| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 7.77 | 201709130_ATL_WAS |
| Chris Sale | BOS | 4.9 | 201709150_BOS_TBA |
| Luis Severino | NYA | 3.27 | 201709150_BAL_NYA |
| Robbie Ray | ARI | 2.68 | 201709150_ARI_SFN |
| Alex Wood | LAN | 2.27 | 201709150_LAN_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bartolo Colon | MIN | -4.65 | 201709150_TOR_MIN |
| Anibal Sanchez | DET | -4.27 | 201709150_CHA_DET |
| Homer Bailey | CIN | -3.49 | 201709150_PIT_CIN |
| Tyler Glasnow | PIT | -2.25 | 201709130_PIT_MIL |
| Jharel Cotton | OAK | -2.08 | 201709130_OAK_BOS |
Based on accumulated WAA for this season up to 2017-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.35 | Corey Kluber | 184.7 | CLE |
| +002+ | 8.16 | Clayton Kershaw | 157 | LAN |
| +005+ | 7.57 | Max Scherzer | 184.3 | WAS |
| +006+ | 7.18 | Gio Gonzalez | 184.7 | WAS |
| +010+ | 6.53 | Chris Sale | 201.3 | BOS |
| +013+ | 6.23 | Stephen Strasburg | 156.7 | WAS |
| +014+ | 6.08 | Luis Severino | 184.3 | NYA |
| +016+ | 5.93 | Zack Greinke | 186.3 | ARI |
| +018+ | 5.7 | Robbie Ray | 151 | ARI |
| +020+ | 5.51 | Lance Lynn | 176.7 | SLN |
| +021+ | 5.42 | Alex Wood | 140.3 | LAN |
| +025+ | 5.2 | Marcus Stroman | 184.3 | TOR |
| +029+ | 4.66 | Ervin Santana | 193.7 | MIN |
| +034+ | 4.57 | Zack Godley | 144 | ARI |
| +041+ | 4.23 | Chase Anderson | 122 | MIL |
| +044+ | 4.17 | Sonny Gray | 147.7 | TOT |
| +047+ | 4.11 | Brad Peacock | 121 | HOU |
| +049+ | 4.02 | Carlos Carrasco | 179.3 | CLE |
| +053+ | 3.95 | Dallas Keuchel | 127.7 | HOU |
| +054+ | 3.92 | James Paxton | 121 | SEA |
| +056+ | 3.88 | Justin Verlander | 186 | TOT |
| +064+ | 3.69 | Taijuan Walker | 143.7 | ARI |
| +065+ | 3.63 | Drew Pomeranz | 159.3 | BOS |
| +071+ | 3.52 | Carlos Martinez | 194.3 | SLN |
| +073+ | 3.48 | Andrew Cashner | 151 | TEX |
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