| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carlos Zambrano | CHN | 5.87 | 200805230_CHN_PIT |
| Roy Halladay | TOR | 4.44 | 200805230_KCA_TOR |
| John Lackey | ANA | 4.35 | 200805250_ANA_CHA |
| Cole Hamels | PHI | 3.97 | 200805250_PHI_HOU |
| Erik Bedard | SEA | 3.65 | 200805230_SEA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Eaton | PHI | -3.05 | 200805230_PHI_HOU |
| Steve Trachsel | BAL | -2.86 | 200805240_BAL_TBA |
| Jarrod Washburn | SEA | -2.44 | 200805250_SEA_NYA |
| Odalis Perez | WAS | -2.4 | 200805230_MIL_WAS |
| Jason Marquis | CHN | -1.91 | 200805240_CHN_PIT |
Based on accumulated WAA for this season up to 2008-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 4.15 | Edinson Volquez | 62 | CIN |
| +002+ | 4.15 | Cliff Lee | 66 | CLE |
| +008+ | 3.12 | Joe Saunders | 70 | ANA |
| +010+ | 2.9 | Tim Lincecum | 62.3 | SFN |
| +013+ | 2.69 | Carlos Zambrano | 73 | CHN |
| +017+ | 2.58 | Daisuke Matsuzaka | 60 | BOS |
| +018+ | 2.47 | Brandon Webb | 70.3 | ARI |
| +020+ | 2.44 | Jorge Campillo | 31.3 | ATL |
| +023+ | 2.27 | Zack Greinke | 67 | KCA |
| +025+ | 2.23 | Jair Jurrjens | 61.3 | ATL |
| +026+ | 2.19 | Aaron Cook | 76.7 | COL |
| +029+ | 2.04 | Aaron Laffey | 33.7 | CLE |
| +032+ | 2 | Tim Hudson | 69.7 | ATL |
| +033+ | 1.99 | Ryan Dempster | 63.3 | CHN |
| +035+ | 1.96 | Shaun Marcum | 64.3 | TOR |
| +036+ | 1.93 | Justin Duchscherer | 41.7 | OAK |
| +041+ | 1.87 | Roy Halladay | 81 | TOR |
| +050+ | 1.8 | Ben Sheets | 61.7 | MIL |
| +049+ | 1.8 | Dana Eveland | 62 | OAK |
| +051+ | 1.8 | John Danks | 57 | CHA |
| +052+ | 1.79 | Jose Contreras | 67.7 | CHA |
| +053+ | 1.78 | Adam Wainwright | 70.7 | SLN |
| +054+ | 1.77 | Cole Hamels | 76.3 | PHI |
| +059+ | 1.72 | Gavin Floyd | 58.3 | CHA |
| +069+ | 1.57 | Aaron Harang | 78.7 | CIN |
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