| East | W | L | Pct | GB |
| NY Yankees | 101 | 61 | .623 | -- |
| Boston | 95 | 67 | .586 | 6.0 |
| Toronto | 86 | 76 | .531 | 15.0 |
| Baltimore | 71 | 91 | .438 | 30.0 |
| Tampa Bay | 63 | 99 | .389 | 38.0 |
| Date | Pitcher | Hand | Age | Game Result | Opp | GS# | Career | Dec | IP | H | R | ER | HR | BB | SO | Pit | Bal | Str | Str% | W-L | ERA | WHIP |
| 2003-03-31 | Rodrigo Lopez | R | 27 | L 6-5 | vs CLE | 1 | 35 | - | 6.0 | 8 | 4 | 2 | 1 | 1 | 4 | 96 | 35 | 61 | 64% | 0-0 | 3.00 | 1.50 |
| 2003-04-02 | Omar Daal | L | 31 | W 2-4 | vs CLE | 1 | 148 | L | 6.1 | 8 | 4 | 4 | 0 | 2 | 7 | 105 | 37 | 68 | 65% | 0-1 | 6.00 | 1.67 |
| 2003-04-03 | Rick Helling | R | 32 | W 0-3 | vs CLE | 1 | 202 | L | 6.0 | 3 | 3 | 3 | 1 | 3 | 3 | 96 | 37 | 59 | 61% | 0-1 | 4.50 | 1.00 |
| 2003-04-04 | Sidney Ponson | R | 26 | W 7-8 | vs BOS | 1 | 136 | L | 2.1 | 5 | 5 | 5 | 0 | 5 | 1 | 57 | 27 | 30 | 53% | 0-1 | 22.50 | 5.00 |
| 2003-04-05 | Jason Johnson | R | 29 | L 2-1 | vs BOS | 1 | 102 | - | 6.1 | 1 | 0 | 0 | 0 | 3 | 2 | 97 | 41 | 56 | 58% | 0-0 | 0.00 | 0.67 |
| 2003-04-06 | Rodrigo Lopez | R | 27 | W 2-12 | vs BOS | 2 | 36 | L | 4.2 | 9 | 8 | 8 | 0 | 3 | 5 | 90 | 33 | 57 | 63% | 0-1 | 8.18 | 1.91 |
| 2003-04-08 | Omar Daal | L | 31 | L 7-8 | @ TBA | 2 | 149 | - | 5.0 | 8 | 4 | 3 | 0 | 2 | 5 | 101 | 43 | 58 | 57% | 0-1 | 5.73 | 1.82 |
| 2003-04-09 | Rick Helling | R | 32 | L 7-10 | @ TBA | 2 | 203 | - | 5.0 | 7 | 7 | 6 | 1 | 2 | 6 | 112 | 41 | 71 | 63% | 0-1 | 7.36 | 1.36 |
| 2003-04-10 | Sidney Ponson | R | 26 | W 4-3 | @ TBA | 2 | 137 | W | 7.0 | 8 | 3 | 2 | 0 | 0 | 5 | 95 | 28 | 67 | 71% | 1-1 | 7.00 | 2.00 |
| 2003-04-12 | Jason Johnson | R | 29 | W 13-6 | @ BOS | 2 | 103 | W | 6.1 | 6 | 3 | 3 | 1 | 1 | 5 | 91 | 30 | 61 | 67% | 1-0 | 2.08 | 0.85 |
| 2003-04-13 | Rodrigo Lopez | R | 27 | L 0-2 | @ BOS | 3 | 37 | L | 6.1 | 5 | 2 | 2 | 1 | 1 | 3 | 88 | 37 | 51 | 58% | 0-2 | 6.35 | 1.59 |
| 2003-04-15 | Omar Daal | L | 31 | L 3-8 | @ CLE | 3 | 150 | L | 4.1 | 9 | 7 | 7 | 1 | 0 | 2 | 81 | 30 | 51 | 63% | 0-2 | 7.88 | 1.81 |
| 2003-04-16 | Rick Helling | R | 32 | W 4-3 | @ CLE | 3 | 204 | - | 7.0 | 8 | 3 | 3 | 1 | 1 | 4 | 120 | 44 | 76 | 63% | 0-1 | 6.00 | 1.33 |
| 2003-04-17 | Sidney Ponson | R | 26 | W 6-4 | @ CLE | 3 | 138 | - | 7.0 | 7 | 4 | 4 | 2 | 1 | 8 | 99 | 35 | 64 | 65% | 1-1 | 6.19 | 1.63 |
| 2003-04-18 | Jason Johnson | R | 29 | L 9-7 | vs TBA | 3 | 104 | W | 6.0 | 8 | 4 | 3 | 1 | 1 | 4 | 98 | 36 | 62 | 63% | 2-0 | 2.84 | 1.05 |
| 2003-04-19 | Rodrigo Lopez | R | 27 | W 7-8 | vs TBA | 4 | 38 | L | 5.1 | 8 | 7 | 7 | 2 | 2 | 3 | 84 | 30 | 54 | 64% | 0-3 | 7.77 | 1.68 |
| 2003-04-20 | Omar Daal | L | 31 | L 4-1 | vs TBA | 4 | 151 | W | 7.0 | 5 | 1 | 1 | 0 | 0 | 1 | 84 | 22 | 62 | 74% | 1-2 | 5.87 | 1.48 |
| 2003-04-21 | Rick Helling | R | 32 | L 4-0 | vs TBA | 4 | 205 | W | 8.0 | 4 | 0 | 0 | 0 | 1 | 5 | 109 | 38 | 71 | 65% | 1-1 | 4.15 | 1.12 |
