| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 7.6 | 201909070_SEA_HOU |
| Mike Soroka | ATL | 4.57 | 201909080_WAS_ATL |
| Jacob deGrom | NYN | 4.48 | 201909090_ARI_NYN |
| Max Scherzer | WAS | 4.19 | 201909080_WAS_ATL |
| Mike Minor | TEX | 3.25 | 201909080_TEX_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Drew Smyly | PHI | -3.74 | 201909070_PHI_NYN |
| Peter Lambert | COL | -3.65 | 201909080_COL_SDN |
| Rick Porcello | BOS | -3.31 | 201909080_NYA_BOS |
| Jordan Zimmermann | DET | -2.04 | 201909070_DET_OAK |
| Dylan Cease | CHA | -1.82 | 201909080_ANA_CHA |
Based on accumulated WAA for this season up to 2019-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.07 | Justin Verlander | 200 | HOU |
| +004+ | 7.86 | Gerrit Cole | 184.3 | HOU |
| +005+ | 7.78 | Hyun-Jin Ryu | 161.7 | LAN |
| +006+ | 7.52 | Jacob deGrom | 183 | NYN |
| +010+ | 7.09 | Max Scherzer | 154.7 | WAS |
| +012+ | 6.72 | Mike Soroka | 158.7 | ATL |
| +013+ | 6.58 | Sonny Gray | 157.3 | CIN |
| +015+ | 6.51 | Zack Greinke | 189.3 | TOT |
| +016+ | 6.41 | Mike Minor | 189.7 | TEX |
| +017+ | 6.18 | Shane Bieber | 195.7 | CLE |
| +019+ | 6.1 | Jack Flaherty | 168.3 | SLN |
| +023+ | 5.74 | Patrick Corbin | 179.7 | WAS |
| +024+ | 5.58 | Luis Castillo | 173.7 | CIN |
| +026+ | 5.42 | Charlie Morton | 176.3 | TBA |
| +027+ | 5.4 | Clayton Kershaw | 159 | LAN |
| +028+ | 5.3 | Lucas Giolito | 170.7 | CHA |
| +041+ | 4.6 | Walker Buehler | 159.3 | LAN |
| +044+ | 4.48 | Julio Teheran | 163.3 | ATL |
| +046+ | 4.44 | Kyle Hendricks | 159.7 | CHN |
| +048+ | 4.42 | Stephen Strasburg | 185 | WAS |
| +051+ | 4.19 | Mike Clevinger | 99.3 | CLE |
| +052+ | 4.16 | Marcus Stroman | 160.3 | TOT |
| +053+ | 4.12 | Dakota Hudson | 153.7 | SLN |
| +055+ | 4.07 | Wade Miley | 156 | HOU |
| +069+ | 3.45 | Julio Urias | 72.7 | LAN |
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