| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Wright | CHA | -3.12 | 200404240_TBA_CHA |
| Scott Elarton | COL | -2.24 | 200404260_MIA_COL |
| Steve Sparks | ARI | -1.88 | 200404240_SDN_ARI |
| Joaquin Benoit | TEX | -1.72 | 200404240_SEA_TEX |
| Ramon Ortiz | ANA | -1.26 | 200404250_ANA_OAK |
Based on accumulated WAA for this season up to 2004-04-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.25 | Tom Glavine | 27 | NYN |
| +003+ | 2.2 | Dontrelle Willis | 25.3 | MIA |
| +007+ | 1.93 | Kevin Brown | 34 | NYA |
| +010+ | 1.78 | Jake Peavy | 29 | SDN |
| +011+ | 1.64 | Zach Day | 27 | WAS |
| +013+ | 1.57 | Roy Oswalt | 29.3 | HOU |
| +014+ | 1.55 | Al Leiter | 22.3 | NYN |
| +015+ | 1.54 | Tim Hudson | 29.3 | OAK |
| +018+ | 1.47 | Roger Clemens | 26.3 | HOU |
| +022+ | 1.4 | Bartolo Colon | 27 | ANA |
| +024+ | 1.37 | Oliver Perez | 20.7 | PIT |
| +027+ | 1.33 | Jake Westbrook | 21.3 | CLE |
| +032+ | 1.3 | Mark Mulder | 27 | OAK |
| +034+ | 1.29 | Brad Penny | 26.7 | MIA |
| +035+ | 1.28 | Joe Kennedy | 25.3 | COL |
| XXXXX | 1.24 | Livan Hernandez | 33 | WAS |
| XXXXX | 1.24 | Matt Clement | 24.3 | CHN |
| XXXXX | 1.22 | Javier Vazquez | 27.3 | NYA |
| XXXXX | 1.21 | Freddy Garcia | 27.7 | SEA |
| XXXXX | 1.16 | Kerry Wood | 27.7 | CHN |
| XXXXX | 1.16 | John Thomson | 27 | ATL |
| XXXXX | 1.09 | Horacio Ramirez | 26.3 | ATL |
| XXXXX | 0.95 | Paul Abbott | 19 | TBA |
| XXXXX | 0.95 | Randy Johnson | 35.7 | ARI |
| XXXXX | 0.94 | Nate Robertson | 22.7 | DET |
_