| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 6.33 | 200304120_BAL_BOS |
| Roy Oswalt | HOU | 5.98 | 200304130_SLN_HOU |
| Barry Zito | OAK | 4.68 | 200304130_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 |
| Jeff D'Amico | PIT | -1.81 | 200304110_PIT_CHN |
| Ryan Dempster | CIN | -1.72 | 200304130_PHI_CIN |
Based on accumulated WAA for this season up to 2003-04-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.83 | Runelvys Hernandez | 20 | KCA |
| +002+ | 1.69 | Kris Benson | 20.3 | PIT |
| +003+ | 1.67 | Mark Buehrle | 22 | CHA |
| +005+ | 1.51 | David Wells | 17 | NYA |
| +006+ | 1.41 | Kirk Rueter | 18.7 | SFN |
| +007+ | 1.34 | Mark Prior | 15 | CHN |
| +009+ | 1.33 | Ricardo Rodriguez | 20 | CLE |
| +011+ | 1.29 | Al Leiter | 18.7 | NYN |
| XXXXX | 1.24 | Brian Lawrence | 21 | SDN |
| XXXXX | 1.22 | Woody Williams | 12.7 | SLN |
| XXXXX | 1.17 | Hideo Nomo | 23 | LAN |
| XXXXX | 1.11 | Esteban Loaiza | 14.7 | CHA |
| XXXXX | 1.1 | Kyle Lohse | 15 | MIN |
| XXXXX | 1.02 | Tony Armas | 18 | WAS |
| XXXXX | 0.98 | Roger Clemens | 20 | NYA |
| XXXXX | 0.96 | Jeff Suppan | 13.3 | PIT |
| XXXXX | 0.95 | Brian Anderson | 14 | CLE |
| XXXXX | 0.95 | Zach Day | 17.3 | WAS |
| XXXXX | 0.89 | Javier Vazquez | 12.7 | WAS |
| XXXXX | 0.87 | Paul Wilson | 12.7 | CIN |
| XXXXX | 0.81 | Kerry Wood | 20 | CHN |
| XXXXX | 0.8 | Pete Walker | 12.3 | TOR |
| XXXXX | 0.74 | Randy Wolf | 17.7 | PHI |
| XXXXX | 0.73 | Shawn Chacon | 13.7 | COL |
| XXXXX | 0.72 | Tanyon Sturtze | 13.7 | TOR |
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