| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Haren | ARI | 8.31 | 200905020_ARI_MIL |
| CC Sabathia | NYA | 4.19 | 200905020_ANA_NYA |
| Roy Halladay | TOR | 3.87 | 200905010_BAL_TOR |
| Roy Oswalt | HOU | 3.74 | 200905020_HOU_ATL |
| Jake Peavy | SDN | 3.09 | 200905010_SDN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brian Burres | TOR | -4.18 | 200904300_TOR_KCA |
| Vicente Padilla | TEX | -3.83 | 200904300_OAK_TEX |
| Daniel Cabrera | WAS | -2.74 | 200904300_SLN_WAS |
| Andy Sonnanstine | TBA | -2.62 | 200905010_BOS_TBA |
| Jose Contreras | CHA | -2.44 | 200905020_CHA_TEX |
Based on accumulated WAA for this season up to 2009-05-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.4 | Zack Greinke | 36 | KCA |
| +002+ | 3.01 | Dan Haren | 43 | ARI |
| +005+ | 2.66 | Johan Santana | 32.7 | NYN |
| +009+ | 2.14 | Wandy Rodriguez | 32 | HOU |
| +008+ | 2.14 | Kevin Millwood | 38 | TEX |
| +010+ | 2.1 | Jair Jurrjens | 33.3 | ATL |
| +013+ | 2.03 | Zach Duke | 36.7 | PIT |
| +014+ | 1.96 | Chad Billingsley | 33.7 | LAN |
| +017+ | 1.89 | Kyle Lohse | 32 | SLN |
| +020+ | 1.77 | Edwin Jackson | 32 | DET |
| +022+ | 1.72 | Felix Hernandez | 34 | SEA |
| +027+ | 1.58 | Dallas Braden | 30 | OAK |
| +029+ | 1.54 | Josh Johnson | 34.7 | MIA |
| +033+ | 1.4 | Erik Bedard | 31 | SEA |
| +036+ | 1.37 | Yovani Gallardo | 34.7 | MIL |
| +037+ | 1.37 | Johnny Cueto | 24.7 | CIN |
| +042+ | 1.3 | Chris Volstad | 30.3 | MIA |
| +041+ | 1.3 | Derek Lowe | 35.7 | ATL |
| +043+ | 1.28 | Tim Wakefield | 34 | BOS |
| XXXXX | 1.23 | Randy Wolf | 36.7 | LAN |
| XXXXX | 1.23 | Jarrod Washburn | 33.3 | SEA |
| XXXXX | 1.23 | Doug Davis | 34 | ARI |
| XXXXX | 1.19 | Adam Wainwright | 29.3 | SLN |
| XXXXX | 1.12 | Jason Marquis | 35.3 | COL |
| XXXXX | 1.11 | Paul Maholm | 32 | PIT |
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