| 2003-04-22 | Sidney Ponson | R | 26 | W 1-3 | vs CHA | 4 | 139 | L | 7.0 | 5 | 2 | 2 | 1 | 1 | 2 | 84 | 31 | 53 | 63% | 1-2 | 5.09 | 1.39 |
| 2003-04-23 | Jason Johnson | R | 29 | L 7-1 | vs CHA | 4 | 105 | W | 6.0 | 1 | 1 | 1 | 0 | 4 | 2 | 97 | 40 | 57 | 59% | 3-0 | 2.52 | 1.00 |
| 2003-04-24 | Rodrigo Lopez | R | 27 | L 5-4 | vs CHA | 5 | 39 | - | 6.0 | 7 | 4 | 4 | 1 | 2 | 3 | 96 | 36 | 60 | 63% | 0-3 | 7.39 | 1.64 |
| 2003-04-25 | Omar Daal | L | 31 | L 1-2 | @ TBA | 5 | 152 | L | 6.0 | 8 | 2 | 2 | 0 | 3 | 3 | 105 | 43 | 62 | 59% | 1-3 | 5.28 | 1.55 |
| 2003-04-26 | Rick Helling | R | 32 | L 7-10 | @ TBA | 5 | 206 | L | 3.2 | 11 | 7 | 7 | 1 | 1 | 3 | 88 | 31 | 57 | 65% | 1-2 | 5.70 | 1.37 |
| 2003-04-27 | Sidney Ponson | R | 26 | W 7-4 | @ TBA | 5 | 140 | W | 6.2 | 7 | 3 | 3 | 0 | 1 | 7 | 99 | 29 | 70 | 71% | 2-2 | 4.80 | 1.33 |
| 2003-04-29 | Jason Johnson | R | 30 | W 11-3 | @ DET | 5 | 106 | W | 5.0 | 4 | 0 | 0 | 0 | 1 | 2 | 81 | 29 | 52 | 64% | 4-0 | 2.10 | 1.00 |
| 2003-05-01 | Rodrigo Lopez | R | 27 | W 5-2 | @ DET | 6 | 40 | - | 1.0 | 4 | 1 | 1 | 0 | 0 | 2 | 31 | 11 | 20 | 65% | 0-3 | 7.45 | 1.72 |
| 2003-05-01 | Omar Daal | L | 31 | W 6-4 | @ DET | 6 | 153 | W | 7.0 | 8 | 3 | 3 | 0 | 3 | 4 | 107 | 41 | 66 | 62% | 2-3 | 5.00 | 1.56 |
| 2003-05-02 | Rick Helling | R | 32 | W 2-5 | vs KCA | 6 | 207 | L | 5.2 | 7 | 4 | 4 | 2 | 2 | 3 | 105 | 38 | 67 | 64% | 1-3 | 5.91 | 1.43 |
| 2003-05-03 | Sidney Ponson | R | 26 | L 6-1 | vs KCA | 6 | 141 | W | 8.0 | 5 | 1 | 1 | 0 | 1 | 9 | 115 | 36 | 79 | 69% | 3-2 | 4.03 | 1.21 |
| 2003-05-04 | Eric DuBose | L | 27 | W 0-4 | vs KCA | 1 | 1 | L | 6.1 | 3 | 2 | 2 | 1 | 2 | 5 | 104 | 33 | 71 | 68% | 0-1 | 3.00 | 0.83 |
| 2003-05-05 | Jason Johnson | R | 30 | W 1-6 | vs DET | 6 | 107 | L | 6.0 | 6 | 4 | 2 | 0 | 3 | 6 | 114 | 43 | 71 | 62% | 4-1 | 2.25 | 1.08 |
| 2003-05-06 | Pat Hentgen | R | 34 | W 6-7 | vs DET | 1 | 269 | - | 4.0 | 7 | 4 | 4 | 2 | 2 | 2 | 71 | 28 | 43 | 61% | 0-0 | 4.74 | 1.63 |
| 2003-05-07 | Omar Daal | L | 31 | W 4-9 | vs DET | 7 | 154 | L | 4.0 | 8 | 5 | 5 | 2 | 3 | 1 | 72 | 31 | 41 | 57% | 2-4 | 5.63 | 1.68 |
| 2003-05-09 | Rick Helling | R | 32 | W 15-5 | @ KCA | 7 | 208 | W | 7.0 | 8 | 3 | 3 | 1 | 3 | 2 | 107 | 41 | 66 | 62% | 2-3 | 5.57 | 1.45 |
| 2003-05-09 | Sidney Ponson | R | 27 | W 5-4 | @ KCA | 7 | 142 | W | 7.0 | 6 | 2 | 1 | 0 | 2 | 6 | 102 | 37 | 65 | 64% | 4-2 | 3.60 | 1.20 |
| 2003-05-10 | Jason Johnson | R | 30 | L 4-8 | @ KCA | 7 | 108 | - | 5.0 | 5 | 1 | 1 | 0 | 1 | 3 | 73 | 31 | 42 | 58% | 4-1 | 2.20 | 1.10 |
| 2003-05-11 | Pat Hentgen | R | 34 | L 5-8 | @ KCA | 2 | 270 | - | 5.0 | 7 | 3 | 3 | 0 | 2 | 2 | 88 | 37 | 51 | 58% | 0-0 | 4.88 | 1.67 |
| 2003-05-13 | Omar Daal | L | 31 | L 0-1 | @ CHA | 8 | 155 | L | 7.0 | 7 | 1 | 1 | 0 | 4 | 6 | 115 | 48 | 67 | 58% | 2-5 | 4.98 | 1.66 |
| 2003-05-14 | Rick Helling | R | 32 | L 1-5 | @ CHA | 8 | 209 | L | 6.2 | 8 | 4 | 4 | 1 | 0 | 5 | 111 | 38 | 73 | 66% | 2-4 | 5.51 | 1.41 |
