| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -6.51 | 201506170_HOU_COL |
| Jerome Williams | PHI | -4.46 | 201506160_PHI_BAL |
| John Danks | CHA | -3.59 | 201506170_PIT_CHA |
| Drew Hutchison | TOR | -3.32 | 201506170_NYN_TOR |
| Jeremy Hellickson | ARI | -3.29 | 201506160_ARI_ANA |
Based on accumulated WAA for this season up to 2015-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.08 | Sonny Gray | 95.7 | OAK |
| +005+ | 4.26 | Max Scherzer | 93.3 | WAS |
| +006+ | 4.19 | Dallas Keuchel | 101.3 | HOU |
| +007+ | 3.97 | Gerrit Cole | 84 | PIT |
| +008+ | 3.93 | Zack Greinke | 87.7 | LAN |
| +009+ | 3.86 | Chris Archer | 90 | TBA |
| +011+ | 3.69 | A.J. Burnett | 85.7 | PIT |
| +012+ | 3.66 | Shelby Miller | 84.7 | ATL |
| +016+ | 3.05 | Jacob deGrom | 85 | NYN |
| +017+ | 3.01 | David Price | 97.3 | DET |
| +026+ | 2.6 | Chris Young | 59 | KCA |
| +028+ | 2.56 | Michael Wacha | 83.3 | SLN |
| +030+ | 2.49 | Jesse Chavez | 78.7 | OAK |
| +039+ | 2.22 | Alfredo Simon | 76.7 | DET |
| +045+ | 2.11 | Hector Santiago | 81.3 | ANA |
| +046+ | 2.08 | Cole Hamels | 94.3 | PHI |
| +047+ | 2.04 | Chi Chi Gonzalez | 30 | TEX |
| +052+ | 1.94 | Nick Martinez | 78.3 | TEX |
| +054+ | 1.9 | Wei-Yin Chen | 81 | BAL |
| +057+ | 1.87 | Carlos Martinez | 80.3 | SLN |
| +060+ | 1.83 | Scott Kazmir | 76 | OAK |
| +061+ | 1.82 | Mike Bolsinger | 48 | LAN |
| +064+ | 1.81 | Johnny Cueto | 90.7 | CIN |
| +065+ | 1.8 | Jason Hammel | 80 | CHN |
| +079+ | 1.65 | Chase Anderson | 79.3 | ARI |
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