| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 8.79 | 201005290_PHI_MIA |
| Ubaldo Jimenez | COL | 7.68 | 201005310_COL_SFN |
| Adam Wainwright | SLN | 5.17 | 201005300_SLN_CHN |
| Tim Lincecum | SFN | 4.77 | 201005310_COL_SFN |
| John Danks | CHA | 3.31 | 201005290_CHA_TBA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luke Hochevar | KCA | -3.13 | 201005310_ANA_KCA |
| Aaron Harang | CIN | -2.32 | 201005290_HOU_CIN |
| Brian Burres | PIT | -1.74 | 201005290_PIT_ATL |
| David Huff | CLE | -1.69 | 201005290_CLE_NYA |
| Brandon Morrow | TOR | -1.49 | 201005310_TBA_TOR |
Based on accumulated WAA for this season up to 2010-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.31 | Ubaldo Jimenez | 80.3 | COL |
| +002+ | 4.44 | Roy Halladay | 86 | PHI |
| +003+ | 3.98 | Jaime Garcia | 61.3 | SLN |
| +005+ | 3.36 | Adam Wainwright | 79 | SLN |
| +006+ | 3.26 | Josh Johnson | 70 | MIA |
| +007+ | 3.21 | Livan Hernandez | 67 | WAS |
| +010+ | 3 | Tim Hudson | 64.3 | ATL |
| +011+ | 2.95 | Jon Garland | 67 | SDN |
| +014+ | 2.8 | Doug Fister | 69.7 | SEA |
| +016+ | 2.74 | Andy Pettitte | 65.3 | NYA |
| +017+ | 2.69 | Shaun Marcum | 73 | TOR |
| +020+ | 2.61 | Mike Leake | 66 | CIN |
| +021+ | 2.61 | Jeff Niemann | 64.7 | TBA |
| +022+ | 2.56 | Matt Cain | 68.3 | SFN |
| +026+ | 2.41 | Roy Oswalt | 71.3 | HOU |
| +028+ | 2.39 | Mike Pelfrey | 63.7 | NYN |
| +029+ | 2.38 | David Price | 66.7 | TBA |
| +034+ | 2.21 | Yovani Gallardo | 68 | MIL |
| +039+ | 2.09 | Phil Hughes | 56.7 | NYA |
| +042+ | 2.01 | Chris Carpenter | 73.7 | SLN |
| +043+ | 2 | Clay Buchholz | 62.7 | BOS |
| +051+ | 1.92 | Jered Weaver | 68.7 | ANA |
| +054+ | 1.9 | Jon Lester | 72.7 | BOS |
| +056+ | 1.88 | Anibal Sanchez | 62.3 | MIA |
| +057+ | 1.87 | Johan Santana | 71.3 | NYN |
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