| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Oswalt | HOU | 4.97 | 200404280_HOU_PIT |
| Bartolo Colon | ANA | 3.93 | 200404280_ANA_DET |
| Mark Mulder | OAK | 3.88 | 200404280_OAK_NYA |
| Curt Schilling | BOS | 3.65 | 200404280_TBA_BOS |
| Kerry Wood | CHN | 3.23 | 200404300_CHN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -3.69 | 200404280_MIA_COL |
| Josh Fogg | PIT | -2.97 | 200404280_HOU_PIT |
| Brett Tomko | SFN | -2.55 | 200404280_ATL_SFN |
| Matt Kinney | MIL | -2.12 | 200404280_CIN_MIL |
| Chan Ho Park | TEX | -2.1 | 200404290_TEX_KCA |
Based on accumulated WAA for this season up to 2004-04-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.33 | Tom Glavine | 33 | NYN |
| +005+ | 1.95 | Roger Clemens | 32.3 | HOU |
| +007+ | 1.9 | Freddy Garcia | 35.7 | SEA |
| +009+ | 1.82 | Jake Peavy | 29 | SDN |
| +011+ | 1.77 | Kevin Brown | 40 | NYA |
| +012+ | 1.74 | Roy Oswalt | 36.3 | HOU |
| +015+ | 1.69 | Javier Vazquez | 35.3 | NYA |
| +016+ | 1.69 | Brandon Webb | 30 | ARI |
| +020+ | 1.64 | Kerry Wood | 35.7 | CHN |
| +021+ | 1.59 | Al Leiter | 22.3 | NYN |
| +022+ | 1.54 | Tim Hudson | 36.3 | OAK |
| +028+ | 1.46 | Brad Penny | 33.7 | MIA |
| +035+ | 1.39 | Oliver Perez | 20.7 | PIT |
| +037+ | 1.36 | Jake Westbrook | 21.3 | CLE |
| +039+ | 1.34 | Livan Hernandez | 33 | WAS |
| +042+ | 1.32 | Randy Wolf | 32.3 | PHI |
| +043+ | 1.31 | Joe Kennedy | 25.3 | COL |
| +047+ | 1.29 | Mark Redman | 32 | OAK |
| +046+ | 1.29 | Matt Clement | 24.3 | CHN |
| XXXXX | 1.21 | John Thomson | 27 | ATL |
| XXXXX | 1.18 | Kip Wells | 30.3 | PIT |
| XXXXX | 1.18 | Mark Mulder | 33 | OAK |
| XXXXX | 1.14 | Horacio Ramirez | 26.3 | ATL |
| XXXXX | 1.11 | Ismael Valdez | 22.3 | SDN |
| XXXXX | 1.11 | Dontrelle Willis | 26.3 | MIA |
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