| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Haren | ARI | 7.61 | 200904270_CHN_ARI |
| Chad Billingsley | LAN | 5.37 | 200904280_LAN_SFN |
| CC Sabathia | NYA | 4.46 | 200904270_NYA_DET |
| Jake Peavy | SDN | 4 | 200904260_PIT_SDN |
| Roy Halladay | TOR | 3.85 | 200904260_TOR_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Eaton | BAL | -4.32 | 200904280_ANA_BAL |
| Livan Hernandez | NYN | -3.23 | 200904280_MIA_NYN |
| Jose Contreras | CHA | -2.73 | 200904260_TOR_CHA |
| Jo-Jo Reyes | ATL | -2.49 | 200904280_SLN_ATL |
| Sidney Ponson | KCA | -2.17 | 200904260_DET_KCA |
Based on accumulated WAA for this season up to 2009-04-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.12 | Zack Greinke | 29 | KCA |
| +002+ | 2.38 | Dan Haren | 35 | ARI |
| +003+ | 2.36 | Johan Santana | 25.7 | NYN |
| +006+ | 2.16 | Kevin Millwood | 38 | TEX |
| +007+ | 2.13 | Jair Jurrjens | 31.3 | ATL |
| +008+ | 2.12 | Wandy Rodriguez | 32 | HOU |
| +010+ | 1.99 | Chad Billingsley | 33.7 | LAN |
| +011+ | 1.89 | Kyle Lohse | 32 | SLN |
| +013+ | 1.8 | Edwin Jackson | 32 | DET |
| +014+ | 1.8 | Tim Wakefield | 29 | BOS |
| +016+ | 1.73 | Felix Hernandez | 34 | SEA |
| +020+ | 1.6 | Armando Galarraga | 24.3 | DET |
| +022+ | 1.54 | Josh Johnson | 28.7 | MIA |
| +023+ | 1.51 | Matt Cain | 26 | SFN |
| +024+ | 1.51 | Erik Bedard | 26 | SEA |
| +025+ | 1.49 | Zach Duke | 29.7 | PIT |
| +027+ | 1.44 | Glen Perkins | 29 | MIN |
| +032+ | 1.37 | Johnny Cueto | 24.7 | CIN |
| +038+ | 1.29 | Jered Weaver | 25.7 | ANA |
| XXXXX | 1.19 | Brian Bannister | 13 | KCA |
| XXXXX | 1.12 | Javier Vazquez | 24 | ATL |
| XXXXX | 1.11 | Paul Maholm | 32 | PIT |
| XXXXX | 1.11 | Aaron Harang | 32 | CIN |
| XXXXX | 1.09 | Braden Looper | 22 | MIL |
| XXXXX | 1.06 | Dallas Braden | 25 | OAK |
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