| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 5.44 | 200404130_OAK_TEX |
| Greg Maddux | CHN | 1.76 | 200404120_PIT_CHN |
| Kevin Brown | NYA | 1.45 | 200404140_TBA_NYA |
| Brandon Webb | ARI | 1.14 | 200404120_ARI_COL |
| Woody Williams | SLN | 0.97 | 200404120_HOU_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -2.46 | 200404120_ARI_COL |
| Colby Lewis | TEX | -1.83 | 200404120_ANA_TEX |
| Jeff Suppan | SLN | -1.71 | 200404130_HOU_SLN |
| Matt Kinney | MIL | -1.58 | 200404120_MIL_SFN |
| Jeremy Bonderman | DET | -1.39 | 200404130_TOR_DET |
Based on accumulated WAA for this season up to 2004-04-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.73 | Kevin Brown | 21 | NYA |
| +004+ | 1.39 | Dontrelle Willis | 12.7 | MIA |
| +005+ | 1.39 | Bartolo Colon | 14 | ANA |
| +006+ | 1.36 | Paul Wilson | 14.3 | CIN |
| +007+ | 1.33 | Josh Beckett | 14 | MIA |
| +008+ | 1.31 | Roger Clemens | 13.7 | HOU |
| +009+ | 1.25 | Mark Buehrle | 14.7 | CHA |
| XXXXX | 1.15 | Shawn Estes | 14 | COL |
| XXXXX | 1.03 | Tom Glavine | 13 | NYN |
| XXXXX | 1.02 | Wade Miller | 13 | HOU |
| XXXXX | 1.02 | Brad Penny | 15 | MIA |
| XXXXX | 0.97 | Adam Eaton | 15 | SDN |
| XXXXX | 0.95 | Kip Wells | 12 | PIT |
| XXXXX | 0.9 | C.C. Sabathia | 15 | CLE |
| XXXXX | 0.9 | Jake Peavy | 12.3 | SDN |
| XXXXX | 0.89 | Mark Mulder | 14 | OAK |
| XXXXX | 0.89 | Tim Hudson | 14 | OAK |
| XXXXX | 0.88 | Dustin Hermanson | 11.7 | SFN |
| XXXXX | 0.77 | Nate Robertson | 11 | DET |
| XXXXX | 0.77 | John Patterson | 7 | WAS |
| XXXXX | 0.75 | Pedro Martinez | 13.7 | BOS |
| XXXXX | 0.72 | Horacio Ramirez | 7 | ATL |
| XXXXX | 0.7 | John Thomson | 13 | ATL |
| XXXXX | 0.69 | Javier Vazquez | 8 | NYA |
| XXXXX | 0.69 | Brandon Webb | 12 | ARI |
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