Jason Marquis
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-04-10 | COL | vs. PHI | W, 10-3 | 7.0 | 5 | 2 | 2 | 2 | 2 | 27 | 2 | 0 | 0 | 11 | 6 | SP, W |
| 2009-04-15 | COL | @ CHC | W, 5-2 | 7.0 | 5 | 1 | 1 | 2 | 3 | 27 | 1 | 0 | 0 | 9 | 7 | SP, W |
| 2009-04-20 | COL | @ ARI | L, 6-3 | 5.0 | 9 | 6 | 6 | 3 | 3 | 27 | 2 | 0 | 2 | 8 | 4 | SP, L |
| 2009-04-26 | COL | vs. LAD | W, 10-4 | 7.1 | 6 | 3 | 3 | 4 | 5 | 32 | 3 | 0 | 0 | 8 | 8 | SP, W |
| 2009-05-02 | COL | @ SFG | W, 5-1 | 9.0 | 5 | 1 | 1 | 1 | 4 | 33 | 0 | 0 | 1 | 14 | 9 | SP, W, CG |
| 2009-05-07 | COL | vs. SFG | L, 8-3 | 6.0 | 8 | 7 | 5 | 0 | 2 | 28 | 0 | 0 | 2 | 11 | 5 | SP, L |
| 2009-05-13 | COL | vs. HOU | L, 15-11 | 3.2 | 10 | 9 | 9 | 3 | 1 | 24 | 1 | 0 | 0 | 4 | 6 | SP, L |
| 2009-05-18 | COL | @ ATL | W, 5-1 | 8.0 | 5 | 1 | 1 | 3 | 3 | 28 | 0 | 0 | 0 | 10 | 7 | SP, W |
| 2009-05-23 | COL | @ DET | W, 4-3 | 7.2 | 6 | 3 | 2 | 1 | 4 | 29 | 1 | 0 | 1 | 12 | 6 | SP, W |
| 2009-05-29 | COL | vs. SDP | W, 3-0 | 8.0 | 6 | 0 | 0 | 4 | 6 | 32 | 0 | 0 | 0 | 13 | 2 | SP, W |
| 2009-06-03 | COL | @ HOU | L, 6-4 | 6.0 | 10 | 5 | 4 | 4 | 2 | 31 | 0 | 1 | 1 | 10 | 4 | SP, L |
| 2009-06-08 | COL | @ STL | W, 5-2 | 6.2 | 6 | 2 | 2 | 1 | 4 | 27 | 1 | 1 | 0 | 9 | 7 | SP, W |
| 2009-06-13 | COL | vs. SEA | W, 5-3 | 7.0 | 7 | 1 | 1 | 3 | 2 | 30 | 2 | 0 | 0 | 13 | 4 | SP |
| 2009-06-19 | COL | vs. PIT | W, 7-3 | 8.2 | 8 | 3 | 3 | 3 | 3 | 37 | 1 | 1 | 1 | 20 | 2 | SP, W |
| 2009-06-24 | COL | @ LAA | L, 11-3 | 3.1 | 9 | 8 | 7 | 2 | 4 | 21 | 2 | 0 | 1 | 3 | 2 | SP, L |
| 2009-06-30 | COL | @ LAD | W, 3-0 | 9.0 | 2 | 0 | 0 | 0 | 3 | 29 | 0 | 0 | 0 | 16 | 7 | SP, W, CG, SHO |
| 2009-07-06 | COL | vs. WAS | W, 1-0 | 8.0 | 7 | 0 | 0 | 2 | 3 | 32 | 1 | 0 | 0 | 12 | 7 | SP, W |
| 2009-07-11 | COL | vs. ATL | L, 4-3 | 6.0 | 7 | 3 | 3 | 2 | 4 | 27 | 2 | 0 | 0 | 7 | 7 | SP, L |
| 2009-07-19 | COL | @ SDP | W, 6-1 | 8.0 | 5 | 1 | 1 | 0 | 3 | 28 | 3 | 0 | 0 | 15 | 5 | SP, W |
| 2009-07-28 | COL | @ NYM | L, 4-0 | 6.0 | 7 | 3 | 2 | 1 | 3 | 24 | 2 | 0 | 0 | 4 | 6 | SP, L |
| 2009-08-02 | COL | @ CIN | W, 6-4 | 7.0 | 4 | 3 | 3 | 2 | 4 | 27 | 1 | 0 | 1 | 7 | 9 | SP |
| 2009-08-08 | COL | vs. CHC | L, 6-5 | 6.0 | 8 | 5 | 5 | 5 | 4 | 29 | 3 | 1 | 1 | 5 | 7 | SP, L |
| 2009-08-13 | COL | vs. PIT | W, 10-1 | 7.0 | 3 | 1 | 1 | 3 | 6 | 26 | 1 | 0 | 0 | 6 | 7 | SP, W |
| 2009-08-19 | COL | @ WAS | W, 5-4 | 6.0 | 9 | 3 | 3 | 1 | 1 | 27 | 1 | 2 | 0 | 11 | 3 | SP, W |
| 2009-08-24 | COL | vs. SFG | W, 6-4 | 8.0 | 6 | 1 | 1 | 2 | 5 | 32 | 1 | 0 | 0 | 12 | 6 | SP |
| 2009-08-29 | COL | @ SFG | L, 5-3 | 6.0 | 9 | 5 | 5 | 1 | 2 | 28 | 2 | 1 | 1 | 11 | 5 | SP, L |
| 2009-09-03 | COL | vs. NYM | L, 8-3 | 5.0 | 9 | 5 | 5 | 2 | 2 | 24 | 2 | 0 | 0 | 7 | 3 | SP, L |
| 2009-09-08 | COL | vs. CIN | W, 3-1 | 7.1 | 4 | 1 | 1 | 3 | 7 | 29 | 0 | 0 | 0 | 10 | 3 | SP, W |
| 2009-09-13 | COL | @ SDP | L, 7-3 | 5.2 | 8 | 5 | 5 | 4 | 3 | 28 | 1 | 0 | 1 | 4 | 5 | SP, L |
| 2009-09-18 | COL | @ ARI | L, 7-5 | 6.0 | 6 | 4 | 4 | 5 | 7 | 28 | 2 | 0 | 1 | 3 | 5 | SP |
| 2009-09-23 | COL | vs. SDP | L, 6-3 | 4.2 | 5 | 6 | 5 | 5 | 6 | 24 | 1 | 0 | 1 | 5 | 3 | SP, L |
| 2009-09-29 | COL | vs. MIL | W, 7-5 | 6.0 | 6 | 2 | 2 | 4 | 1 | 25 | 2 | 0 | 0 | 11 | 3 | SP |
| 2009-10-04 | COL | @ LAD | L, 5-3 | 4.0 | 8 | 4 | 4 | 2 | 3 | 21 | 1 | 1 | 0 | 5 | 1 | SP, L |
| 2009-10-07 | COL | @ PHI | L, 5-1 | 1.0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3 | 0 | RP |
| Total Games: 34 | ||||||||||||||||