| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 5.1 | 200405012_BOS_TEX |
| Roy Halladay | TOR | 4.88 | 200405011_TOR_CHA |
| Kerry Wood | CHN | 3.23 | 200404300_CHN_SLN |
| Kip Wells | PIT | 2.86 | 200404290_HOU_PIT |
| Javier Vazquez | NYA | 2.66 | 200404300_KCA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Wright | CHA | -3.02 | 200405012_TOR_CHA |
| Scott Elarton | COL | -2.85 | 200405012_ATL_COL |
| Chan Ho Park | TEX | -2.1 | 200404290_TEX_KCA |
| Aaron Sele | ANA | -1.99 | 200405010_ANA_MIN |
| Jeremy Bonderman | DET | -1.7 | 200405010_SEA_DET |
Based on accumulated WAA for this season up to 2004-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.35 | Tom Glavine | 33 | NYN |
| +002+ | 2.25 | Jake Peavy | 35 | SDN |
| +006+ | 1.95 | Roger Clemens | 32.3 | HOU |
| +007+ | 1.94 | Al Leiter | 27.3 | NYN |
| +009+ | 1.92 | Freddy Garcia | 35.7 | SEA |
| +010+ | 1.92 | Matt Clement | 32.3 | CHN |
| +012+ | 1.79 | C.C. Sabathia | 28 | CLE |
| +014+ | 1.77 | Kevin Brown | 40 | NYA |
| +018+ | 1.74 | Roy Oswalt | 36.3 | HOU |
| +020+ | 1.69 | Javier Vazquez | 35.3 | NYA |
| +021+ | 1.69 | Brandon Webb | 30 | ARI |
| +026+ | 1.64 | Kerry Wood | 35.7 | CHN |
| +030+ | 1.54 | Tim Hudson | 36.3 | OAK |
| +033+ | 1.48 | Brad Penny | 33.7 | MIA |
| +035+ | 1.43 | Joe Kennedy | 30.3 | COL |
| +042+ | 1.34 | Randy Johnson | 40.7 | ARI |
| +046+ | 1.32 | Jake Westbrook | 21.3 | CLE |
| +048+ | 1.32 | Randy Wolf | 32.3 | PHI |
| +053+ | 1.29 | Mark Redman | 32 | OAK |
| +054+ | 1.29 | Livan Hernandez | 40 | WAS |
| XXXXX | 1.19 | Mark Mulder | 33 | OAK |
| XXXXX | 1.16 | Kip Wells | 30.3 | PIT |
| XXXXX | 1.15 | Horacio Ramirez | 26.3 | ATL |
| XXXXX | 1.12 | Dontrelle Willis | 26.3 | MIA |
| XXXXX | 1.11 | Ismael Valdez | 22.3 | SDN |
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