| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -4.62 | 200505150_ARI_COL |
| Aaron Sele | SEA | -3.66 | 200505160_NYA_SEA |
| Paul Wilson | CIN | -2.4 | 200505160_CIN_NYN |
| Shawn Estes | ARI | -1.99 | 200505150_ARI_COL |
| Scott Erickson | LAN | -1.84 | 200505150_ATL_LAN |
Based on accumulated WAA for this season up to 2005-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.34 | Roger Clemens | 57 | HOU |
| +002+ | 3.78 | Dontrelle Willis | 50 | MIA |
| +003+ | 3.61 | Brett Myers | 55.3 | PHI |
| +004+ | 3.5 | Kenny Rogers | 54.3 | TEX |
| +006+ | 2.95 | Mike Hampton | 55 | ATL |
| +010+ | 2.43 | Mark Redman | 55.3 | PIT |
| +011+ | 2.37 | Erik Bedard | 53.7 | BAL |
| +015+ | 2.26 | Jon Garland | 52.7 | CHA |
| +016+ | 2.17 | Josh Beckett | 48.7 | MIA |
| +018+ | 2.09 | Jake Peavy | 56 | SDN |
| +022+ | 1.91 | Roy Halladay | 69 | TOR |
| +025+ | 1.87 | Brian Moehler | 37.3 | MIA |
| +031+ | 1.66 | Bartolo Colon | 52.7 | ANA |
| +032+ | 1.65 | Derek Lowe | 52 | LAN |
| +033+ | 1.65 | A.J. Burnett | 56 | MIA |
| +038+ | 1.61 | Rich Harden | 45 | OAK |
| +041+ | 1.54 | Matt Clement | 50 | BOS |
| +048+ | 1.46 | Bronson Arroyo | 53.3 | BOS |
| +051+ | 1.43 | Zack Greinke | 46.7 | KCA |
| +054+ | 1.4 | Jon Lieber | 54.3 | PHI |
| +053+ | 1.4 | Jason Marquis | 54 | SLN |
| +056+ | 1.39 | Mark Prior | 39 | CHN |
| +057+ | 1.36 | Johan Santana | 56 | MIN |
| +060+ | 1.33 | John Smoltz | 49.3 | ATL |
| +062+ | 1.31 | Andy Pettitte | 52 | HOU |
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