Jason Jennings
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-07 | COL | @ ARI | L, 9-5 | 3.2 | 8 | 7 | 7 | 4 | 2 | 23 | 1 | 2 | 1 | 4 | 5 | SP, L |
| 2004-04-12 | COL | vs. ARI | W, 7-4 | 6.0 | 6 | 3 | 3 | 4 | 3 | 28 | 2 | 0 | 0 | 11 | 4 | SP |
| 2004-04-18 | COL | @ STL | W, 8-5 | 6.0 | 8 | 5 | 4 | 1 | 4 | 27 | 3 | 0 | 1 | 10 | 3 | SP, W |
| 2004-04-23 | COL | vs. HOU | L, 13-7 | 5.0 | 8 | 10 | 10 | 5 | 3 | 27 | 1 | 1 | 1 | 5 | 6 | SP, L |
| 2004-04-28 | COL | vs. FLA | L, 9-4 | 5.0 | 6 | 6 | 6 | 4 | 4 | 25 | 1 | 0 | 3 | 6 | 5 | SP, L |
| 2004-05-04 | COL | @ MON | L, 10-4 | 5.0 | 8 | 6 | 6 | 1 | 2 | 23 | 1 | 0 | 2 | 5 | 6 | SP, L |
| 2004-05-08 | COL | @ CHC | W, 4-3 | 6.0 | 5 | 3 | 3 | 3 | 5 | 26 | 1 | 0 | 3 | 7 | 6 | SP, W |
| 2004-05-13 | COL | vs. PIT | L, 11-2 | 5.0 | 10 | 3 | 3 | 3 | 5 | 27 | 2 | 0 | 1 | 5 | 4 | SP, L |
| 2004-05-19 | COL | @ CIN | L, 4-3 | 6.0 | 5 | 3 | 3 | 5 | 5 | 27 | 2 | 0 | 0 | 6 | 5 | SP |
| 2004-05-26 | COL | vs. SDP | W, 13-6 | 6.0 | 9 | 3 | 3 | 2 | 5 | 28 | 1 | 0 | 0 | 7 | 5 | SP, W |
| 2004-05-31 | COL | @ SDP | W, 7-1 | 8.0 | 4 | 1 | 1 | 1 | 4 | 27 | 0 | 1 | 0 | 10 | 8 | SP, W |
| 2004-06-05 | COL | vs. SFG | W, 11-2 | 5.2 | 4 | 1 | 1 | 7 | 0 | 27 | 1 | 0 | 1 | 9 | 6 | SP, W |
| 2004-06-10 | COL | @ NYY | L, 10-4 | 5.1 | 10 | 6 | 6 | 3 | 8 | 30 | 3 | 1 | 0 | 4 | 4 | SP, L |
| 2004-06-16 | COL | vs. BOS | W, 7-6 | 6.0 | 6 | 3 | 3 | 5 | 4 | 30 | 1 | 0 | 2 | 5 | 9 | SP, W |
| 2004-06-22 | COL | @ MIL | L, 6-2 | 6.0 | 6 | 1 | 1 | 2 | 4 | 26 | 0 | 1 | 0 | 10 | 3 | SP |
| 2004-06-27 | COL | @ CLE | L, 5-3 | 7.1 | 10 | 5 | 5 | 2 | 4 | 33 | 5 | 0 | 0 | 8 | 9 | SP, L |
| 2004-07-03 | COL | vs. DET | W, 11-6 | 5.0 | 9 | 6 | 6 | 5 | 1 | 28 | 1 | 1 | 2 | 5 | 6 | SP, W |
| 2004-07-08 | COL | @ SDP | W, 5-1 | 7.2 | 5 | 1 | 1 | 2 | 5 | 30 | 1 | 0 | 1 | 10 | 8 | SP, W |
| 2004-07-15 | COL | vs. SFG | L, 7-5 | 5.2 | 9 | 3 | 3 | 4 | 4 | 29 | 1 | 0 | 0 | 5 | 6 | SP |
| 2004-07-20 | COL | vs. SDP | L, 9-7 | 6.0 | 15 | 9 | 9 | 1 | 1 | 32 | 2 | 0 | 2 | 11 | 3 | SP, L |
| 2004-07-25 | COL | @ ARI | W, 3-2 | 8.0 | 4 | 1 | 1 | 3 | 7 | 31 | 2 | 0 | 0 | 8 | 9 | SP, W |
| 2004-07-30 | COL | vs. ARI | W, 4-1 | 7.0 | 8 | 1 | 1 | 4 | 2 | 32 | 0 | 1 | 0 | 9 | 7 | SP, W |
| 2004-08-05 | COL | vs. CHC | L, 5-1 | 7.0 | 7 | 4 | 4 | 3 | 4 | 29 | 0 | 0 | 2 | 7 | 7 | SP, L |
| 2004-08-11 | COL | @ PHI | L, 15-4 | 4.0 | 6 | 7 | 7 | 2 | 4 | 20 | 2 | 0 | 3 | 5 | 3 | SP, L |
| 2004-08-17 | COL | vs. NYM | W, 6-4 | 7.0 | 7 | 3 | 3 | 3 | 6 | 30 | 3 | 0 | 0 | 2 | 11 | SP, W |
| 2004-08-22 | COL | vs. MON | L, 8-2 | 5.0 | 8 | 4 | 4 | 6 | 4 | 28 | 0 | 0 | 0 | 3 | 4 | SP, L |
| 2004-08-28 | COL | @ FLA | L, 4-3 | 6.0 | 6 | 2 | 2 | 3 | 4 | 28 | 0 | 0 | 0 | 9 | 4 | SP |
| 2004-09-03 | COL | @ SDP | L, 7-6 | 6.0 | 6 | 4 | 3 | 2 | 6 | 26 | 1 | 0 | 0 | 10 | 2 | SP |
| 2004-09-09 | COL | vs. SDP | W, 9-7 | 6.0 | 8 | 3 | 3 | 2 | 2 | 27 | 2 | 0 | 1 | 5 | 8 | SP |
| 2004-09-14 | COL | @ ARI | L, 4-3 | 7.0 | 9 | 3 | 3 | 1 | 5 | 29 | 2 | 0 | 0 | 10 | 4 | SP |
| 2004-09-19 | COL | vs. LAD | L, 7-6 | 6.2 | 4 | 2 | 2 | 5 | 4 | 29 | 3 | 0 | 0 | 6 | 8 | SP |
| 2004-09-24 | COL | vs. STL | L, 5-4 | 7.0 | 10 | 5 | 5 | 2 | 6 | 32 | 1 | 0 | 1 | 11 | 2 | SP, L |
| 2004-09-30 | COL | @ LAD | L, 4-2 | 8.0 | 7 | 1 | 1 | 1 | 6 | 31 | 1 | 0 | 0 | 9 | 7 | SP |
| Total Games: 33 | ||||||||||||||||