| Starter | Tm | Tier | Game |
|---|---|---|---|
| Zack Greinke | LAN | 12.58 | 201509010_SFN_LAN |
| Dallas Keuchel | HOU | 6.55 | 201508310_SEA_HOU |
| Jake Arrieta | CHN | 6.01 | 201508300_CHN_LAN |
| David Price | TOR | 5.23 | 201508310_CLE_TOR |
| Gerrit Cole | PIT | 3.6 | 201509010_PIT_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Kendrick | COL | -6.57 | 201509012_ARI_COL |
| Rick Porcello | BOS | -3.2 | 201509010_NYA_BOS |
| Alfredo Simon | DET | -2.05 | 201508300_DET_TOR |
| Michael Lorenzen | CIN | -2.03 | 201508310_CIN_CHN |
| Ervin Santana | MIN | -1.59 | 201508300_HOU_MIN |
Based on accumulated WAA for this season up to 2015-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.23 | Zack Greinke | 186.7 | LAN |
| +003+ | 7.65 | Sonny Gray | 181.7 | OAK |
| +004+ | 7.56 | Jake Arrieta | 183 | CHN |
| +005+ | 7.51 | Dallas Keuchel | 192.7 | HOU |
| +006+ | 7.35 | Clayton Kershaw | 185 | LAN |
| +008+ | 6.39 | David Price | 189.3 | TOT |
| +012+ | 5.91 | Jacob deGrom | 163 | NYN |
| +013+ | 5.69 | Shelby Miller | 172.3 | ATL |
| +015+ | 5.3 | Scott Kazmir | 154 | TOT |
| +016+ | 5.22 | Matt Harvey | 160 | NYN |
| +021+ | 4.76 | Chris Archer | 181 | TBA |
| +022+ | 4.71 | Gerrit Cole | 173.7 | PIT |
| +024+ | 4.54 | Max Scherzer | 178 | WAS |
| +028+ | 4.34 | Madison Bumgarner | 182.7 | SFN |
| +030+ | 4.24 | Michael Wacha | 157.3 | SLN |
| +034+ | 4.05 | John Lackey | 178.7 | SLN |
| +037+ | 3.93 | Jaime Garcia | 93 | SLN |
| +045+ | 3.58 | Lance Lynn | 147.7 | SLN |
| +047+ | 3.56 | Johnny Cueto | 177.7 | TOT |
| +064+ | 3.12 | Taylor Jungmann | 90.7 | MIL |
| +084+ | 2.57 | Marco Estrada | 142.3 | TOR |
| +087+ | 2.55 | Chris Sale | 177.7 | CHA |
| +088+ | 2.54 | Edinson Volquez | 165.3 | KCA |
| +091+ | 2.5 | Tyson Ross | 165 | SDN |
| +095+ | 2.44 | Yovani Gallardo | 159.7 | TEX |
_