| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Buehrle | CHA | 4.93 | 200304100_CHA_CLE |
| Tim Hudson | OAK | 4.59 | 200304110_OAK_ANA |
| Randy Johnson | ARI | 4.35 | 200304110_MIL_ARI |
| Matt Morris | SLN | 3.42 | 200304110_SLN_HOU |
| Tom Glavine | NYN | 2.63 | 200304100_NYN_MIA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jimmy Anderson | CIN | -4.3 | 200304090_CIN_HOU |
| Esteban Loaiza | CHA | -2.54 | 200304110_CHA_DET |
| Shawn Chacon | COL | -1.93 | 200304100_SLN_COL |
| Rick Helling | BAL | -1.89 | 200304090_BAL_TBA |
| Jeff D'Amico | PIT | -1.81 | 200304110_PIT_CHN |
Based on accumulated WAA for this season up to 2003-04-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.82 | Runelvys Hernandez | 20 | KCA |
| +003+ | 1.68 | Mark Buehrle | 22 | CHA |
| +004+ | 1.53 | David Wells | 17 | NYA |
| +005+ | 1.48 | Kirk Rueter | 18.7 | SFN |
| +007+ | 1.37 | Mark Prior | 15 | CHN |
| +006+ | 1.37 | Kris Benson | 13.3 | PIT |
| XXXXX | 1.25 | Pedro Martinez | 15 | BOS |
| +009+ | 1.25 | Brian Lawrence | 21 | SDN |
| XXXXX | 1.24 | Hideo Nomo | 23 | LAN |
| XXXXX | 1.12 | Kyle Lohse | 15 | MIN |
| XXXXX | 1.12 | Esteban Loaiza | 14.7 | CHA |
| XXXXX | 1.07 | Tony Armas | 18 | WAS |
| XXXXX | 1.03 | Roy Oswalt | 15 | HOU |
| XXXXX | 1.02 | Kevin Brown | 12.3 | LAN |
| XXXXX | 0.96 | Brian Anderson | 14 | CLE |
| XXXXX | 0.95 | Jeff Suppan | 13.3 | PIT |
| XXXXX | 0.93 | Javier Vazquez | 12.7 | WAS |
| XXXXX | 0.93 | Jason Schmidt | 13.3 | SFN |
| XXXXX | 0.9 | Barry Zito | 13 | OAK |
| XXXXX | 0.88 | Paul Wilson | 12.7 | CIN |
| XXXXX | 0.86 | Ricardo Rodriguez | 13 | CLE |
| XXXXX | 0.77 | Ryan Dempster | 15.7 | CIN |
| XXXXX | 0.73 | Tanyon Sturtze | 13.7 | TOR |
| XXXXX | 0.72 | Tomo Ohka | 12.7 | WAS |
| XXXXX | 0.72 | Jarrod Washburn | 14.7 | ANA |
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