| 2003-05-15 | Sidney Ponson | R | 27 | L 2-8 | @ CHA | 8 | 143 | L | 6.0 | 6 | 4 | 4 | 1 | 5 | 5 | 112 | 43 | 69 | 62% | 4-3 | 3.88 | 1.27 |
| 2003-05-16 | Jason Johnson | R | 30 | W 1-5 | vs TBA | 8 | 109 | L | 4.1 | 7 | 5 | 5 | 0 | 2 | 2 | 70 | 30 | 40 | 57% | 4-2 | 3.00 | 1.20 |
| 2003-05-17 | Pat Hentgen | R | 35 | L 2-0 | vs TBA | 3 | 271 | W | 7.0 | 2 | 0 | 0 | 0 | 4 | 4 | 111 | 44 | 67 | 60% | 1-0 | 3.77 | 1.48 |
| 2003-05-18 | Omar Daal | L | 31 | W 8-9 | vs TBA | 9 | 156 | - | 7.0 | 9 | 4 | 4 | 1 | 0 | 2 | 94 | 27 | 67 | 71% | 2-5 | 5.00 | 1.61 |
| 2003-05-20 | Rick Helling | R | 32 | L 6-7 | @ ANA | 9 | 210 | - | 6.0 | 4 | 4 | 4 | 3 | 1 | 2 | 90 | 27 | 63 | 70% | 2-4 | 5.56 | 1.35 |
| 2003-05-21 | Sidney Ponson | R | 27 | W 7-6 | @ ANA | 9 | 144 | W | 6.0 | 9 | 4 | 4 | 0 | 2 | 1 | 97 | 38 | 59 | 61% | 5-3 | 4.11 | 1.33 |
| 2003-05-22 | Jason Johnson | R | 30 | W 7-4 | @ ANA | 9 | 110 | - | 6.1 | 6 | 4 | 4 | 0 | 3 | 7 | 113 | 46 | 67 | 59% | 4-2 | 3.35 | 1.24 |
| 2003-05-23 | Pat Hentgen | R | 35 | L 3-5 | @ TEX | 4 | 272 | L | 6.0 | 10 | 4 | 4 | 2 | 2 | 5 | 117 | 44 | 73 | 62% | 1-1 | 4.14 | 1.57 |
| 2003-05-24 | Omar Daal | L | 31 | W 10-3 | @ TEX | 10 | 157 | W | 6.0 | 8 | 3 | 3 | 1 | 0 | 8 | 91 | 26 | 65 | 71% | 3-5 | 4.95 | 1.58 |
| 2003-05-25 | Rick Helling | R | 32 | W 13-10 | @ TEX | 10 | 211 | - | 3.0 | 4 | 7 | 7 | 2 | 4 | 2 | 68 | 30 | 38 | 56% | 2-4 | 6.36 | 1.41 |
| 2003-05-27 | Sidney Ponson | R | 27 | L 12-4 | vs ANA | 10 | 145 | W | 9.0 | 8 | 4 | 4 | 0 | 2 | 6 | 133 | 46 | 87 | 65% | 6-3 | 4.09 | 1.30 |
| 2003-05-28 | Jason Johnson | R | 30 | L 6-2 | vs ANA | 10 | 111 | W | 6.0 | 8 | 2 | 2 | 0 | 1 | 2 | 92 | 35 | 57 | 62% | 5-2 | 3.32 | 1.26 |
| 2003-05-29 | Pat Hentgen | R | 35 | W 4-8 | vs TEX | 5 | 273 | L | 4.1 | 6 | 6 | 6 | 0 | 5 | 3 | 87 | 38 | 49 | 56% | 1-2 | 4.93 | 1.64 |
| 2003-05-30 | Omar Daal | L | 31 | L 8-1 | vs TEX | 11 | 158 | W | 8.0 | 7 | 1 | 1 | 1 | 0 | 5 | 117 | 40 | 77 | 66% | 4-5 | 4.50 | 1.50 |
| 2003-05-31 | Rick Helling | R | 32 | L 7-1 | vs TEX | 11 | 212 | W | 7.0 | 6 | 1 | 1 | 1 | 1 | 0 | 100 | 32 | 68 | 68% | 3-4 | 5.82 | 1.37 |
| 2003-06-01 | Sidney Ponson | R | 27 | L 5-4 | vs TEX | 11 | 146 | W | 8.0 | 7 | 4 | 4 | 1 | 3 | 6 | 115 | 42 | 73 | 63% | 7-3 | 4.14 | 1.30 |
| 2003-06-03 | Jason Johnson | R | 30 | L 6-11 | @ HOU | 11 | 112 | - | 4.2 | 8 | 5 | 4 | 3 | 2 | 5 | 111 | 35 | 76 | 68% | 5-2 | 3.63 | 1.32 |
| 2003-06-04 | Pat Hentgen | R | 35 | L 4-6 | @ HOU | 6 | 274 | L | 6.1 | 7 | 5 | 5 | 1 | 3 | 0 | 87 | 30 | 57 | 66% | 1-3 | 5.25 | 1.65 |
| 2003-06-05 | Omar Daal | L | 31 | L 1-11 | @ HOU | 12 | 159 | L | 2.0 | 7 | 4 | 4 | 0 | 1 | 0 | 41 | 19 | 22 | 54% | 4-6 | 4.89 | 1.57 |
| 2003-06-06 | Rick Helling | R | 32 | L 6-8 | @ SLN | 12 | 213 | - | 4.0 | 7 | 5 | 5 | 0 | 3 | 3 | 87 | 34 | 53 | 61% | 3-4 | 6.13 | 1.43 |
| 2003-06-07 | Sidney Ponson | R | 27 | W 8-1 | @ SLN | 12 | 147 | W | 9.0 | 7 | 1 | 1 | 0 | 2 | 8 | 122 | 37 | 85 | 70% | 8-3 | 3.80 | 1.27 |
