Kazuhisa Ishii
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-09 | LAD | vs. COL | W, 5-1 | 6.0 | 4 | 1 | 1 | 4 | 4 | 25 | 1 | 0 | 1 | 7 | 6 | SP, W |
| 2004-04-14 | LAD | @ SDP | W, 11-4 | 6.2 | 5 | 4 | 4 | 3 | 3 | 27 | 0 | 1 | 0 | 4 | 11 | SP, W |
| 2004-04-20 | LAD | @ COL | L, 7-1 | 4.0 | 8 | 7 | 7 | 3 | 1 | 21 | 0 | 0 | 3 | 5 | 2 | SP, L |
| 2004-04-25 | LAD | vs. SFG | W, 9-0 | 9.0 | 4 | 0 | 0 | 3 | 4 | 34 | 2 | 0 | 0 | 5 | 18 | SP, W, CG, SHO |
| 2004-04-30 | LAD | vs. MON | W, 13-4 | 6.0 | 6 | 2 | 2 | 2 | 2 | 25 | 1 | 0 | 0 | 7 | 6 | SP, W |
| 2004-05-06 | LAD | @ FLA | W, 9-4 | 6.2 | 4 | 2 | 2 | 5 | 2 | 29 | 2 | 0 | 0 | 4 | 14 | SP, W |
| 2004-05-14 | LAD | vs. CIN | L, 2-1 | 4.0 | 1 | 2 | 2 | 7 | 2 | 19 | 0 | 0 | 0 | 3 | 5 | SP, L |
| 2004-05-20 | LAD | @ PHI | L, 4-0 | 6.1 | 7 | 4 | 3 | 5 | 7 | 30 | 0 | 1 | 1 | 3 | 7 | SP, L |
| 2004-05-25 | LAD | @ MIL | W, 5-3 | 4.2 | 4 | 2 | 2 | 6 | 4 | 24 | 2 | 0 | 0 | 6 | 4 | SP |
| 2004-05-30 | LAD | vs. ARI | W, 3-0 | 6.0 | 3 | 0 | 0 | 4 | 1 | 23 | 0 | 0 | 0 | 5 | 8 | SP, W |
| 2004-06-04 | LAD | @ ARI | W, 7-3 | 5.0 | 4 | 3 | 3 | 6 | 2 | 24 | 1 | 0 | 0 | 4 | 7 | SP, W |
| 2004-06-10 | LAD | @ TOR | W, 6-1 | 8.0 | 6 | 1 | 1 | 1 | 4 | 30 | 1 | 0 | 1 | 8 | 10 | SP, W |
| 2004-06-17 | LAD | vs. BAL | W, 4-3 | 6.0 | 9 | 3 | 3 | 1 | 3 | 26 | 1 | 0 | 0 | 8 | 4 | SP |
| 2004-06-22 | LAD | @ SFG | L, 11-5 | 5.0 | 9 | 5 | 5 | 2 | 1 | 25 | 3 | 1 | 0 | 7 | 5 | SP |
| 2004-06-27 | LAD | vs. ANA | W, 10-5 | 6.0 | 4 | 5 | 3 | 5 | 2 | 26 | 2 | 1 | 0 | 3 | 8 | SP, W |
| 2004-07-02 | LAD | @ ANA | L, 7-3 | 3.0 | 7 | 7 | 7 | 2 | 1 | 18 | 2 | 0 | 0 | 0 | 8 | SP, L |
| 2004-07-07 | LAD | vs. ARI | W, 11-0 | 9.0 | 1 | 0 | 0 | 1 | 5 | 29 | 0 | 0 | 0 | 11 | 11 | SP, W, CG, SHO |
| 2004-07-16 | LAD | @ ARI | W, 6-2 | 6.0 | 4 | 2 | 2 | 2 | 2 | 23 | 0 | 1 | 0 | 2 | 12 | SP, W |
| 2004-07-21 | LAD | vs. COL | L, 6-5 | 3.1 | 7 | 6 | 6 | 3 | 1 | 19 | 0 | 0 | 1 | 4 | 4 | SP, L |
| 2004-07-26 | LAD | @ COL | W, 9-7 | 4.0 | 10 | 6 | 6 | 3 | 2 | 25 | 1 | 1 | 2 | 2 | 7 | SP |
| 2004-07-31 | LAD | @ SDP | L, 3-2 | 6.1 | 4 | 1 | 1 | 3 | 7 | 25 | 1 | 0 | 0 | 7 | 4 | SP |
| 2004-08-06 | LAD | vs. PHI | L, 9-5 | 2.0 | 4 | 5 | 5 | 2 | 2 | 12 | 0 | 0 | 4 | 1 | 3 | SP |
| 2004-08-14 | LAD | @ CHC | L, 2-0 | 7.0 | 6 | 2 | 2 | 1 | 3 | 27 | 0 | 1 | 1 | 6 | 11 | SP, L |
| 2004-08-19 | LAD | vs. ATL | L, 6-5 | 4.0 | 4 | 5 | 5 | 3 | 3 | 19 | 1 | 0 | 1 | 3 | 6 | SP |
| 2004-08-24 | LAD | @ MON | W, 10-2 | 7.1 | 7 | 2 | 2 | 1 | 6 | 29 | 5 | 0 | 0 | 6 | 9 | SP, W |
| 2004-08-29 | LAD | @ NYM | W, 10-2 | 6.0 | 4 | 1 | 1 | 2 | 2 | 22 | 0 | 0 | 1 | 3 | 10 | SP, W |
| 2004-09-04 | LAD | @ STL | L, 5-1 | 5.2 | 2 | 5 | 3 | 4 | 5 | 23 | 0 | 0 | 1 | 3 | 8 | SP, L |
| 2004-09-10 | LAD | vs. STL | W, 7-6 | 2.1 | 4 | 4 | 4 | 1 | 2 | 13 | 1 | 0 | 1 | 1 | 4 | SP |
| 2004-09-23 | LAD | @ SDP | W, 9-6 | 4.2 | 4 | 4 | 4 | 6 | 5 | 24 | 1 | 0 | 0 | 2 | 7 | SP |
| 2004-09-28 | LAD | vs. COL | W, 5-4 | 7.0 | 2 | 1 | 1 | 4 | 9 | 27 | 0 | 0 | 0 | 1 | 10 | SP |
| 2004-10-03 | LAD | vs. SFG | L, 10-0 | 5.0 | 7 | 5 | 3 | 3 | 2 | 26 | 1 | 0 | 3 | 0 | 12 | SP, L |
| Total Games: 31 | ||||||||||||||||