| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -7.87 | 201506120_COL_MIA |
| Jerome Williams | PHI | -4.32 | 201506100_PHI_CIN |
| John Danks | CHA | -3.6 | 201506120_CHA_TBA |
| Jeremy Hellickson | ARI | -2.58 | 201506100_ARI_LAN |
| Kyle Lohse | MIL | -2.45 | 201506100_MIL_PIT |
Based on accumulated WAA for this season up to 2015-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.38 | Sonny Gray | 88 | OAK |
| +003+ | 4.23 | Dallas Keuchel | 94.7 | HOU |
| +007+ | 3.86 | Chris Archer | 83 | TBA |
| +008+ | 3.72 | Shelby Miller | 78.3 | ATL |
| +009+ | 3.66 | Gerrit Cole | 78 | PIT |
| +010+ | 3.64 | Zack Greinke | 79.7 | LAN |
| +011+ | 3.44 | Max Scherzer | 84.3 | WAS |
| +013+ | 3.04 | David Price | 92.3 | DET |
| +015+ | 2.92 | A.J. Burnett | 76.7 | PIT |
| +019+ | 2.67 | Jacob deGrom | 78 | NYN |
| +023+ | 2.44 | Mike Pelfrey | 67 | MIN |
| +026+ | 2.4 | Michael Wacha | 77 | SLN |
| +031+ | 2.29 | Hector Santiago | 76.3 | ANA |
| +043+ | 2.07 | Jesse Chavez | 71.7 | OAK |
| +047+ | 2.01 | Johnny Cueto | 85.3 | CIN |
| +049+ | 1.96 | Chris Young | 52 | KCA |
| +051+ | 1.94 | Nick Martinez | 71.3 | TEX |
| +058+ | 1.82 | Mike Bolsinger | 43.3 | LAN |
| +059+ | 1.82 | Jason Hammel | 80 | CHN |
| +060+ | 1.81 | Alfredo Simon | 71.7 | DET |
| +061+ | 1.8 | Scott Kazmir | 71 | OAK |
| +065+ | 1.72 | Chi Chi Gonzalez | 21.7 | TEX |
| +069+ | 1.67 | Aaron Harang | 83 | PHI |
| +071+ | 1.65 | Eduardo Rodriguez | 20.7 | BOS |
| +081+ | 1.52 | Chase Anderson | 73.3 | ARI |
_