 11-5 | 6.0 | 7 | 5 | 5 | 5 | 3 | 27 | 2 | 0 | 0 | 9 | 3 | SP |
| 2004-05-27 | TOR | vs. ANA | W, 3-2 | 8.2 | 4 | 2 | 0 | 2 | 7 | 32 | 0 | 0 | 0 | 11 | 6 | SP, W |
| 2004-06-12 | TOR | vs. ARI | W, 15-4 | 5.2 | 3 | 2 | 2 | 1 | 5 | 21 | 0 | 0 | 0 | 5 | 7 | SP, W |
| 2004-06-17 | TOR | @ SFG | L, 8-5 | 5.1 | 5 | 5 | 5 | 3 | 4 | 25 | 1 | 0 | 0 | 7 | 5 | SP |
| 2004-06-23 | TOR | vs. TBD | W, 2-1 | 7.0 | 5 | 1 | 1 | 2 | 8 | 26 | 2 | 0 | 0 | 9 | 1 | SP |
| 2004-06-28 | TOR | @ TBD | L, 10-2 | 5.0 | 8 | 7 | 7 | 2 | 3 | 24 | 0 | 0 | 2 | 8 | 3 | SP, L |
| 2004-07-03 | TOR | @ MON | W, 2-0 | 7.0 | 5 | 0 | 0 | 1 | 6 | 27 | 1 | 0 | 0 | 10 | 4 | SP, W |
| 2004-07-09 | TOR | vs. ANA | L, 5-4 | 6.0 | 12 | 5 | 5 | 1 | 2 | 29 | 0 | 0 | 0 | 8 | 4 | SP, L |
| 2004-07-16 | TOR | @ TEX | L, 11-2 | 4.0 | 7 | 6 | 6 | 3 | 2 | 21 | 1 | 0 | 1 | 4 | 5 | SP, L |
| 2004-09-21 | TOR | @ NYY | L, 5-3 | 4.0 | 4 | 3 | 3 | 1 | 2 | 16 | 0 | 0 | 2 | 4 | 5 | SP, L |
| 2004-09-27 | TOR | @ BAL | W, 4-1 | 3.0 | 4 | 1 | 1 | 2 | 2 | 15 | 0 | 0 | 1 | 2 | 5 | SP |
| 2004-10-02 | TOR | vs. NYY | W, 4-2 | 8.0 | 6 | 1 | 1 | 0 | 5 | 27 | 1 | 0 | 0 | 11 | 5 | SP, W |
| Total Games: 21 | ||||||||||||||||