| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Sale | BOS | 4.9 | 201709150_BOS_TBA |
| Zack Greinke | ARI | 3.88 | 201709160_ARI_SFN |
| Luis Severino | NYA | 3.27 | 201709150_BAL_NYA |
| Alex Wood | LAN | 2.27 | 201709150_LAN_WAS |
| Carlos Martinez | SLN | 1.91 | 201709150_SLN_CHN |
| 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 |
| Vance Worley | MIA | -1.63 | 201709140_MIA_PHI |
| Jordan Lyles | SDN | -1.39 | 201709160_SDN_COL |
Based on accumulated WAA for this season up to 2017-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.34 | Corey Kluber | 184.7 | CLE |
| +002+ | 8.15 | Clayton Kershaw | 157 | LAN |
| +005+ | 7.56 | Max Scherzer | 184.3 | WAS |
| +006+ | 7.18 | Gio Gonzalez | 184.7 | WAS |
| +011+ | 6.74 | Zack Greinke | 194.3 | ARI |
| +012+ | 6.53 | Chris Sale | 201.3 | BOS |
| +016+ | 6.08 | Luis Severino | 184.3 | NYA |
| +018+ | 5.69 | Robbie Ray | 151 | ARI |
| +021+ | 5.52 | Lance Lynn | 176.7 | SLN |
| +023+ | 5.41 | Alex Wood | 140.3 | LAN |
| +025+ | 5.19 | Marcus Stroman | 184.3 | TOR |
| +030+ | 4.65 | Ervin Santana | 193.7 | MIN |
| +033+ | 4.56 | Zack Godley | 144 | ARI |
| +040+ | 4.34 | Dallas Keuchel | 133.7 | HOU |
| +042+ | 4.23 | Chase Anderson | 122 | MIL |
| +044+ | 4.18 | Sonny Gray | 147.7 | TOT |
| +048+ | 4.11 | Brad Peacock | 121 | HOU |
| +054+ | 3.92 | James Paxton | 121 | SEA |
| +056+ | 3.88 | Justin Verlander | 186 | TOT |
| +057+ | 3.86 | Jacob deGrom | 195.3 | NYN |
| +058+ | 3.86 | Carlos Carrasco | 186 | CLE |
| +064+ | 3.69 | Taijuan Walker | 143.7 | ARI |
| +067+ | 3.62 | Drew Pomeranz | 159.3 | BOS |
| +076+ | 3.53 | Carlos Martinez | 194.3 | SLN |
| +077+ | 3.49 | Andrew Cashner | 151 | TEX |
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