Barry Zito
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-04-02 | OAK | vs. SEA | W, 8-3 | 6.0 | 3 | 1 | 1 | 2 | 3 | 23 | 0 | 0 | 0 | 4 | 10 | SP, W |
| 2003-04-08 | OAK | @ TEX | W, 2-1 | 7.0 | 4 | 1 | 1 | 4 | 7 | 28 | 0 | 0 | 1 | 5 | 8 | SP, W |
| 2003-04-13 | OAK | @ ANA | L, 8-2 | 5.0 | 8 | 7 | 7 | 4 | 1 | 27 | 0 | 0 | 2 | 2 | 12 | SP, L |
| 2003-04-18 | OAK | vs. TEX | W, 9-0 | 9.0 | 6 | 0 | 0 | 1 | 6 | 34 | 1 | 0 | 0 | 11 | 10 | SP, W, CG, SHO |
| 2003-04-23 | OAK | vs. DET | L, 4-1 | 7.0 | 5 | 2 | 2 | 3 | 2 | 29 | 0 | 0 | 1 | 9 | 8 | SP, L |
| 2003-04-29 | OAK | @ CHW | W, 3-2 | 7.0 | 4 | 2 | 1 | 3 | 3 | 28 | 1 | 0 | 1 | 6 | 10 | SP, W |
| 2003-05-04 | OAK | @ NYY | W, 2-0 | 8.0 | 4 | 0 | 0 | 3 | 4 | 30 | 1 | 0 | 0 | 8 | 9 | SP, W |
| 2003-05-10 | OAK | vs. NYY | L, 5-2 | 6.0 | 5 | 4 | 4 | 4 | 7 | 27 | 1 | 0 | 2 | 6 | 5 | SP, L |
| 2003-05-15 | OAK | @ DET | W, 11-2 | 6.0 | 4 | 2 | 1 | 2 | 5 | 24 | 0 | 1 | 0 | 3 | 10 | SP, W |
| 2003-05-21 | OAK | vs. MIN | L, 4-3 | 7.0 | 5 | 2 | 2 | 3 | 1 | 28 | 1 | 0 | 1 | 8 | 10 | SP |
| 2003-05-27 | OAK | @ MIN | L, 4-3 | 8.0 | 3 | 4 | 4 | 2 | 10 | 29 | 1 | 0 | 2 | 8 | 5 | SP, L, CG |
| 2003-06-01 | OAK | @ KCR | W, 6-4 | 6.2 | 7 | 4 | 4 | 1 | 4 | 28 | 0 | 1 | 0 | 6 | 10 | SP |
| 2003-06-06 | OAK | @ PHI | W, 7-4 | 6.0 | 5 | 2 | 2 | 3 | 3 | 26 | 0 | 0 | 0 | 5 | 10 | SP, W |
| 2003-06-12 | OAK | vs. ATL | L, 4-2 | 7.0 | 5 | 3 | 3 | 2 | 3 | 27 | 1 | 0 | 2 | 6 | 9 | SP, L |
| 2003-06-18 | OAK | vs. TEX | W, 4-3 | 6.0 | 4 | 1 | 1 | 3 | 4 | 26 | 2 | 0 | 0 | 6 | 8 | SP |
| 2003-06-23 | OAK | @ TEX | W, 3-1 | 6.0 | 4 | 1 | 1 | 4 | 3 | 24 | 1 | 0 | 0 | 7 | 6 | SP |
| 2003-06-28 | OAK | @ SFG | L, 8-7 | 6.0 | 10 | 6 | 6 | 2 | 3 | 30 | 1 | 0 | 1 | 9 | 6 | SP |
| 2003-07-03 | OAK | vs. SEA | W, 5-2 | 7.1 | 10 | 2 | 2 | 0 | 5 | 30 | 0 | 0 | 1 | 5 | 10 | SP, W |
