| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gio Gonzalez | WAS | 7.81 | 201708310_WAS_MIL |
| Clayton Kershaw | LAN | 7.29 | 201709010_LAN_SDN |
| Zack Greinke | ARI | 2.93 | 201708310_LAN_ARI |
| Dallas Keuchel | HOU | 2.83 | 201708300_TEX_HOU |
| Jacob deGrom | NYN | 1.94 | 201708310_NYN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ubaldo Jimenez | BAL | -6.76 | 201708300_SEA_BAL |
| Bartolo Colon | MIN | -4.21 | 201708310_CHA_MIN |
| Homer Bailey | CIN | -4 | 201708300_NYN_CIN |
| Nick Pivetta | PHI | -3.99 | 201709010_PHI_MIA |
| Derek Holland | CHA | -3.97 | 201708300_CHA_MIN |
Based on accumulated WAA for this season up to 2017-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.28 | Max Scherzer | 167.3 | WAS |
| +003+ | 8.13 | Clayton Kershaw | 147.3 | LAN |
| +005+ | 7.13 | Gio Gonzalez | 174.7 | WAS |
| +007+ | 6.51 | Chris Sale | 185.3 | BOS |
| +008+ | 6.48 | Corey Kluber | 160.7 | CLE |
| +018+ | 5.08 | Zack Greinke | 172.3 | ARI |
| +023+ | 4.74 | Stephen Strasburg | 142.7 | WAS |
| +025+ | 4.73 | Marcus Stroman | 170.7 | TOR |
| +030+ | 4.48 | Luis Severino | 163.3 | NYA |
| +032+ | 4.44 | Ervin Santana | 176 | MIN |
| +035+ | 4.33 | Lance Lynn | 157.7 | SLN |
| +040+ | 4.18 | Robbie Ray | 130.3 | ARI |
| +044+ | 3.83 | Jacob deGrom | 178.7 | NYN |
| +046+ | 3.76 | Dallas Keuchel | 114.3 | HOU |
| +052+ | 3.6 | Jake Arrieta | 158 | CHN |
| +061+ | 3.45 | Drew Pomeranz | 142 | BOS |
| +063+ | 3.41 | Chase Anderson | 106.3 | MIL |
| +064+ | 3.33 | Andrew Cashner | 133.7 | TEX |
| +067+ | 3.24 | Carlos Martinez | 174 | SLN |
| +071+ | 3.17 | Jimmy Nelson | 170.3 | MIL |
| +072+ | 3.15 | Sonny Gray | 134 | TOT |
| +074+ | 3.13 | Brad Peacock | 104 | HOU |
| +078+ | 3.06 | Taijuan Walker | 131.7 | ARI |
| +081+ | 3.02 | Zack Godley | 123 | ARI |
| +089+ | 2.88 | Aaron Nola | 137.7 | PHI |
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