| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 9.1 | 200505190_ARI_HOU |
| Tim Hudson | ATL | 4.31 | 200505200_ATL_BOS |
| Brandon Webb | ARI | 4.06 | 200505200_ARI_DET |
| Jake Peavy | SDN | 4 | 200505200_SDN_SEA |
| Livan Hernandez | WAS | 3.95 | 200505190_MIL_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Milton | CIN | -2.51 | 200505180_CIN_NYN |
| Kyle Lohse | MIN | -2.25 | 200505180_TOR_MIN |
| Ted Lilly | TOR | -2.02 | 200505200_WAS_TOR |
| Ryan Drese | TEX | -1.76 | 200505180_TEX_CHA |
| Scott Erickson | LAN | -1.61 | 200505200_ANA_LAN |
Based on accumulated WAA for this season up to 2005-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.53 | Roger Clemens | 63 | HOU |
| +002+ | 3.76 | Dontrelle Willis | 56 | MIA |
| +004+ | 3.7 | Kenny Rogers | 62.3 | TEX |
| +005+ | 3.68 | Brett Myers | 62.3 | PHI |
| +006+ | 2.99 | Mike Hampton | 55 | ATL |
| +007+ | 2.78 | Jake Peavy | 63 | SDN |
| +009+ | 2.64 | Mark Redman | 61.7 | PIT |
| +011+ | 2.54 | Jon Garland | 59.7 | CHA |
| +015+ | 2.39 | Erik Bedard | 53.7 | BAL |
| +016+ | 2.37 | Josh Beckett | 54.7 | MIA |
| +018+ | 2.26 | Bartolo Colon | 60.7 | ANA |
| +023+ | 1.97 | Esteban Loaiza | 61.3 | WAS |
| +024+ | 1.96 | John Smoltz | 57.3 | ATL |
| +025+ | 1.94 | Roy Halladay | 69 | TOR |
| +029+ | 1.88 | Brian Moehler | 37.3 | MIA |
| +036+ | 1.69 | Derek Lowe | 58.7 | LAN |
| +038+ | 1.66 | A.J. Burnett | 56 | MIA |
| +052+ | 1.48 | Julio Mateo | 27 | SEA |
| +053+ | 1.48 | Aaron Harang | 59.7 | CIN |
| +054+ | 1.47 | Bronson Arroyo | 53.3 | BOS |
| +055+ | 1.45 | Mark Prior | 46 | CHN |
| +057+ | 1.44 | Mark Buehrle | 67.7 | CHA |
| +070+ | 1.32 | Josh Towers | 48.3 | TOR |
| +069+ | 1.32 | John Patterson | 42.3 | WAS |
| +073+ | 1.31 | Jeremy Bonderman | 61.3 | DET |
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