| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 6.33 | 200304120_BAL_BOS |
| 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 |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Esteban Loaiza | CHA | -2.54 | 200304110_CHA_DET |
| Carl Pavano | MIA | -2.24 | 200304120_ATL_MIA |
| Nate Cornejo | DET | -1.94 | 200304120_CHA_DET |
| Shawn Chacon | COL | -1.93 | 200304100_SLN_COL |
| Jeff D'Amico | PIT | -1.81 | 200304110_PIT_CHN |
Based on accumulated WAA for this season up to 2003-04-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.82 | Runelvys Hernandez | 20 | KCA |
| +002+ | 1.7 | Mark Buehrle | 22 | CHA |
| +003+ | 1.69 | Kris Benson | 20.3 | PIT |
| +005+ | 1.53 | David Wells | 17 | NYA |
| +006+ | 1.48 | Kirk Rueter | 18.7 | SFN |
| +009+ | 1.36 | Mark Prior | 15 | CHN |
| +012+ | 1.25 | Brian Lawrence | 21 | SDN |
| XXXXX | 1.24 | Hideo Nomo | 23 | LAN |
| XXXXX | 1.22 | Woody Williams | 12.7 | SLN |
| XXXXX | 1.13 | Esteban Loaiza | 14.7 | CHA |
| XXXXX | 1.12 | Kyle Lohse | 15 | MIN |
| XXXXX | 1.07 | Tony Armas | 18 | WAS |
| XXXXX | 1.04 | Roy Oswalt | 15 | HOU |
| XXXXX | 1.02 | Kevin Brown | 12.3 | LAN |
| XXXXX | 0.96 | Jeff Suppan | 13.3 | PIT |
| XXXXX | 0.96 | Brian Anderson | 14 | CLE |
| XXXXX | 0.93 | Jason Schmidt | 13.3 | SFN |
| XXXXX | 0.92 | Javier Vazquez | 12.7 | WAS |
| XXXXX | 0.91 | Barry Zito | 13 | OAK |
| XXXXX | 0.88 | Paul Wilson | 12.7 | CIN |
| XXXXX | 0.86 | Ricardo Rodriguez | 13 | CLE |
| XXXXX | 0.83 | Kerry Wood | 20 | CHN |
| XXXXX | 0.81 | Pete Walker | 12.3 | TOR |
| XXXXX | 0.77 | Ryan Dempster | 15.7 | CIN |
| XXXXX | 0.73 | Shawn Chacon | 13.7 | COL |
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