| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 6.52 | 200505040_PIT_HOU |
| Tim Hudson | ATL | 5.61 | 200505040_MIA_ATL |
| Johan Santana | MIN | 5.25 | 200505060_MIN_TBA |
| Brandon Webb | ARI | 4.74 | 200505040_SFN_ARI |
| Jake Peavy | SDN | 4.61 | 200505040_COL_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -2.66 | 200505040_COL_SDN |
| Cory Lidle | PHI | -2.52 | 200505060_PHI_CHN |
| Aaron Sele | SEA | -2.42 | 200505040_ANA_SEA |
| Shawn Estes | ARI | -2.39 | 200505050_PIT_ARI |
| Ryan Dempster | CHN | -1.89 | 200505040_CHN_MIL |
Based on accumulated WAA for this season up to 2005-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.13 | Dontrelle Willis | 42 | MIA |
| +002+ | 2.97 | Roger Clemens | 42 | HOU |
| +003+ | 2.89 | Brett Myers | 40.3 | PHI |
| +005+ | 2.55 | Jon Garland | 39 | CHA |
| +008+ | 2.2 | Derek Lowe | 41.3 | LAN |
| +009+ | 2.14 | John Patterson | 33.7 | WAS |
| +014+ | 1.99 | Rich Harden | 34.7 | OAK |
| +015+ | 1.95 | Tim Hudson | 41.3 | ATL |
| +016+ | 1.91 | Kenny Rogers | 38.3 | TEX |
| +019+ | 1.85 | Pedro Martinez | 43 | NYN |
| +020+ | 1.83 | Jake Peavy | 42.7 | SDN |
| +021+ | 1.75 | Mike Hampton | 43.7 | ATL |
| +022+ | 1.69 | Gustavo Chacin | 40 | TOR |
| +024+ | 1.61 | Johan Santana | 50 | MIN |
| +025+ | 1.59 | Erik Bedard | 39.7 | BAL |
| +027+ | 1.55 | Jon Lieber | 41.7 | PHI |
| +028+ | 1.55 | A.J. Burnett | 43 | MIA |
| +035+ | 1.39 | Josh Beckett | 35 | MIA |
| +034+ | 1.39 | Jarrod Washburn | 39.7 | ANA |
| +037+ | 1.35 | Jason Marquis | 41 | SLN |
| +039+ | 1.33 | Mark Mulder | 43 | SLN |
| +042+ | 1.31 | Freddy Garcia | 41.3 | CHA |
| +045+ | 1.29 | Jose Contreras | 34.7 | CHA |
| +046+ | 1.28 | John Thomson | 41 | ATL |
| +047+ | 1.27 | Tim Wakefield | 39.3 | BOS |
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