| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 6.18 | 200404160_OAK_ANA |
| Bartolo Colon | ANA | 4.46 | 200404160_OAK_ANA |
| Curt Schilling | BOS | 4.46 | 200404170_NYA_BOS |
| Kip Wells | PIT | 3.41 | 200404160_PIT_NYN |
| Roy Oswalt | HOU | 3.37 | 200404160_MIL_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Wright | CHA | -3.74 | 200404160_CHA_TBA |
| Chan Ho Park | TEX | -2.86 | 200404160_TEX_SEA |
| Steve Sparks | ARI | -2.75 | 200404180_ARI_SDN |
| Brandon Duckworth | HOU | -2.01 | 200404170_MIL_HOU |
| Matt Kinney | MIL | -1.94 | 200404170_MIL_HOU |
Based on accumulated WAA for this season up to 2004-04-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 1.8 | Roger Clemens | 20.7 | HOU |
| +004+ | 1.73 | Tom Glavine | 20 | NYN |
| +005+ | 1.7 | Kevin Brown | 21 | NYA |
| +006+ | 1.67 | Tim Hudson | 21.3 | OAK |
| +008+ | 1.57 | Bartolo Colon | 22 | ANA |
| +010+ | 1.37 | Dontrelle Willis | 12.7 | MIA |
| +013+ | 1.29 | C.C. Sabathia | 21 | CLE |
| +014+ | 1.27 | Kip Wells | 19 | PIT |
| XXXXX | 1.21 | Mark Mulder | 21 | OAK |
| XXXXX | 1.18 | Brad Penny | 20.7 | MIA |
| XXXXX | 1.16 | Kris Benson | 18 | PIT |
| XXXXX | 1.15 | Josh Beckett | 20.3 | MIA |
| XXXXX | 1.14 | Roy Oswalt | 22.3 | HOU |
| XXXXX | 1.11 | Al Leiter | 10.3 | NYN |
| XXXXX | 1.01 | Horacio Ramirez | 14 | ATL |
| XXXXX | 0.98 | Wade Miller | 13 | HOU |
| XXXXX | 0.98 | Jake Peavy | 17.3 | SDN |
| XXXXX | 0.97 | Paul Abbott | 13 | TBA |
| XXXXX | 0.94 | Adam Eaton | 21 | SDN |
| XXXXX | 0.93 | Matt Riley | 13.3 | BAL |
| XXXXX | 0.92 | Carlos Zambrano | 13 | CHN |
| XXXXX | 0.91 | Jason Stanford | 11 | CLE |
| XXXXX | 0.85 | Carl Pavano | 13.7 | MIA |
| XXXXX | 0.84 | Dustin Hermanson | 11.7 | SFN |
| XXXXX | 0.79 | Mark Buehrle | 20.7 | CHA |
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