| 2003-06-08 | Jason Johnson | R | 30 | L 10-11 | @ SLN | 12 | 113 | - | 3.0 | 8 | 4 | 3 | 2 | 0 | 3 | 55 | 20 | 35 | 64% | 5-2 | 3.88 | 1.38 |
| 2003-06-10 | Pat Hentgen | R | 35 | W 0-4 | vs CHN | 7 | 275 | L | 7.0 | 10 | 4 | 4 | 1 | 1 | 6 | 113 | 42 | 71 | 63% | 1-4 | 5.24 | 1.64 |
| 2003-06-11 | Omar Daal | L | 31 | W 6-7 | vs CHN | 13 | 160 | L | 5.0 | 5 | 5 | 4 | 0 | 3 | 2 | 77 | 32 | 45 | 58% | 4-7 | 5.04 | 1.57 |
| 2003-06-12 | Rick Helling | R | 32 | L 6-1 | vs CHN | 13 | 214 | W | 5.0 | 4 | 0 | 0 | 0 | 0 | 2 | 73 | 25 | 48 | 66% | 4-4 | 5.72 | 1.39 |
| 2003-06-13 | Sidney Ponson | R | 27 | L 7-2 | vs MIL | 13 | 148 | W | 6.0 | 6 | 1 | 1 | 0 | 2 | 4 | 91 | 24 | 67 | 74% | 9-3 | 3.64 | 1.27 |
| 2003-06-14 | Jason Johnson | R | 30 | W 3-8 | vs MIL | 13 | 114 | L | 4.2 | 9 | 5 | 3 | 1 | 2 | 1 | 92 | 34 | 58 | 63% | 5-3 | 3.99 | 1.44 |
| 2003-06-15 | Rodrigo Lopez | R | 28 | L 5-4 | vs MIL | 7 | 41 | W | 6.2 | 6 | 3 | 2 | 1 | 0 | 1 | 100 | 33 | 67 | 67% | 1-3 | 6.50 | 1.56 |
| 2003-06-18 | Omar Daal | L | 31 | W 2-6 | vs TOR | 14 | 161 | L | 6.0 | 5 | 3 | 3 | 0 | 4 | 1 | 110 | 48 | 62 | 56% | 4-8 | 5.00 | 1.57 |
| 2003-06-19 | Rick Helling | R | 33 | W 1-6 | vs TOR | 14 | 215 | L | 5.0 | 6 | 5 | 4 | 2 | 2 | 3 | 103 | 40 | 63 | 61% | 4-5 | 5.81 | 1.41 |
| 2003-06-20 | Sidney Ponson | R | 27 | L 3-6 | @ ATL | 14 | 149 | L | 5.0 | 5 | 5 | 5 | 1 | 5 | 0 | 78 | 35 | 43 | 55% | 9-4 | 3.93 | 1.31 |
| 2003-06-21 | Rodrigo Lopez | R | 28 | L 2-10 | @ ATL | 8 | 42 | L | 6.0 | 7 | 5 | 5 | 1 | 4 | 2 | 106 | 45 | 61 | 58% | 1-4 | 6.64 | 1.60 |
| 2003-06-22 | Jason Johnson | R | 30 | W 9-3 | @ ATL | 14 | 115 | W | 5.1 | 7 | 3 | 3 | 2 | 1 | 5 | 97 | 36 | 61 | 63% | 6-3 | 4.08 | 1.45 |
| 2003-06-23 | Omar Daal | L | 31 | L 4-13 | @ TOR | 15 | 162 | L | 2.1 | 10 | 9 | 8 | 2 | 1 | 0 | 66 | 25 | 41 | 62% | 4-9 | 5.75 | 1.66 |
| 2003-06-24 | Rick Helling | R | 33 | W 6-4 | @ TOR | 15 | 216 | W | 5.2 | 6 | 3 | 3 | 0 | 5 | 2 | 120 | 50 | 70 | 58% | 5-5 | 5.72 | 1.44 |
| 2003-06-25 | Sidney Ponson | R | 27 | W 9-2 | @ TOR | 15 | 150 | W | 9.0 | 10 | 2 | 2 | 0 | 0 | 5 | 119 | 38 | 81 | 68% | 10-4 | 3.76 | 1.29 |
| 2003-06-26 | Rodrigo Lopez | R | 28 | L 8-13 | @ TOR | 9 | 43 | - | 1.2 | 7 | 8 | 6 | 1 | 2 | 0 | 59 | 24 | 35 | 59% | 1-4 | 7.57 | 1.73 |
| 2003-06-27 | Jason Johnson | R | 30 | W 2-4 | vs PHI | 15 | 116 | - | 8.0 | 5 | 1 | 1 | 0 | 5 | 1 | 125 | 59 | 66 | 53% | 6-3 | 3.80 | 1.43 |
| 2003-06-28 | Pat Hentgen | R | 35 | W 5-9 | vs PHI | 8 | 276 | L | 5.0 | 9 | 7 | 7 | 2 | 5 | 5 | 94 | 41 | 53 | 56% | 1-5 | 5.37 | 1.61 |
| 2003-06-29 | Rick Helling | R | 33 | W 3-4 | vs PHI | 16 | 217 | L | 6.0 | 7 | 4 | 4 | 1 | 4 | 7 | 125 | 49 | 76 | 61% | 5-6 | 5.74 | 1.46 |
| 2003-06-30 | Sidney Ponson | R | 27 | W 5-6 | vs NYA | 16 | 151 | L | 6.0 | 10 | 5 | 5 | 1 | 2 | 6 | 111 | 43 | 68 | 61% | 10-5 | 3.96 | 1.33 |
