| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -5.54 | 201504220_SDN_COL |
| John Danks | CHA | -3.85 | 201504200_CLE_CHA |
| Kyle Gibson | MIN | -3.04 | 201504200_MIN_KCA |
| CC Sabathia | NYA | -2.75 | 201504200_NYA_DET |
| Trevor Cahill | ATL | -2.11 | 201504210_ATL_NYN |
Based on accumulated WAA for this season up to 2015-04-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.87 | Shane Greene | 23 | DET |
| +002+ | 1.65 | Chris Archer | 25.3 | TBA |
| +004+ | 1.58 | Nick Martinez | 20 | TEX |
| +005+ | 1.53 | Max Scherzer | 21.7 | WAS |
| +008+ | 1.46 | Anthony DeSclafani | 21 | CIN |
| +009+ | 1.41 | Chris Heston | 20.7 | SFN |
| +010+ | 1.35 | Jacob deGrom | 19.3 | NYN |
| +012+ | 1.34 | Dallas Keuchel | 20 | HOU |
| +011+ | 1.34 | Johnny Cueto | 29 | CIN |
| +014+ | 1.32 | Trevor Bauer | 19 | CLE |
| +015+ | 1.3 | Sonny Gray | 28.3 | OAK |
| XXXXX | 1.22 | Jimmy Nelson | 20 | MIL |
| XXXXX | 1.21 | Scott Kazmir | 20.3 | OAK |
| XXXXX | 1.03 | Archie Bradley | 18.7 | ARI |
| XXXXX | 1.03 | Alfredo Simon | 20.7 | DET |
| XXXXX | 1.03 | Adam Wainwright | 21 | SLN |
| XXXXX | 1.02 | Jon Niese | 18 | NYN |
| XXXXX | 1.02 | Jake Odorizzi | 20.7 | TBA |
| XXXXX | 1.01 | Edinson Volquez | 22.7 | KCA |
| XXXXX | 1 | Jake Arrieta | 20.7 | CHN |
| XXXXX | 1 | Odrisamer Despaigne | 18.3 | SDN |
| XXXXX | 0.94 | Zack Greinke | 19.7 | LAN |
| XXXXX | 0.92 | Lance Lynn | 17.3 | SLN |
| XXXXX | 0.86 | Aaron Harang | 18.3 | PHI |
| XXXXX | 0.83 | Shelby Miller | 16 | ATL |
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