| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johan Santana | NYN | 6.82 | 200805040_NYN_ARI |
| Carlos Zambrano | CHN | 5.46 | 200805060_CHN_CIN |
| Roy Halladay | TOR | 5.04 | 200805040_CHA_TOR |
| Aaron Harang | CIN | 3.99 | 200805060_CHN_CIN |
| Dan Haren | ARI | 3.14 | 200805040_NYN_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Redman | COL | -6.03 | 200805060_SLN_COL |
| Andrew Miller | MIA | -3.95 | 200805040_SDN_MIA |
| Brett Tomko | KCA | -2.71 | 200805050_ANA_KCA |
| Steve Trachsel | BAL | -2.01 | 200805040_BAL_ANA |
| Adam Eaton | PHI | -1.86 | 200805060_PHI_ARI |
Based on accumulated WAA for this season up to 2008-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.87 | Carlos Zambrano | 55 | CHN |
| +003+ | 2.81 | Cliff Lee | 37.7 | CLE |
| +004+ | 2.77 | Zack Greinke | 43 | KCA |
| +005+ | 2.61 | Tim Lincecum | 42.3 | SFN |
| +008+ | 2.48 | Ervin Santana | 49 | ANA |
| +009+ | 2.45 | Edinson Volquez | 35.3 | CIN |
| +016+ | 2.2 | Scott Olsen | 48.7 | MIA |
| +018+ | 1.98 | Jake Peavy | 48.7 | SDN |
| +023+ | 1.8 | Aaron Cook | 48.7 | COL |
| +024+ | 1.79 | Brandon Webb | 47 | ARI |
| +025+ | 1.79 | Joe Saunders | 48.3 | ANA |
| +031+ | 1.67 | Daisuke Matsuzaka | 40.7 | BOS |
| +033+ | 1.64 | Ben Sheets | 39.3 | MIL |
| +036+ | 1.57 | Adam Wainwright | 45 | SLN |
| +038+ | 1.56 | Gavin Floyd | 39.7 | CHA |
| +041+ | 1.49 | Roy Halladay | 57 | TOR |
| +040+ | 1.49 | Aaron Harang | 55.3 | CIN |
| +044+ | 1.45 | Greg Smith | 39 | OAK |
| +047+ | 1.42 | Felix Hernandez | 50.3 | SEA |
| +048+ | 1.39 | Erik Bedard | 24.7 | SEA |
| +049+ | 1.38 | Jair Jurrjens | 44.3 | ATL |
| +051+ | 1.37 | John Smoltz | 27 | ATL |
| +053+ | 1.36 | Sidney Ponson | 20.3 | TEX |
| +055+ | 1.33 | Shaun Marcum | 40 | TOR |
| +056+ | 1.32 | Armando Galarraga | 24 | DET |
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