| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 2.15 | 200304020_SEA_OAK |
| Jamie Moyer | SEA | 1.7 | 200304020_SEA_OAK |
| Russ Ortiz | ATL | 1.62 | 200304030_WAS_ATL |
| Byung-Hyun Kim | ARI | 1.41 | 200304040_ARI_COL |
| Wade Miller | HOU | 1.22 | 200304020_COL_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ryan Dempster | CIN | -4.72 | 200304020_PIT_CIN |
| Esteban Loaiza | CHA | -3.8 | 200304040_DET_CHA |
| Carl Pavano | MIA | -3.42 | 200304020_PHI_MIA |
| Jim Parque | TBA | -3.38 | 200304020_BOS_TBA |
| Shawn Chacon | COL | -3.25 | 200304040_ARI_COL |
Based on accumulated WAA for this season up to 2003-04-04.
| Rank | WAA | Name | IP | Tm |
|---|
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