| Starter | Tm | Tier | Game |
|---|---|---|---|
| Curt Schilling | BOS | 6.24 | 200405300_SEA_BOS |
| Tim Hudson | OAK | 4.75 | 200405300_OAK_CLE |
| Jason Schmidt | SFN | 3.96 | 200405300_COL_SFN |
| Carlos Zambrano | CHN | 3.82 | 200405300_CHN_PIT |
| Roy Oswalt | HOU | 3.71 | 200405310_HOU_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -6.57 | 200405310_COL_SDN |
| Wes Obermueller | MIL | -2.53 | 200405290_SDN_MIL |
| Josh Fogg | PIT | -2.37 | 200405290_CHN_PIT |
| Casey Daigle | ARI | -2.12 | 200405310_SFN_ARI |
| Rob Bell | TBA | -1.86 | 200405310_TBA_MIN |
Based on accumulated WAA for this season up to 2004-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.91 | Tom Glavine | 74.7 | NYN |
| +002+ | 3.57 | Brad Penny | 68 | MIA |
| +006+ | 3.18 | Randy Johnson | 76.3 | ARI |
| +008+ | 3.06 | Carlos Zambrano | 67.3 | CHN |
| +010+ | 3.01 | Roger Clemens | 64.3 | HOU |
| +017+ | 2.79 | Jason Schmidt | 63 | SFN |
| +023+ | 2.65 | Ben Sheets | 73 | MIL |
| +028+ | 2.44 | Curt Schilling | 78 | BOS |
| +029+ | 2.38 | Kenny Rogers | 72.7 | TEX |
| +035+ | 2.23 | Odalis Perez | 73.7 | LAN |
| +036+ | 2.2 | Mark Mulder | 72 | OAK |
| +041+ | 2.07 | Livan Hernandez | 86.7 | WAS |
| +043+ | 2.05 | C.C. Sabathia | 62.3 | CLE |
| +045+ | 2.04 | Steve Trachsel | 66.7 | NYN |
| +044+ | 2.04 | Freddy Garcia | 68.7 | SEA |
| +046+ | 2.03 | Tomo Ohka | 62 | WAS |
| +047+ | 1.99 | Cliff Lee | 59.7 | CLE |
| +049+ | 1.99 | Tim Hudson | 80.3 | OAK |
| +050+ | 1.98 | Matt Clement | 65 | CHN |
| +068+ | 1.84 | Randy Wolf | 57.3 | PHI |
| +079+ | 1.69 | Aaron Sele | 44.7 | ANA |
| +082+ | 1.65 | Roy Oswalt | 75.7 | HOU |
| +083+ | 1.64 | Dennys Reyes | 35.7 | KCA |
| +087+ | 1.61 | Mark Buehrle | 70.3 | CHA |
| +096+ | 1.54 | Roy Halladay | 78 | TOR |
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