| Starter | Tm | Tier | Game |
|---|---|---|---|
| Curt Schilling | BOS | 4.89 | 200404220_BOS_TOR |
| Barry Zito | OAK | 4.77 | 200404230_ANA_OAK |
| Roy Oswalt | HOU | 4.35 | 200404220_SLN_HOU |
| Bartolo Colon | ANA | 4.25 | 200404220_TEX_ANA |
| Kip Wells | PIT | 3.44 | 200404230_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Wright | CHA | -3.12 | 200404240_TBA_CHA |
| Matt Kinney | MIL | -2.7 | 200404230_SLN_MIL |
| Brett Tomko | SFN | -2.43 | 200404230_SFN_LAN |
| Shawn Estes | COL | -2.24 | 200404220_LAN_COL |
| Brandon Duckworth | HOU | -1.9 | 200404230_HOU_COL |
Based on accumulated WAA for this season up to 2004-04-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.28 | Tom Glavine | 27 | NYN |
| +004+ | 2.02 | Dontrelle Willis | 19.3 | MIA |
| +006+ | 1.98 | Kevin Brown | 34 | NYA |
| +010+ | 1.66 | Al Leiter | 17.3 | NYN |
| +011+ | 1.62 | Jake Peavy | 23.3 | SDN |
| +012+ | 1.59 | Roy Oswalt | 29.3 | HOU |
| +013+ | 1.58 | Tim Hudson | 29.3 | OAK |
| +015+ | 1.53 | Carlos Zambrano | 21 | CHN |
| +017+ | 1.49 | Roger Clemens | 26.3 | HOU |
| +021+ | 1.44 | Bartolo Colon | 27 | ANA |
| +026+ | 1.34 | Mark Mulder | 27 | OAK |
| +029+ | 1.32 | Brad Penny | 26.7 | MIA |
| +028+ | 1.32 | C.C. Sabathia | 21 | CLE |
| XXXXX | 1.23 | Freddy Garcia | 27.7 | SEA |
| XXXXX | 1.17 | Kerry Wood | 27.7 | CHN |
| XXXXX | 1.07 | Horacio Ramirez | 20 | ATL |
| XXXXX | 1.04 | Javier Vazquez | 21.3 | NYA |
| XXXXX | 1.02 | Livan Hernandez | 26.7 | WAS |
| XXXXX | 0.98 | Paul Abbott | 19 | TBA |
| XXXXX | 0.97 | Nate Robertson | 22.7 | DET |
| XXXXX | 0.93 | Brandon Webb | 23 | ARI |
| XXXXX | 0.93 | Kip Wells | 24 | PIT |
| XXXXX | 0.93 | Adam Eaton | 28.7 | SDN |
| XXXXX | 0.89 | Esteban Loaiza | 28 | CHA |
| XXXXX | 0.86 | John Thomson | 20 | ATL |
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