| 2003-07-01 | Rodrigo Lopez | R | 28 | L 7-3 | vs NYA | 10 | 44 | W | 6.2 | 12 | 1 | 1 | 0 | 0 | 6 | 119 | 44 | 75 | 63% | 2-4 | 6.84 | 1.76 |
| 2003-07-03 | Jason Johnson | R | 30 | L 6-5 | vs TOR | 16 | 117 | W | 7.1 | 8 | 4 | 4 | 1 | 4 | 5 | 113 | 48 | 65 | 58% | 7-3 | 3.90 | 1.46 |
| 2003-07-04 | Rick Helling | R | 33 | L 8-5 | vs TOR | 17 | 218 | - | 5.1 | 5 | 4 | 4 | 0 | 2 | 5 | 105 | 41 | 64 | 61% | 5-6 | 5.81 | 1.46 |
| 2003-07-05 | Sidney Ponson | R | 27 | L 9-2 | vs TOR | 17 | 152 | W | 8.0 | 7 | 2 | 2 | 2 | 0 | 4 | 104 | 32 | 72 | 69% | 11-5 | 3.85 | 1.30 |
| 2003-07-06 | Rodrigo Lopez | R | 28 | W 3-5 | vs TOR | 11 | 45 | - | 7.0 | 6 | 1 | 1 | 1 | 0 | 8 | 108 | 34 | 74 | 69% | 2-4 | 6.16 | 1.65 |
| 2003-07-08 | Jason Johnson | R | 30 | L 5-6 | @ SEA | 17 | 118 | L | 5.2 | 10 | 5 | 5 | 1 | 4 | 3 | 125 | 55 | 70 | 56% | 7-4 | 4.13 | 1.51 |
| 2003-07-09 | Rick Helling | R | 33 | W 7-2 | @ SEA | 18 | 219 | W | 6.0 | 7 | 2 | 2 | 0 | 1 | 4 | 107 | 39 | 68 | 64% | 6-6 | 5.65 | 1.45 |
| 2003-07-10 | Sidney Ponson | R | 27 | W 4-1 | @ SEA | 18 | 153 | W | 9.0 | 7 | 1 | 1 | 0 | 1 | 6 | 89 | 23 | 66 | 74% | 12-5 | 3.64 | 1.27 |
| 2003-07-11 | Rodrigo Lopez | R | 28 | L 0-2 | @ OAK | 12 | 46 | L | 8.0 | 5 | 1 | 2 | 0 | 2 | 5 | 118 | 45 | 73 | 62% | 2-5 | 5.68 | 1.55 |
| 2003-07-12 | Pat Hentgen | R | 35 | L 3-5 | @ OAK | 9 | 277 | - | 7.0 | 3 | 3 | 3 | 1 | 1 | 3 | 96 | 32 | 64 | 67% | 1-5 | 5.23 | 1.51 |
| 2003-07-13 | Jason Johnson | R | 30 | L 0-1 | @ OAK | 18 | 119 | - | 7.2 | 5 | 0 | 0 | 0 | 1 | 7 | 119 | 41 | 78 | 66% | 7-4 | 3.81 | 1.45 |
| 2003-07-17 | Rodrigo Lopez | R | 28 | L 2-1 | vs ANA | 13 | 47 | W | 7.0 | 5 | 1 | 1 | 0 | 3 | 5 | 120 | 42 | 78 | 65% | 3-5 | 5.25 | 1.51 |
| 2003-07-18 | Rick Helling | R | 33 | L 6-5 | vs ANA | 19 | 220 | - | 6.2 | 5 | 2 | 2 | 1 | 0 | 3 | 96 | 30 | 66 | 69% | 6-6 | 5.45 | 1.40 |
| 2003-07-19 | Sidney Ponson | R | 27 | L 8-4 | vs ANA | 19 | 154 | W | 6.1 | 9 | 4 | 3 | 1 | 2 | 3 | 88 | 26 | 62 | 70% | 13-5 | 3.68 | 1.30 |
| 2003-07-20 | Jason Johnson | R | 30 | L 7-6 | vs ANA | 19 | 120 | W | 7.1 | 6 | 1 | 1 | 0 | 2 | 5 | 109 | 33 | 76 | 70% | 8-4 | 3.65 | 1.43 |
| 2003-07-21 | Pat Hentgen | R | 35 | L 3-2 | vs TEX | 10 | 278 | W | 6.1 | 6 | 2 | 2 | 0 | 3 | 6 | 101 | 33 | 68 | 67% | 2-5 | 5.06 | 1.51 |
| 2003-07-22 | Rodrigo Lopez | R | 28 | L 12-6 | vs TEX | 14 | 48 | - | 4.2 | 8 | 5 | 4 | 1 | 0 | 4 | 103 | 33 | 70 | 68% | 3-5 | 5.38 | 1.52 |
| 2003-07-23 | Rick Helling | R | 33 | L 2-4 | @ NYA | 20 | 221 | L | 7.0 | 9 | 4 | 4 | 1 | 0 | 6 | 126 | 42 | 84 | 67% | 6-7 | 5.43 | 1.40 |
| 2003-07-24 | Sidney Ponson | R | 27 | W 5-3 | @ NYA | 20 | 155 | W | 8.2 | 6 | 3 | 3 | 0 | 3 | 5 | 126 | 54 | 72 | 57% | 14-5 | 3.64 | 1.28 |
| 2003-07-25 | Jason Johnson | R | 30 | L 3-5 | @ TOR | 20 | 121 | L | 6.2 | 7 | 5 | 4 | 1 | 4 | 6 | 118 | 51 | 67 | 57% | 8-5 | 3.74 | 1.44 |
| 2003-07-26 | Pat Hentgen | R | 35 | W 7-2 | @ TOR | 11 | 279 | W | 6.0 | 5 | 2 | 2 | 0 | 2 | 5 | 96 | 37 | 59 | 61% | 3-5 | 4.92 | 1.49 |
