John Halama
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-04-05 | OAK | vs. ANA | W, 4-2 | 5.2 | 5 | 1 | 0 | 2 | 3 | 26 | 1 | 0 | 0 | 5 | 9 | SP, W |
| 2003-04-12 | OAK | @ ANA | L, 9-4 | 5.0 | 5 | 6 | 3 | 2 | 2 | 23 | 0 | 0 | 1 | 9 | 3 | SP, L |
| 2003-04-17 | OAK | @ SEA | L, 4-3 | 4.1 | 7 | 3 | 3 | 4 | 1 | 23 | 3 | 0 | 0 | 4 | 6 | SP |
| 2003-04-26 | OAK | vs. CLE | W, 6-3 | 6.1 | 2 | 3 | 1 | 4 | 4 | 27 | 0 | 0 | 0 | 9 | 5 | SP |
| 2003-05-01 | OAK | @ CHW | L, 7-5 | 3.1 | 9 | 6 | 4 | 1 | 3 | 21 | 2 | 0 | 1 | 1 | 4 | SP, L |
| 2003-05-08 | OAK | vs. CHW | W, 8-5 | 6.1 | 7 | 2 | 2 | 2 | 4 | 27 | 1 | 0 | 1 | 7 | 7 | SP, W |
| 2003-05-17 | OAK | @ CLE | L, 4-2 | 6.0 | 4 | 2 | 2 | 1 | 2 | 22 | 2 | 0 | 1 | 8 | 7 | SP |
| 2003-05-22 | OAK | vs. MIN | L, 6-5 | 6.0 | 8 | 5 | 5 | 4 | 3 | 31 | 3 | 0 | 1 | 7 | 8 | SP, L |
| 2003-05-28 | OAK | @ MIN | L, 6-5 | 4.0 | 5 | 6 | 5 | 0 | 5 | 19 | 0 | 0 | 3 | 3 | 4 | SP, L |
| 2003-06-03 | OAK | @ FLA | L, 13-2 | 2.1 | 3 | 4 | 0 | 1 | 1 | 13 | 0 | 0 | 1 | 4 | 2 | RP |
| 2003-06-08 | OAK | @ PHI | L, 8-3 | 3.0 | 3 | 2 | 2 | 1 | 1 | 13 | 1 | 0 | 1 | 3 | 4 | RP |
| 2003-06-11 | OAK | vs. ATL | L, 11-6 | 3.0 | 2 | 1 | 1 | 1 | 0 | 12 | 0 | 0 | 0 | 5 | 4 | RP |
| 2003-06-14 | OAK | vs. MON | W, 5-4 | 3.1 | 1 | 0 | 0 | 2 | 2 | 14 | 0 | 0 | 0 | 2 | 5 | RP |
| 2003-06-22 | OAK | vs. SFG | W, 6-5 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | RP |
| 2003-06-26 | OAK | @ TEX | W, 13-0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | RP |
| 2003-07-02 | OAK | vs. SEA | L, 13-0 | 2.2 | 6 | 4 | 4 | 1 | 0 | 14 | 3 | 0 | 1 | 5 | 2 | RP |
| 2003-07-05 | OAK | vs. ANA | L, 6-3 | 3.1 | 2 | 1 | 1 | 0 | 2 | 12 | 0 | 0 | 1 | 4 | 2 | RP |
| 2003-07-08 | OAK | vs. TBD | L, 9-3 | 2.2 | 3 | 1 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 7 | 0 | RP |
| 2003-07-12 | OAK | vs. BAL | W, 5-3 | 5.0 | 6 | 3 | 1 | 0 | 3 | 21 | 0 | 0 | 0 | 6 | 6 | SP |
| 2003-07-22 | OAK | @ KCR | W, 10-0 | 2.0 | 2 | 0 | 0 | 1 | 2 | 9 | 0 | 0 | 0 | 3 | 1 | RP |
| 2003-07-26 | OAK | @ ANA | W, 8-1 | 1.0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 2003-08-02 | OAK | vs. NYY | L, 10-7 | 4.0 | 2 | 2 | 2 | 0 | 3 | 14 | 0 | 0 | 2 | 2 | 7 | RP |
| 2003-08-06 | OAK | @ DET | W, 9-3 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2003-08-10 | OAK | @ CHW | L, 5-1 | 2.0 | 2 | 1 | 1 | 0 | 1 | 8 | 0 | 0 | 1 | 5 | 0 | RP |
| 2003-08-14 | OAK | vs. BOS | L, 4-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 2003-08-15 | OAK | vs. TOR | L, 8-5 | 4.0 | 3 | 2 | 2 | 1 | 2 | 15 | 1 | 0 | 1 | 7 | 2 | RP |
| 2003-08-20 | OAK | @ BOS | W, 8-6 | 0.2 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 2003-08-23 | OAK | @ TOR | W, 11-5 | 4.0 | 6 | 3 | 3 | 3 | 2 | 22 | 1 | 0 | 0 | 6 | 4 | SP |
| 2003-08-28 | OAK | vs. BAL | W, 6-4 | 6.2 | 6 | 2 | 2 | 2 | 0 | 26 | 2 | 0 | 1 | 11 | 6 | SP, W |
| 2003-09-04 | OAK | @ BAL | L, 7-5 | 4.1 | 7 | 6 | 5 | 2 | 1 | 22 | 3 | 0 | 0 | 8 | 4 | SP, L |
| 2003-09-08 | OAK | vs. ANA | L, 3-1 | 0.2 | 2 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 1 | 1 | RP |
| 2003-09-10 | OAK | vs. ANA | W, 3-0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | RP |
| 2003-09-14 | OAK | @ TEX | W, 6-5 | 1.1 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 2 | RP |
| 2003-09-24 | OAK | vs. TEX | W, 5-3 | 1.0 | 1 | 1 | 1 | 0 | 1 | 4 | 0 | 0 | 1 | 1 | 1 | RP |
| 2003-09-26 | OAK | @ SEA | L, 9-3 | 1.0 | 3 | 1 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 1 | 1 | RP |
| Total Games: 35 | ||||||||||||||||