| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Haren | ARI | 8.31 | 200905020_ARI_MIL |
| Chad Billingsley | LAN | 5.64 | 200905030_SDN_LAN |
| Zack Greinke | KCA | 5.37 | 200905040_CHA_KCA |
| CC Sabathia | NYA | 4.19 | 200905020_ANA_NYA |
| Roy Oswalt | HOU | 3.74 | 200905020_HOU_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Eaton | BAL | -4.77 | 200905040_BAL_TBA |
| Jose Contreras | CHA | -2.44 | 200905020_CHA_TEX |
| Jo-Jo Reyes | ATL | -1.78 | 200905030_HOU_ATL |
| Matt Harrison | TEX | -1.77 | 200905030_CHA_TEX |
| Barry Zito | SFN | -1.24 | 200905030_COL_SFN |
Based on accumulated WAA for this season up to 2009-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.33 | Zack Greinke | 45 | KCA |
| +002+ | 3.03 | Dan Haren | 43 | ARI |
| +006+ | 2.64 | Johan Santana | 32.7 | NYN |
| +008+ | 2.26 | Chad Billingsley | 40.7 | LAN |
| +009+ | 2.14 | Johnny Cueto | 32.7 | CIN |
| +010+ | 2.08 | Jair Jurrjens | 33.3 | ATL |
| +013+ | 2.03 | Wandy Rodriguez | 37 | HOU |
| +014+ | 2 | Zach Duke | 36.7 | PIT |
| +020+ | 1.84 | Kevin Millwood | 45.3 | TEX |
| +023+ | 1.8 | Josh Johnson | 42 | MIA |
| +027+ | 1.55 | Edwin Jackson | 38 | DET |
| +028+ | 1.5 | Dallas Braden | 30 | OAK |
| +029+ | 1.46 | Yovani Gallardo | 41.7 | MIL |
| +030+ | 1.45 | Paul Maholm | 39.3 | PIT |
| +036+ | 1.33 | Aaron Harang | 39 | CIN |
| +037+ | 1.3 | Erik Bedard | 31 | SEA |
| +041+ | 1.28 | Derek Lowe | 35.7 | ATL |
| +042+ | 1.27 | Tim Wakefield | 34 | BOS |
| XXXXX | 1.23 | Chris Volstad | 30.3 | MIA |
| XXXXX | 1.2 | Randy Wolf | 36.7 | LAN |
| XXXXX | 1.19 | Scott Richmond | 30.3 | TOR |
| XXXXX | 1.17 | Joe Saunders | 38.3 | ANA |
| XXXXX | 1.17 | Adam Wainwright | 29.3 | SLN |
| XXXXX | 1.12 | Jarrod Washburn | 33.3 | SEA |
| XXXXX | 1.09 | Jason Marquis | 35.3 | COL |
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