| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sonny Gray | OAK | 4.35 | 201505130_BOS_OAK |
| Johnny Cueto | CIN | 3.46 | 201505140_SFN_CIN |
| Cole Hamels | PHI | 2.6 | 201505130_PIT_PHI |
| Doug Fister | WAS | 2.12 | 201505140_WAS_SDN |
| Chris Sale | CHA | 1.94 | 201505120_CHA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -9.8 | 201505120_COL_ANA |
| Erasmo Ramirez | TBA | -3.63 | 201505140_NYA_TBA |
| Jeremy Hellickson | ARI | -3.27 | 201505130_WAS_ARI |
| Drew Hutchison | TOR | -2.94 | 201505140_TOR_HOU |
| Ricky Nolasco | MIN | -2 | 201505130_MIN_DET |
Based on accumulated WAA for this season up to 2015-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.01 | Sonny Gray | 56 | OAK |
| +002+ | 2.95 | Dallas Keuchel | 51.7 | HOU |
| +005+ | 2.67 | Zack Greinke | 47.3 | LAN |
| +007+ | 2.53 | Shelby Miller | 45 | ATL |
| +008+ | 2.49 | Aaron Harang | 53.3 | PHI |
| +010+ | 2.38 | A.J. Burnett | 45 | PIT |
| +011+ | 2.31 | Felix Hernandez | 48.7 | SEA |
| +012+ | 2.31 | Max Scherzer | 49.7 | WAS |
| +016+ | 2.01 | Jake Odorizzi | 47.3 | TBA |
| +017+ | 2 | Nick Martinez | 43 | TEX |
| +019+ | 1.88 | Matt Harvey | 46.7 | NYN |
| +021+ | 1.82 | Mike Leake | 49.7 | CIN |
| +023+ | 1.8 | Michael Wacha | 43.7 | SLN |
| +028+ | 1.68 | Chris Young | 23 | KCA |
| +035+ | 1.56 | Jon Niese | 43.3 | NYN |
| +036+ | 1.55 | Colby Lewis | 45 | TEX |
| +037+ | 1.54 | Gerrit Cole | 42.7 | PIT |
| +038+ | 1.5 | Chris Archer | 48.7 | TBA |
| +040+ | 1.46 | C.J. Wilson | 48 | ANA |
| +044+ | 1.45 | Hector Santiago | 41 | ANA |
| +051+ | 1.38 | Tim Lincecum | 40.7 | SFN |
| +052+ | 1.35 | Johnny Cueto | 58.3 | CIN |
| +056+ | 1.29 | Ubaldo Jimenez | 33.7 | BAL |
| +058+ | 1.27 | Wei-Yin Chen | 35.7 | BAL |
| +057+ | 1.27 | Kyle Gibson | 43.3 | MIN |
_