| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 5.34 | 200304270_BOS_ANA |
| Matt Morris | SLN | 4.78 | 200304290_NYN_SLN |
| Barry Zito | OAK | 4.5 | 200304290_OAK_CHA |
| Roy Oswalt | HOU | 4.09 | 200304290_ATL_HOU |
| Tom Glavine | NYN | 4 | 200304271_ARI_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Glendon Rusch | MIL | -2.82 | 200304270_MIL_ATL |
| Darren Oliver | COL | -2.42 | 200304270_CHN_COL |
| Adam Bernero | DET | -1.57 | 200304270_DET_SEA |
| Jeff D'Amico | PIT | -1.29 | 200304290_PIT_SDN |
| Chris George | KCA | -0.98 | 200304290_KCA_BOS |
Based on accumulated WAA for this season up to 2003-04-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.74 | Runelvys Hernandez | 39.7 | KCA |
| +002+ | 2.66 | Shawn Chacon | 34.7 | COL |
| +003+ | 2.63 | Esteban Loaiza | 36 | CHA |
| +006+ | 2.3 | Mark Prior | 37 | CHN |
| +008+ | 2.24 | Mike Mussina | 37 | NYA |
| +011+ | 2.05 | Woody Williams | 26 | SLN |
| +013+ | 1.93 | Scot Shields | 23.3 | ANA |
| +014+ | 1.82 | Jeff Suppan | 33.3 | PIT |
| +018+ | 1.65 | Vicente Padilla | 35 | PHI |
| +022+ | 1.63 | Brett Myers | 32.7 | PHI |
| +021+ | 1.63 | Javier Vazquez | 39.7 | WAS |
| +026+ | 1.59 | Barry Zito | 41 | OAK |
| +028+ | 1.53 | Matt Morris | 42.7 | SLN |
| +031+ | 1.5 | Roger Clemens | 40 | NYA |
| +030+ | 1.5 | Kris Benson | 34.3 | PIT |
| +034+ | 1.46 | Jason Johnson | 29.7 | BAL |
| +036+ | 1.45 | Kerry Wood | 39 | CHN |
| +041+ | 1.39 | David Wells | 39 | NYA |
| +045+ | 1.35 | Zach Day | 32.7 | WAS |
| +046+ | 1.34 | Mark Redman | 39.7 | MIA |
| +048+ | 1.34 | Damian Moss | 30.7 | SFN |
| +051+ | 1.3 | Matt Clement | 31.3 | CHN |
| +055+ | 1.27 | Carlos Zambrano | 31 | CHN |
| +056+ | 1.25 | Gil Meche | 32 | SEA |
| XXXXX | 1.24 | Matt Kinney | 29 | MIL |
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