| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | ATL | 4.31 | 200505200_ATL_BOS |
| Brandon Webb | ARI | 4.06 | 200505200_ARI_DET |
| Jake Peavy | SDN | 4 | 200505200_SDN_SEA |
| Carlos Zambrano | CHN | 3.99 | 200505210_CHA_CHN |
| Roy Oswalt | HOU | 3.71 | 200505220_HOU_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Jennings | COL | -4.62 | 200505210_COL_PIT |
| Aaron Sele | SEA | -2.76 | 200505220_SDN_SEA |
| Jose Lima | KCA | -2.6 | 200505210_SLN_KCA |
| Ted Lilly | TOR | -2.02 | 200505200_WAS_TOR |
| Chan Ho Park | TEX | -1.96 | 200505220_HOU_TEX |
Based on accumulated WAA for this season up to 2005-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.51 | Roger Clemens | 63 | HOU |
| +003+ | 3.71 | Dontrelle Willis | 56 | MIA |
| +004+ | 3.65 | Kenny Rogers | 62.3 | TEX |
| +005+ | 3.63 | Brett Myers | 62.3 | PHI |
| +006+ | 3.04 | Erik Bedard | 60.7 | BAL |
| +008+ | 2.77 | Jake Peavy | 63 | SDN |
| +011+ | 2.59 | Mark Redman | 61.7 | PIT |
| +012+ | 2.58 | Roy Halladay | 76 | TOR |
| +015+ | 2.51 | Jon Garland | 59.7 | CHA |
| +017+ | 2.39 | John Smoltz | 62 | ATL |
| +020+ | 2.32 | Josh Beckett | 54.7 | MIA |
| +022+ | 2.23 | Bartolo Colon | 60.7 | ANA |
| +024+ | 2.14 | Brian Moehler | 42.3 | MIA |
| +027+ | 1.94 | Esteban Loaiza | 61.3 | WAS |
| +030+ | 1.92 | Derek Lowe | 65.7 | LAN |
| +039+ | 1.72 | Pedro Martinez | 63 | NYN |
| +045+ | 1.68 | Mark Prior | 55 | CHN |
| +051+ | 1.58 | Roy Oswalt | 69.3 | HOU |
| +050+ | 1.58 | A.J. Burnett | 62 | MIA |
| +055+ | 1.53 | Julio Mateo | 27.7 | SEA |
| +061+ | 1.51 | Matt Clement | 64.7 | BOS |
| +064+ | 1.42 | Aaron Harang | 59.7 | CIN |
| +067+ | 1.42 | Bronson Arroyo | 53.3 | BOS |
| +065+ | 1.42 | Wes Obermueller | 33.3 | MIL |
| +068+ | 1.41 | Mark Buehrle | 67.7 | CHA |
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