| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | HOU | 6.69 | 201909180_TEX_HOU |
| Jacob deGrom | NYN | 5.84 | 201909200_NYN_CIN |
| Mike Soroka | ATL | 4.54 | 201909190_PHI_ATL |
| Max Scherzer | WAS | 4.13 | 201909180_WAS_SLN |
| Jack Flaherty | SLN | 2.96 | 201909190_SLN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rick Porcello | BOS | -3.71 | 201909200_BOS_TBA |
| Peter Lambert | COL | -3.32 | 201909200_COL_LAN |
| Jordan Zimmermann | DET | -2.89 | 201909200_CHA_DET |
| Drew Smyly | PHI | -2.73 | 201909200_PHI_CLE |
| Yusei Kikuchi | SEA | -1.73 | 201909190_SEA_PIT |
Based on accumulated WAA for this season up to 2019-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.69 | Justin Verlander | 212 | HOU |
| +002+ | 9.11 | Gerrit Cole | 200.3 | HOU |
| +003+ | 9 | Jacob deGrom | 197 | NYN |
| +005+ | 8.51 | Hyun-Jin Ryu | 168.7 | LAN |
| +007+ | 7.48 | Mike Soroka | 169.7 | ATL |
| +011+ | 6.93 | Sonny Gray | 170.3 | CIN |
| +013+ | 6.73 | Jack Flaherty | 182.3 | SLN |
| +014+ | 6.67 | Max Scherzer | 166.3 | WAS |
| +015+ | 6.64 | Zack Greinke | 200.3 | TOT |
| +017+ | 6.41 | Patrick Corbin | 191.7 | WAS |
| +020+ | 6.26 | Shane Bieber | 208.7 | CLE |
| +024+ | 5.83 | Luis Castillo | 185.7 | CIN |
| +027+ | 5.63 | Charlie Morton | 188.7 | TBA |
| +032+ | 5.43 | Clayton Kershaw | 171.3 | LAN |
| +031+ | 5.43 | Walker Buehler | 171.3 | LAN |
| +034+ | 5.3 | Marcus Stroman | 173.7 | TOT |
| +036+ | 5.23 | Mike Clevinger | 113.3 | CLE |
| +044+ | 4.76 | Stephen Strasburg | 196 | WAS |
| +045+ | 4.73 | Mike Minor | 199.7 | TEX |
| +049+ | 4.65 | Dakota Hudson | 166.7 | SLN |
| +050+ | 4.55 | Kyle Hendricks | 171 | CHN |
| +058+ | 4.02 | Chris Paddack | 140.7 | SDN |
| +062+ | 3.79 | Eduardo Rodriguez | 191.3 | BOS |
| +064+ | 3.77 | Julio Teheran | 172.3 | ATL |
| +065+ | 3.76 | Jose Berrios | 188.3 | MIN |
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