| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ramon Ortiz | CIN | -1.39 | 200505120_CIN_PHI |
| Doug Waechter | TBA | -1.12 | 200505130_TBA_KCA |
| Ted Lilly | TOR | -1.09 | 200505130_TOR_CLE |
| Ryan Drese | TEX | -0.95 | 200505130_TEX_MIN |
| Jose Lima | KCA | -0.88 | 200505120_TBA_KCA |
Based on accumulated WAA for this season up to 2005-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.36 | Roger Clemens | 57 | HOU |
| +002+ | 3.78 | Dontrelle Willis | 50 | MIA |
| +003+ | 3.63 | Brett Myers | 55.3 | PHI |
| +004+ | 3.5 | Kenny Rogers | 54.3 | TEX |
| +005+ | 2.95 | Mike Hampton | 55 | ATL |
| +010+ | 2.45 | Mark Redman | 55.3 | PIT |
| +013+ | 2.28 | Jon Garland | 52.7 | CHA |
| +014+ | 2.18 | Josh Beckett | 48.7 | MIA |
| +016+ | 2.12 | Erik Bedard | 46.7 | BAL |
| +017+ | 2.1 | Jake Peavy | 56 | SDN |
| +022+ | 1.89 | A.J. Burnett | 50 | MIA |
| +029+ | 1.68 | Bartolo Colon | 52.7 | ANA |
| +030+ | 1.68 | Derek Lowe | 52 | LAN |
| +035+ | 1.64 | Rich Harden | 45 | OAK |
| +037+ | 1.62 | Brian Moehler | 30.7 | MIA |
| +039+ | 1.6 | John Patterson | 36.7 | WAS |
| +041+ | 1.58 | Bronson Arroyo | 46.3 | BOS |
| +042+ | 1.54 | Matt Clement | 50 | BOS |
| +050+ | 1.43 | Jason Marquis | 54 | SLN |
| +049+ | 1.43 | Jon Lieber | 54.3 | PHI |
| +052+ | 1.39 | Mark Prior | 39 | CHN |
| +053+ | 1.38 | Johan Santana | 56 | MIN |
| +056+ | 1.37 | Roy Halladay | 61.3 | TOR |
| +057+ | 1.36 | Orlando Hernandez | 43.3 | CHA |
| +058+ | 1.34 | John Smoltz | 49.3 | ATL |
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