| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 5.36 | 200404100_TOR_BOS |
| Tim Hudson | OAK | 5.19 | 200404100_SEA_OAK |
| Roy Halladay | TOR | 3.95 | 200404100_TOR_BOS |
| Kip Wells | PIT | 3.25 | 200404100_PIT_CIN |
| Hideo Nomo | LAN | 2.05 | 200404100_COL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jaret Wright | ATL | -2.69 | 200404100_CHN_ATL |
| Joe Kennedy | COL | -2.49 | 200404080_COL_ARI |
| Steve Sparks | ARI | -2.3 | 200404100_SLN_ARI |
| Jeff D'Amico | CLE | -1.82 | 200404080_CLE_KCA |
| Jeff Suppan | SLN | -1.32 | 200404080_MIL_SLN |
Based on accumulated WAA for this season up to 2004-04-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.21 | Mark Buehrle | 14.7 | CHA |
| XXXXX | 1.13 | Kevin Brown | 14 | NYA |
| XXXXX | 0.93 | Kip Wells | 12 | PIT |
| XXXXX | 0.87 | Tim Hudson | 14 | OAK |
| XXXXX | 0.82 | Dontrelle Willis | 7.7 | MIA |
| XXXXX | 0.79 | R.A. Dickey | 7 | TEX |
| XXXXX | 0.79 | Freddy Garcia | 7 | SEA |
| XXXXX | 0.79 | C.C. Sabathia | 15 | CLE |
| XXXXX | 0.77 | Roger Clemens | 7 | HOU |
| XXXXX | 0.77 | Pedro Martinez | 13.7 | BOS |
| XXXXX | 0.75 | Paul Wilson | 7 | CIN |
| XXXXX | 0.75 | John Patterson | 7 | WAS |
| XXXXX | 0.72 | David Wells | 7 | SDN |
| XXXXX | 0.68 | Javier Vazquez | 8 | NYA |
| XXXXX | 0.68 | Jon Garland | 8 | CHA |
| XXXXX | 0.67 | Bartolo Colon | 6 | ANA |
| XXXXX | 0.66 | Horacio Ramirez | 7 | ATL |
| XXXXX | 0.66 | Tyler Yates | 6 | NYN |
| XXXXX | 0.66 | Jeff D'Amico | 7 | CLE |
| XXXXX | 0.64 | Claudio Vargas | 6 | WAS |
| XXXXX | 0.63 | Jimmy Gobble | 6 | KCA |
| XXXXX | 0.61 | Adam Eaton | 8 | SDN |
| XXXXX | 0.59 | Sidney Ponson | 12.3 | BAL |
| XXXXX | 0.58 | Ryan Vogelsong | 7 | PIT |
| XXXXX | 0.57 | Shawn Estes | 7 | COL |
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