| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | HOU | 6.58 | 200505090_HOU_MIA |
| Tim Hudson | ATL | 5.98 | 200505090_ATL_COL |
| Carlos Zambrano | CHN | 4.54 | 200505080_PHI_CHN |
| Brandon Webb | ARI | 4.46 | 200505090_WAS_ARI |
| Livan Hernandez | WAS | 4.08 | 200505090_WAS_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -3.17 | 200505100_ATL_COL |
| Aaron Sele | SEA | -2.53 | 200505100_SEA_NYA |
| Shawn Estes | ARI | -2.49 | 200505100_WAS_ARI |
| Chan Ho Park | TEX | -1.54 | 200505100_DET_TEX |
| Brandon Backe | HOU | -1.54 | 200505100_HOU_MIA |
Based on accumulated WAA for this season up to 2005-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.73 | Roger Clemens | 49 | HOU |
| +002+ | 3.31 | Brett Myers | 48.3 | PHI |
| +003+ | 3.14 | Dontrelle Willis | 42 | MIA |
| +005+ | 2.67 | Mike Hampton | 52.7 | ATL |
| +006+ | 2.61 | Kenny Rogers | 45.3 | TEX |
| +011+ | 2.32 | Rich Harden | 41.7 | OAK |
| +012+ | 2.12 | Jon Lieber | 49 | PHI |
| +013+ | 2.09 | Josh Beckett | 42 | MIA |
| +014+ | 2.06 | Erik Bedard | 46.7 | BAL |
| +018+ | 1.88 | Jon Garland | 44.7 | CHA |
| +021+ | 1.83 | Mark Mulder | 50 | SLN |
| +019+ | 1.83 | A.J. Burnett | 50 | MIA |
| +027+ | 1.62 | Johan Santana | 50 | MIN |
| +028+ | 1.59 | Jake Peavy | 49 | SDN |
| +029+ | 1.59 | Brian Moehler | 30.7 | MIA |
| +030+ | 1.57 | John Patterson | 36.7 | WAS |
| +031+ | 1.56 | Bartolo Colon | 47.7 | ANA |
| +032+ | 1.55 | Bronson Arroyo | 46.3 | BOS |
| +033+ | 1.54 | Derek Lowe | 47 | LAN |
| +034+ | 1.53 | Pedro Martinez | 50 | NYN |
| +036+ | 1.52 | Mark Redman | 46.3 | PIT |
| +054+ | 1.3 | Roy Halladay | 61.3 | TOR |
| XXXXX | 1.24 | Gustavo Chacin | 46 | TOR |
| XXXXX | 1.24 | Tim Wakefield | 45.3 | BOS |
| XXXXX | 1.18 | Josh Towers | 43.3 | TOR |
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