| 2003-07-27 | Rodrigo Lopez | R | 28 | L 1-10 | @ TOR | 15 | 49 | L | 3.2 | 8 | 8 | 8 | 1 | 3 | 3 | 92 | 35 | 57 | 62% | 3-6 | 6.00 | 1.58 |
| 2003-07-29 | Rick Helling | R | 33 | W 7-5 | @ MIN | 21 | 222 | - | 6.0 | 7 | 4 | 4 | 1 | 1 | 4 | 85 | 30 | 55 | 65% | 6-7 | 5.46 | 1.39 |
| 2003-07-30 | Sidney Ponson | R | 27 | L 1-5 | @ MIN | 21 | 156 | L | 7.0 | 7 | 5 | 5 | 0 | 3 | 3 | 101 | 41 | 60 | 59% | 14-6 | 3.77 | 1.28 |
| 2003-07-31 | Jason Johnson | R | 30 | L 9-10 | @ MIN | 21 | 122 | - | 4.1 | 11 | 5 | 5 | 0 | 2 | 2 | 100 | 43 | 57 | 57% | 8-5 | 3.98 | 1.50 |
| 2003-08-01 | Pat Hentgen | R | 35 | L 2-1 | vs BOS | 12 | 280 | W | 8.0 | 4 | 1 | 1 | 1 | 1 | 6 | 114 | 43 | 71 | 62% | 4-5 | 4.60 | 1.41 |
| 2003-08-02 | Rodrigo Lopez | R | 28 | L 11-2 | vs BOS | 16 | 50 | W | 6.0 | 6 | 2 | 2 | 1 | 2 | 6 | 115 | 38 | 77 | 67% | 4-6 | 5.79 | 1.56 |
| 2003-08-03 | Rick Helling | R | 33 | W 5-7 | vs BOS | 22 | 223 | L | 6.0 | 8 | 5 | 5 | 4 | 1 | 6 | 115 | 44 | 71 | 62% | 6-8 | 5.55 | 1.40 |
| 2003-08-04 | Damian Moss | L | 27 | W 2-3 | vs MIN | 21 | 51 | L | 6.2 | 6 | 3 | 1 | 1 | 5 | 3 | 116 | 55 | 61 | 53% | 9-8 | 4.50 | 1.60 |
| 2003-08-05 | Jason Johnson | R | 30 | L 3-2 | vs MIN | 22 | 123 | W | 6.0 | 5 | 2 | 2 | 0 | 3 | 1 | 98 | 37 | 61 | 62% | 9-5 | 3.94 | 1.49 |
| 2003-08-06 | Pat Hentgen | R | 35 | W 3-7 | vs MIN | 13 | 281 | L | 8.0 | 7 | 5 | 5 | 2 | 0 | 3 | 91 | 32 | 59 | 65% | 4-6 | 4.68 | 1.37 |
| 2003-08-07 | Rodrigo Lopez | R | 28 | L 5-3 | vs MIN | 17 | 51 | W | 6.2 | 8 | 3 | 3 | 1 | 1 | 6 | 106 | 38 | 68 | 64% | 5-6 | 5.71 | 1.56 |
| 2003-08-08 | Rick Helling | R | 33 | W 10-4 | @ BOS | 23 | 224 | W | 6.0 | 9 | 4 | 4 | 3 | 1 | 5 | 103 | 38 | 65 | 63% | 7-8 | 5.57 | 1.41 |
| 2003-08-08 | Eric DuBose | L | 27 | W 4-2 | @ BOS | 2 | 2 | W | 6.0 | 4 | 1 | 1 | 0 | 3 | 2 | 94 | 35 | 59 | 63% | 1-1 | 1.35 | 0.80 |
| 2003-08-09 | Damian Moss | L | 27 | L 4-6 | @ BOS | 22 | 52 | - | 7.0 | 6 | 3 | 3 | 1 | 4 | 1 | 112 | 50 | 62 | 55% | 9-8 | 4.47 | 1.59 |
| 2003-08-10 | Jason Johnson | R | 30 | W 5-3 | @ BOS | 23 | 124 | W | 6.0 | 6 | 2 | 1 | 0 | 2 | 0 | 92 | 40 | 52 | 57% | 10-5 | 3.83 | 1.49 |
| 2003-08-11 | Pat Hentgen | R | 35 | L 3-4 | @ TBA | 14 | 282 | - | 6.0 | 6 | 1 | 1 | 1 | 2 | 1 | 110 | 39 | 71 | 65% | 4-6 | 4.50 | 1.37 |
| 2003-08-12 | Rodrigo Lopez | R | 28 | L 2-4 | @ TBA | 18 | 52 | L | 6.0 | 8 | 3 | 3 | 0 | 1 | 4 | 95 | 32 | 63 | 66% | 5-7 | 5.64 | 1.56 |
| 2003-08-13 | Rick Helling | R | 33 | L 5-6 | @ TBA | 24 | 225 | - | 5.0 | 6 | 5 | 5 | 3 | 1 | 1 | 77 | 29 | 48 | 62% | 7-8 | 5.70 | 1.41 |
| 2003-08-14 | Damian Moss | L | 27 | W 5-8 | vs NYA | 23 | 53 | - | 5.0 | 6 | 3 | 3 | 0 | 4 | 3 | 95 | 41 | 54 | 57% | 9-8 | 4.50 | 1.60 |
| 2003-08-15 | Jason Johnson | R | 30 | W 4-6 | vs NYA | 24 | 125 | - | 7.0 | 7 | 2 | 2 | 1 | 5 | 6 | 123 | 49 | 74 | 60% | 10-5 | 3.77 | 1.50 |
| 2003-08-16 | Pat Hentgen | R | 35 | W 4-5 | vs NYA | 15 | 283 | - | 6.0 | 5 | 2 | 2 | 1 | 3 | 5 | 120 | 47 | 73 | 61% | 4-6 | 4.42 | 1.37 |