| 2003-07-08 | OAK | vs. TBD | L, 9-3 | 5.1 | 15 | 7 | 7 | 2 | 2 | 32 | 2 | 0 | 0 | 4 | 8 | SP, L |
| 2003-07-13 | OAK | vs. BAL | W, 1-0 | 8.0 | 4 | 0 | 0 | 2 | 2 | 30 | 0 | 0 | 0 | 8 | 13 | SP |
| 2003-07-18 | OAK | @ MIN | L, 3-2 | 8.0 | 3 | 3 | 2 | 4 | 9 | 32 | 0 | 0 | 0 | 8 | 7 | SP, L, CG |
| 2003-07-23 | OAK | @ SEA | L, 6-0 | 6.0 | 3 | 4 | 4 | 6 | 5 | 27 | 0 | 0 | 1 | 5 | 8 | SP, L |
| 2003-07-28 | OAK | @ ANA | L, 2-1 | 7.0 | 4 | 0 | 0 | 0 | 2 | 25 | 1 | 0 | 0 | 8 | 10 | SP |
| 2003-08-02 | OAK | vs. NYY | L, 10-7 | 3.0 | 8 | 8 | 3 | 2 | 1 | 18 | 0 | 0 | 2 | 4 | 3 | SP, L |
| 2003-08-07 | OAK | @ DET | L, 3-2 | 8.0 | 6 | 3 | 0 | 1 | 3 | 31 | 0 | 0 | 1 | 11 | 8 | SP, L, CG |
| 2003-08-12 | OAK | vs. BOS | W, 5-3 | 5.1 | 6 | 3 | 3 | 2 | 4 | 22 | 2 | 0 | 0 | 4 | 6 | SP, W |
| 2003-08-17 | OAK | vs. TOR | W, 7-3 | 7.0 | 4 | 3 | 3 | 3 | 6 | 27 | 2 | 0 | 0 | 4 | 10 | SP, W |
| 2003-08-22 | OAK | @ TOR | L, 6-3 | 5.1 | 6 | 5 | 5 | 4 | 3 | 26 | 2 | 0 | 0 | 1 | 12 | SP, L |
| 2003-08-27 | OAK | vs. BAL | W, 6-2 | 8.0 | 4 | 2 | 2 | 2 | 3 | 29 | 1 | 0 | 1 | 12 | 8 | SP, W |
| 2003-09-02 | OAK | @ BAL | W, 2-0 | 8.0 | 4 | 0 | 0 | 2 | 7 | 28 | 0 | 0 | 0 | 9 | 5 | SP |
| 2003-09-07 | OAK | @ TBD | L, 11-2 | 5.1 | 6 | 7 | 7 | 3 | 3 | 26 | 2 | 0 | 0 | 4 | 9 | SP, L |
| 2003-09-12 | OAK | @ TEX | W, 9-3 | 7.0 | 5 | 3 | 3 | 3 | 8 | 29 | 1 | 0 | 0 | 3 | 10 | SP, W |
| 2003-09-17 | OAK | @ ANA | W, 2-1 | 8.1 | 2 | 1 | 0 | 2 | 6 | 30 | 0 | 0 | 0 | 7 | 10 | SP, W |
| 2003-09-22 | OAK | vs. TEX | W, 7-3 | 6.0 | 3 | 1 | 0 | 3 | 4 | 24 | 0 | 0 | 0 | 7 | 6 | SP, W |
| 2003-09-27 | OAK | @ SEA | L, 7-4 | 5.0 | 7 | 4 | 4 | 1 | 4 | 23 | 4 | 0 | 0 | 5 | 6 | SP |
| 2003-10-02 | OAK | vs. BOS | W, 5-1 | 7.0 | 5 | 1 | 1 | 2 | 9 | 28 | 2 | 0 | 0 | 5 | 7 | SP, W |
| 2003-10-06 | OAK | vs. BOS | L, 4-3 | 6.0 | 4 | 4 | 4 | 2 | 4 | 24 | 0 | 0 | 2 | 4 | 9 | SP, L |
| Total Games: 37 | ||||||||||||||||