| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -8.5 | 201505030_COL_SDN |
| Ryan Vogelsong | SFN | -4.84 | 201505050_SDN_SFN |
| John Danks | CHA | -3.77 | 201505030_CHA_MIN |
| Bud Norris | BAL | -2.88 | 201505050_BAL_NYN |
| Drew Hutchison | TOR | -2.37 | 201505030_TOR_CLE |
Based on accumulated WAA for this season up to 2015-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.09 | Dallas Keuchel | 45 | HOU |
| +004+ | 2.21 | Nick Martinez | 32 | TEX |
| +003+ | 2.21 | Max Scherzer | 35.7 | WAS |
| +005+ | 2.18 | Sonny Gray | 43 | OAK |
| +007+ | 2.11 | Zack Greinke | 40.3 | LAN |
| +008+ | 2.05 | Felix Hernandez | 41.7 | SEA |
| +009+ | 1.99 | Shelby Miller | 38 | ATL |
| +010+ | 1.98 | Chris Archer | 38.3 | TBA |
| +018+ | 1.73 | Scott Kazmir | 33.3 | OAK |
| +021+ | 1.68 | A.J. Burnett | 31 | PIT |
| +024+ | 1.56 | Jake Odorizzi | 40.7 | TBA |
| +027+ | 1.47 | Aaron Harang | 38.3 | PHI |
| +029+ | 1.44 | Gerrit Cole | 30.7 | PIT |
| +031+ | 1.39 | Edinson Volquez | 34.3 | KCA |
| +032+ | 1.38 | Francisco Liriano | 32.3 | PIT |
| +033+ | 1.36 | Michael Wacha | 32.7 | SLN |
| +038+ | 1.31 | Anthony DeSclafani | 31 | CIN |
| +039+ | 1.26 | Ubaldo Jimenez | 22.7 | BAL |
| XXXXX | 1.21 | Matt Harvey | 33.7 | NYN |
| XXXXX | 1.19 | Jesse Chavez | 25 | OAK |
| XXXXX | 1.12 | Johnny Cueto | 43 | CIN |
| XXXXX | 1.08 | Jon Niese | 30 | NYN |
| XXXXX | 1.01 | Miguel Gonzalez | 31.3 | BAL |
| XXXXX | 0.98 | Bartolo Colon | 40.3 | NYN |
| XXXXX | 0.98 | Tim Lincecum | 30 | SFN |
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