| 2003-08-17 | Rodrigo Lopez | R | 28 | W 0-8 | vs NYA | 19 | 53 | L | 4.0 | 6 | 4 | 4 | 0 | 3 | 1 | 72 | 27 | 45 | 63% | 5-8 | 5.77 | 1.58 |
| 2003-08-19 | Eric DuBose | L | 27 | W 2-9 | vs TBA | 3 | 3 | L | 7.0 | 9 | 3 | 3 | 0 | 3 | 3 | 104 | 40 | 64 | 62% | 1-3 | 3.30 | 1.10 |
| 2003-08-20 | Damian Moss | L | 27 | L 9-5 | vs TBA | 24 | 54 | W | 5.2 | 9 | 3 | 3 | 2 | 2 | 4 | 89 | 32 | 57 | 64% | 10-8 | 4.53 | 1.63 |
| 2003-08-21 | Jason Johnson | R | 30 | L 5-4 | vs TBA | 25 | 126 | - | 7.0 | 7 | 4 | 4 | 2 | 3 | 2 | 95 | 38 | 57 | 60% | 10-5 | 3.83 | 1.49 |
| 2003-08-22 | Pat Hentgen | R | 35 | W 4-3 | @ NYA | 16 | 284 | W | 7.2 | 6 | 3 | 3 | 2 | 1 | 4 | 107 | 37 | 70 | 65% | 5-6 | 4.35 | 1.34 |
| 2003-08-23 | Rodrigo Lopez | R | 28 | W 7-2 | @ NYA | 20 | 54 | W | 9.0 | 6 | 2 | 2 | 1 | 1 | 10 | 132 | 45 | 87 | 66% | 6-8 | 5.46 | 1.52 |
| 2003-08-24 | Eric DuBose | L | 27 | L 0-7 | @ NYA | 4 | 4 | L | 2.1 | 6 | 7 | 6 | 1 | 1 | 2 | 59 | 24 | 35 | 59% | 1-4 | 4.78 | 1.25 |
| 2003-08-25 | Damian Moss | L | 27 | L 2-5 | @ NYA | 25 | 55 | L | 6.0 | 5 | 3 | 2 | 1 | 3 | 1 | 96 | 47 | 49 | 51% | 10-9 | 4.47 | 1.61 |
| 2003-08-26 | Jason Johnson | R | 30 | L 1-2 | @ OAK | 26 | 127 | - | 7.0 | 5 | 1 | 1 | 1 | 1 | 5 | 124 | 51 | 73 | 59% | 10-5 | 3.72 | 1.46 |
| 2003-08-27 | Pat Hentgen | R | 35 | L 2-6 | @ OAK | 17 | 285 | L | 4.2 | 6 | 4 | 4 | 2 | 4 | 5 | 111 | 47 | 64 | 58% | 5-7 | 4.50 | 1.37 |
| 2003-08-28 | Rodrigo Lopez | R | 28 | L 4-6 | @ OAK | 21 | 55 | L | 3.0 | 8 | 6 | 6 | 2 | 2 | 1 | 71 | 31 | 40 | 56% | 6-9 | 5.79 | 1.57 |
| 2003-08-29 | Eric DuBose | L | 27 | L 2-3 | @ SEA | 5 | 5 | - | 8.0 | 2 | 2 | 2 | 0 | 2 | 3 | 110 | 41 | 69 | 63% | 1-4 | 4.28 | 1.10 |
| 2003-08-30 | Damian Moss | L | 27 | L 1-13 | @ SEA | 26 | 56 | L | 4.2 | 7 | 7 | 5 | 0 | 4 | 0 | 99 | 51 | 48 | 48% | 10-10 | 4.62 | 1.63 |
| 2003-08-31 | Jason Johnson | R | 30 | L 0-3 | @ SEA | 27 | 128 | L | 6.0 | 8 | 2 | 2 | 0 | 2 | 8 | 110 | 40 | 70 | 64% | 10-6 | 3.69 | 1.47 |
| 2003-09-02 | Pat Hentgen | R | 35 | W 0-2 | vs OAK | 18 | 286 | - | 8.0 | 3 | 0 | 0 | 0 | 3 | 6 | 113 | 41 | 72 | 64% | 5-7 | 4.23 | 1.34 |
| 2003-09-03 | Rodrigo Lopez | R | 28 | L 9-0 | vs OAK | 22 | 56 | W | 9.0 | 7 | 0 | 0 | 0 | 3 | 4 | 123 | 48 | 75 | 61% | 7-9 | 5.37 | 1.53 |
| 2003-09-04 | Damian Moss | L | 27 | L 7-5 | vs OAK | 27 | 57 | - | 4.2 | 7 | 5 | 5 | 2 | 4 | 3 | 100 | 45 | 55 | 55% | 10-10 | 4.76 | 1.65 |
| 2003-09-05 | Jason Johnson | R | 30 | W 4-6 | vs SEA | 28 | 129 | - | 6.0 | 8 | 4 | 4 | 1 | 4 | 5 | 113 | 44 | 69 | 61% | 10-6 | 3.77 | 1.49 |
| 2003-09-06 | Eric DuBose | L | 27 | L 3-1 | vs SEA | 6 | 6 | W | 8.0 | 6 | 1 | 1 | 0 | 0 | 6 | 116 | 40 | 76 | 66% | 2-4 | 3.75 | 1.04 |
| 2003-09-07 | Pat Hentgen | R | 35 | L 2-1 | vs SEA | 19 | 287 | W | 8.0 | 5 | 1 | 1 | 0 | 2 | 3 | 114 | 46 | 68 | 60% | 6-7 | 4.06 | 1.31 |
