| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dontrelle Willis | MIA | 5.79 | 200506020_MIA_PIT |
| Roy Halladay | TOR | 4.85 | 200506030_TOR_OAK |
| Pedro Martinez | NYN | 4.35 | 200506020_ARI_NYN |
| Tim Hudson | ATL | 4.18 | 200506030_ATL_PIT |
| Livan Hernandez | WAS | 3.54 | 200506030_MIA_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jose Lima | KCA | -4.52 | 200506040_TEX_KCA |
| Eric Milton | CIN | -3.89 | 200506030_CIN_COL |
| Scott Elarton | CLE | -3.42 | 200506020_CLE_MIN |
| Wil Ledezma | DET | -2.83 | 200506040_BAL_DET |
| Pedro Astacio | TEX | -1.95 | 200506030_TEX_KCA |
Based on accumulated WAA for this season up to 2005-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.42 | Roger Clemens | 76 | HOU |
| +002+ | 4.65 | Kenny Rogers | 76.3 | TEX |
| +003+ | 4.42 | Dontrelle Willis | 78 | MIA |
| +005+ | 4.03 | Roy Halladay | 92 | TOR |
| +006+ | 3.98 | Brett Myers | 80.3 | PHI |
| +008+ | 3.4 | Mike Hampton | 59 | ATL |
| +009+ | 3.24 | Jake Peavy | 76 | SDN |
| +011+ | 3.17 | Pedro Martinez | 79 | NYN |
| +014+ | 3.03 | Josh Beckett | 76.7 | MIA |
| +016+ | 2.94 | Glendon Rusch | 55 | CHN |
| +018+ | 2.7 | Mark Redman | 79.7 | PIT |
| +020+ | 2.56 | Victor Santos | 69.7 | MIL |
| +023+ | 2.5 | Roy Oswalt | 82.3 | HOU |
| +026+ | 2.4 | Chris Capuano | 80.7 | MIL |
| +027+ | 2.33 | Mark Buehrle | 85 | CHA |
| +029+ | 2.26 | Tim Hudson | 79 | ATL |
| +031+ | 2.2 | Brian Moehler | 55.7 | MIA |
| +032+ | 2.17 | Bartolo Colon | 81.3 | ANA |
| +033+ | 2.17 | A.J. Burnett | 68 | MIA |
| +034+ | 2.13 | Matt Clement | 76.7 | BOS |
| +036+ | 2.11 | Brad Halsey | 66.3 | ARI |
| +037+ | 2.07 | John Smoltz | 75 | ATL |
| +044+ | 1.92 | Kyle Davies | 23.3 | ATL |
| +047+ | 1.88 | Chris Young | 65.3 | TEX |
| +053+ | 1.8 | Brandon Webb | 76 | ARI |
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