| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 9.5 | 200505300_CIN_HOU |
| Jake Peavy | SDN | 5.66 | 200505310_MIL_SDN |
| Tim Hudson | ATL | 4.2 | 200505290_PHI_ATL |
| Carlos Zambrano | CHN | 3.79 | 200505310_CHN_LAN |
| Roy Halladay | TOR | 3.71 | 200505290_MIN_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -5.65 | 200505310_SLN_COL |
| Wil Ledezma | DET | -2.45 | 200505290_DET_BAL |
| Jeff Weaver | LAN | -2.18 | 200505290_LAN_ARI |
| Joe Blanton | OAK | -1.43 | 200505300_TBA_OAK |
| Ted Lilly | TOR | -1.29 | 200505300_TOR_SEA |
Based on accumulated WAA for this season up to 2005-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.38 | Roger Clemens | 76 | HOU |
| +002+ | 4.57 | Kenny Rogers | 76.3 | TEX |
| +004+ | 4.2 | Dontrelle Willis | 70 | MIA |
| +005+ | 3.96 | Brett Myers | 74.3 | PHI |
| +007+ | 3.43 | Roy Halladay | 85 | TOR |
| +008+ | 3.34 | Mike Hampton | 59 | ATL |
| +009+ | 3.18 | Jake Peavy | 76 | SDN |
| +014+ | 2.68 | Brian Moehler | 50.3 | MIA |
| +015+ | 2.6 | Josh Beckett | 68.7 | MIA |
| +017+ | 2.56 | Bartolo Colon | 75.3 | ANA |
| +018+ | 2.53 | Pedro Martinez | 71 | NYN |
| +025+ | 2.26 | Mark Buehrle | 85 | CHA |
| +026+ | 2.21 | Victor Santos | 62.7 | MIL |
| +027+ | 2.14 | Chris Capuano | 74.7 | MIL |
| +028+ | 2.13 | John Smoltz | 68 | ATL |
| +030+ | 2.12 | A.J. Burnett | 68 | MIA |
| +033+ | 2.11 | Matt Clement | 70.7 | BOS |
| +031+ | 2.11 | Tim Hudson | 72 | ATL |
| +037+ | 2 | Aaron Harang | 66.7 | CIN |
| +038+ | 2 | Brad Halsey | 66.3 | ARI |
| +036+ | 2 | Glendon Rusch | 46 | CHN |
| +041+ | 1.95 | Roy Oswalt | 75.3 | HOU |
| +044+ | 1.93 | Derek Lowe | 72.3 | LAN |
| +048+ | 1.85 | Mark Redman | 71.7 | PIT |
| +053+ | 1.75 | Chris Young | 58.3 | TEX |
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