| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 5.84 | 201909200_NYN_CIN |
| Mike Soroka | ATL | 4.54 | 201909190_PHI_ATL |
| Zack Greinke | HOU | 3.97 | 201909200_ANA_HOU |
| Jack Flaherty | SLN | 2.96 | 201909190_SLN_CHN |
| Shane Bieber | CLE | 2.72 | 201909200_PHI_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Freeland | COL | -4.01 | 201909210_COL_LAN |
| Rick Porcello | BOS | -3.71 | 201909200_BOS_TBA |
| Jordan Zimmermann | DET | -2.89 | 201909200_CHA_DET |
| Drew Smyly | PHI | -2.73 | 201909200_PHI_CLE |
| Glenn Sparkman | KCA | -2.68 | 201909210_KCA_MIN |
Based on accumulated WAA for this season up to 2019-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.71 | Justin Verlander | 212 | HOU |
| +002+ | 9.12 | Gerrit Cole | 200.3 | HOU |
| +003+ | 9.02 | Jacob deGrom | 197 | NYN |
| +005+ | 8.52 | Hyun-Jin Ryu | 168.7 | LAN |
| +007+ | 7.49 | Mike Soroka | 169.7 | ATL |
| +011+ | 6.94 | Sonny Gray | 170.3 | CIN |
| +013+ | 6.74 | Jack Flaherty | 182.3 | SLN |
| +014+ | 6.66 | Max Scherzer | 166.3 | WAS |
| +015+ | 6.65 | Zack Greinke | 200.3 | TOT |
| +017+ | 6.4 | Patrick Corbin | 191.7 | WAS |
| +021+ | 6.27 | Shane Bieber | 208.7 | CLE |
| +024+ | 5.84 | Luis Castillo | 185.7 | CIN |
| +025+ | 5.62 | Charlie Morton | 188.7 | TBA |
| +030+ | 5.5 | Stephen Strasburg | 203 | WAS |
| +031+ | 5.44 | Clayton Kershaw | 171.3 | LAN |
| +034+ | 5.32 | Marcus Stroman | 173.7 | TOT |
| +036+ | 5.24 | Mike Clevinger | 113.3 | CLE |
| +037+ | 5.23 | Walker Buehler | 177.3 | LAN |
| +045+ | 4.76 | Mike Minor | 199.7 | TEX |
| +049+ | 4.56 | Kyle Hendricks | 171 | CHN |
| +053+ | 4.35 | Dakota Hudson | 169.7 | SLN |
| +057+ | 4.02 | Chris Paddack | 140.7 | SDN |
| +062+ | 3.79 | Eduardo Rodriguez | 191.3 | BOS |
| +063+ | 3.78 | Julio Teheran | 172.3 | ATL |
| +078+ | 3.5 | Lance Lynn | 195.7 | TEX |
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