| 2003-09-08 | Rodrigo Lopez | R | 28 | L 13-10 | vs BOS | 23 | 57 | - | 5.2 | 13 | 8 | 8 | 2 | 1 | 3 | 88 | 26 | 62 | 70% | 7-9 | 5.68 | 1.57 |
| 2003-09-09 | Damian Moss | L | 27 | W 2-9 | vs BOS | 28 | 58 | L | 3.0 | 7 | 4 | 4 | 1 | 2 | 3 | 79 | 35 | 44 | 56% | 10-11 | 4.90 | 1.68 |
| 2003-09-10 | Jason Johnson | R | 30 | W 0-5 | vs BOS | 29 | 130 | L | 6.2 | 9 | 4 | 4 | 0 | 4 | 3 | 104 | 44 | 60 | 58% | 10-7 | 3.83 | 1.51 |
| 2003-09-12 | Eric DuBose | L | 27 | L 2-4 | @ TOR | 7 | 7 | L | 8.0 | 8 | 4 | 4 | 1 | 2 | 3 | 95 | 36 | 59 | 62% | 2-5 | 3.86 | 1.07 |
| 2003-09-13 | Pat Hentgen | R | 35 | L 1-6 | @ TOR | 20 | 288 | L | 6.2 | 5 | 6 | 5 | 2 | 3 | 4 | 115 | 47 | 68 | 59% | 6-8 | 4.17 | 1.30 |
| 2003-09-14 | Matt Riley | L | 24 | W 5-3 | @ TOR | 1 | 4 | W | 5.0 | 4 | 2 | 2 | 1 | 3 | 4 | 90 | 34 | 56 | 62% | 1-0 | 3.60 | 1.40 |
| 2003-09-15 | Rodrigo Lopez | R | 28 | W 1-13 | vs NYA | 24 | 58 | L | 4.0 | 7 | 7 | 7 | 4 | 2 | 4 | 70 | 25 | 45 | 64% | 7-10 | 5.98 | 1.59 |
| 2003-09-16 | Jason Johnson | R | 30 | W 3-6 | vs NYA | 30 | 131 | L | 6.0 | 7 | 6 | 4 | 1 | 5 | 3 | 105 | 46 | 59 | 56% | 10-8 | 3.90 | 1.52 |
| 2003-09-17 | Eric DuBose | L | 27 | L 5-3 | vs NYA | 8 | 8 | W | 6.2 | 9 | 3 | 3 | 1 | 1 | 2 | 94 | 35 | 59 | 63% | 3-5 | 3.86 | 1.11 |
| 2003-09-18 | Pat Hentgen | R | 35 | L 1-1 | vs NYA | 21 | 289 | - | 5.0 | 5 | 1 | 1 | 0 | 2 | 4 | 76 | 31 | 45 | 59% | 6-8 | 4.09 | 1.31 |
| 2003-09-19 | Omar Daal | L | 32 | W 2-5 | vs TOR | 16 | 163 | - | 4.0 | 6 | 2 | 2 | 0 | 1 | 1 | 60 | 21 | 39 | 65% | 4-10 | 5.77 | 1.70 |
| 2003-09-20 | Matt Riley | L | 24 | L 2-1 | vs TOR | 2 | 5 | - | 5.0 | 3 | 0 | 0 | 0 | 2 | 4 | 92 | 38 | 54 | 59% | 1-0 | 1.80 | 1.20 |
| 2003-09-21 | Rodrigo Lopez | R | 28 | W 4-7 | vs TOR | 25 | 59 | - | 5.2 | 9 | 4 | 4 | 1 | 2 | 6 | 119 | 50 | 69 | 58% | 7-10 | 5.98 | 1.60 |
| 2003-09-22 | Jason Johnson | R | 30 | L 5-7 | @ BOS | 31 | 132 | L | 5.0 | 7 | 6 | 5 | 2 | 1 | 4 | 97 | 31 | 66 | 68% | 10-9 | 4.04 | 1.52 |
| 2003-09-23 | Eric DuBose | L | 27 | L 5-6 | @ BOS | 9 | 9 | - | 5.0 | 2 | 2 | 1 | 0 | 5 | 5 | 89 | 38 | 51 | 57% | 3-5 | 3.71 | 1.13 |
| 2003-09-24 | Pat Hentgen | R | 35 | W 7-3 | @ BOS | 22 | 290 | W | 6.2 | 6 | 3 | 3 | 2 | 1 | 5 | 115 | 41 | 74 | 64% | 7-8 | 4.08 | 1.29 |
| 2003-09-25 | Omar Daal | L | 32 | L 3-14 | @ BOS | 17 | 164 | L | 1.2 | 7 | 7 | 7 | 2 | 1 | 0 | 50 | 21 | 29 | 58% | 4-11 | 6.32 | 1.74 |
| 2003-09-26 | Damian Moss | L | 27 | L 2-11 | @ NYA | 29 | 59 | L | 5.0 | 9 | 9 | 9 | 4 | 0 | 2 | 84 | 31 | 53 | 63% | 10-12 | 5.15 | 1.66 |
| 2003-09-26 | Rodrigo Lopez | R | 28 | W 3-2 | @ NYA | 26 | 60 | - | 7.1 | 5 | 2 | 2 | 1 | 2 | 4 | 90 | 30 | 60 | 67% | 7-10 | 5.82 | 1.57 |
| 2003-09-27 | Jason Johnson | R | 30 | L 2-6 | @ NYA | 32 | 133 | L | 5.0 | 11 | 5 | 5 | 1 | 3 | 3 | 122 | 52 | 70 | 57% | 10-10 | 4.17 | 1.56 |
| 2003-09-28 | Eric DuBose | L | 27 | L 1-3 | @ NYA | 10 | 10 | L | 5.2 | 5 | 3 | 3 | 1 | 3 | 3 | 107 | 43 | 64 | 60% | 3-6 | 3.77 | 1.15 |