| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sonny Gray | OAK | 4.53 | 201505290_NYA_OAK |
| Madison Bumgarner | SFN | 3.58 | 201505310_ATL_SFN |
| Cole Hamels | PHI | 3.29 | 201505290_COL_PHI |
| Michael Wacha | SLN | 2.2 | 201505300_LAN_SLN |
| Tanner Roark | WAS | 1.84 | 201505310_WAS_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| John Danks | CHA | -4.2 | 201505310_CHA_HOU |
| Erasmo Ramirez | TBA | -3.68 | 201505300_TBA_BAL |
| Jeremy Hellickson | ARI | -3.22 | 201505300_ARI_MIL |
| Jerome Williams | PHI | -3.03 | 201505310_COL_PHI |
| Jordan Lyles | COL | -2.33 | 201505310_COL_PHI |
Based on accumulated WAA for this season up to 2015-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.03 | Max Scherzer | 71.7 | WAS |
| +004+ | 3.87 | Dallas Keuchel | 81.7 | HOU |
| +005+ | 3.83 | Shelby Miller | 67 | ATL |
| +006+ | 3.8 | Zack Greinke | 67 | LAN |
| +007+ | 3.55 | Sonny Gray | 74 | OAK |
| +009+ | 3.24 | Aaron Harang | 71.3 | PHI |
| +010+ | 3.14 | Felix Hernandez | 70.7 | SEA |
| +011+ | 2.98 | A.J. Burnett | 64.7 | PIT |
| +012+ | 2.77 | Chris Archer | 68 | TBA |
| +016+ | 2.62 | Nick Martinez | 62 | TEX |
| +019+ | 2.5 | Gerrit Cole | 64 | PIT |
| +022+ | 2.48 | Hector Santiago | 62 | ANA |
| +023+ | 2.46 | Jesse Chavez | 59.7 | OAK |
| +026+ | 2.24 | Michael Wacha | 63.3 | SLN |
| +027+ | 2.21 | Chris Young | 40.7 | KCA |
| +029+ | 2.11 | Jake Odorizzi | 72.3 | TBA |
| +033+ | 2.02 | Mike Bolsinger | 31.3 | LAN |
| +041+ | 1.84 | Cole Hamels | 74.3 | PHI |
| +042+ | 1.79 | Kyle Gibson | 62 | MIN |
| +044+ | 1.75 | Jacob deGrom | 63 | NYN |
| +047+ | 1.7 | David Price | 74.3 | DET |
| +070+ | 1.43 | John Lackey | 63.7 | SLN |
| +077+ | 1.34 | Alex Wilson | 26.3 | DET |
| +076+ | 1.34 | Trevor Bauer | 63.7 | CLE |
| +079+ | 1.33 | Edinson Volquez | 61 | KCA |
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