| Starter | Tm | Tier | Game |
|---|---|---|---|
| CC Sabathia | NYA | 6.36 | 200904110_NYA_KCA |
| Jake Peavy | SDN | 6.14 | 200904110_SFN_SDN |
| Cole Hamels | PHI | 4.37 | 200904100_PHI_COL |
| Roy Oswalt | HOU | 4.31 | 200904110_HOU_SLN |
| Roy Halladay | TOR | 4.14 | 200904110_TOR_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Hendrickson | BAL | -3.18 | 200904100_TBA_BAL |
| Livan Hernandez | NYN | -3.06 | 200904110_NYN_MIA |
| Jorge De La Rosa | COL | -2.82 | 200904110_PHI_COL |
| Jose Contreras | CHA | -2.32 | 200904100_MIN_CHA |
| Sidney Ponson | KCA | -2.24 | 200904100_NYA_KCA |
Based on accumulated WAA for this season up to 2009-04-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.15 | Paul Maholm | 13.7 | PIT |
| XXXXX | 0.99 | Derek Lowe | 11 | ATL |
| XXXXX | 0.9 | Jarrod Washburn | 8 | SEA |
| XXXXX | 0.78 | Kyle Davies | 7 | KCA |
| XXXXX | 0.78 | Ubaldo Jimenez | 7 | COL |
| XXXXX | 0.77 | Chris Carpenter | 7 | SLN |
| XXXXX | 0.73 | Jered Weaver | 6.7 | ANA |
| XXXXX | 0.73 | Josh Johnson | 6.7 | MIA |
| XXXXX | 0.71 | Adam Wainwright | 10.3 | SLN |
| XXXXX | 0.68 | Glen Perkins | 8 | MIN |
| XXXXX | 0.68 | Jeremy Guthrie | 12 | BAL |
| XXXXX | 0.67 | Zack Greinke | 6 | KCA |
| XXXXX | 0.66 | Bartolo Colon | 6 | CHA |
| XXXXX | 0.66 | John Danks | 6 | CHA |
| XXXXX | 0.66 | Nick Adenhart | 6 | ANA |
| XXXXX | 0.66 | Joe Saunders | 13.7 | ANA |
| XXXXX | 0.63 | Edwin Jackson | 7.3 | DET |
| XXXXX | 0.62 | Jair Jurrjens | 5.7 | ATL |
| XXXXX | 0.61 | Matt Garza | 7 | TBA |
| XXXXX | 0.59 | Kevin Millwood | 7 | TEX |
| XXXXX | 0.59 | Armando Galarraga | 7 | DET |
| XXXXX | 0.59 | Matt Cain | 7 | SFN |
| XXXXX | 0.59 | Andy Pettitte | 7 | NYA |
| XXXXX | 0.57 | Josh Beckett | 7 | BOS |
| XXXXX | 0.57 | Gil Meche | 7 | KCA |
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