| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 8.38 | 200308160_TOR_OAK |
| Esteban Loaiza | CHA | 8.07 | 200308150_CHA_TEX |
| Kevin Brown | LAN | 6.65 | 200308140_LAN_MIA |
| Jason Schmidt | SFN | 6.08 | 200308160_SFN_WAS |
| Pedro Martinez | BOS | 4.39 | 200308160_BOS_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -6.51 | 200308150_CHA_TEX |
| John Lackey | ANA | -1.69 | 200308150_DET_ANA |
| Shane Reynolds | ATL | -1.68 | 200308150_ARI_ATL |
| Danny Graves | CIN | -1.41 | 200308150_HOU_CIN |
| Brad Radke | MIN | -1.06 | 200308140_CLE_MIN |
Based on accumulated WAA for this season up to 2003-08-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.95 | Tim Hudson | 196.3 | OAK |
| +006+ | 7.64 | Kevin Brown | 158 | LAN |
| +007+ | 7.57 | Esteban Loaiza | 169.7 | CHA |
| +009+ | 7.01 | Jason Schmidt | 155.3 | SFN |
| +010+ | 6.76 | Pedro Martinez | 143.7 | BOS |
| +013+ | 6.35 | Hideo Nomo | 176.3 | LAN |
| +017+ | 6.1 | Mark Prior | 152.7 | CHN |
| +019+ | 5.75 | Mark Mulder | 183.7 | OAK |
| +020+ | 5.66 | Brandon Webb | 133.7 | ARI |
| +022+ | 5.57 | Livan Hernandez | 178 | WAS |
| +023+ | 5.37 | Scot Shields | 100.3 | ANA |
| +026+ | 5.23 | Miguel Batista | 148 | ARI |
| +029+ | 5.06 | Roy Halladay | 198.7 | TOR |
| +031+ | 4.93 | Barry Zito | 171.7 | OAK |
| +033+ | 4.79 | Curt Schilling | 119 | ARI |
| +034+ | 4.78 | Carlos Zambrano | 158.3 | CHN |
| +039+ | 4.68 | Mark Redman | 142.3 | MIA |
| +043+ | 4.42 | Mike Mussina | 161 | NYA |
| +054+ | 4 | C.C. Sabathia | 159 | CLE |
| +061+ | 3.63 | Johan Santana | 112.3 | MIN |
| +066+ | 3.47 | Russ Ortiz | 165.7 | ATL |
| +067+ | 3.4 | Randy Wolf | 158.7 | PHI |
| +071+ | 3.18 | Dontrelle Willis | 113.3 | MIA |
| +072+ | 3.17 | Javier Vazquez | 169 | WAS |
| +077+ | 3.07 | Joel Pineiro | 166 | SEA |
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