| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 7.95 | 201909120_OAK_HOU |
| Sonny Gray | CIN | 3.88 | 201909110_CIN_SEA |
| Patrick Corbin | WAS | 2.87 | 201909120_WAS_MIN |
| Lucas Giolito | CHA | 2.37 | 201909120_KCA_CHA |
| Walker Buehler | LAN | 1.62 | 201909100_LAN_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Antonio Senzatela | COL | -6.02 | 201909110_SLN_COL |
| Edwin Jackson | DET | -5.61 | 201909100_NYA_DET |
| Jorge Lopez | KCA | -2.86 | 201909120_KCA_CHA |
| Drew Smyly | PHI | -2.61 | 201909120_ATL_PHI |
| Ty Blach | BAL | -2.37 | 201909100_LAN_BAL |
Based on accumulated WAA for this season up to 2019-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.07 | Justin Verlander | 206 | HOU |
| +003+ | 7.86 | Gerrit Cole | 184.3 | HOU |
| +006+ | 7.53 | Jacob deGrom | 183 | NYN |
| +009+ | 7.1 | Max Scherzer | 154.7 | WAS |
| +011+ | 6.74 | Mike Soroka | 158.7 | ATL |
| +013+ | 6.65 | Sonny Gray | 163.7 | CIN |
| +014+ | 6.55 | Zack Greinke | 189.3 | TOT |
| +017+ | 6.38 | Mike Minor | 189.7 | TEX |
| +018+ | 6.18 | Shane Bieber | 195.7 | CLE |
| +019+ | 6.12 | Jack Flaherty | 168.3 | SLN |
| +023+ | 5.76 | Patrick Corbin | 185.7 | WAS |
| +024+ | 5.61 | Luis Castillo | 173.7 | CIN |
| +026+ | 5.43 | Charlie Morton | 176.3 | TBA |
| +029+ | 5.35 | Walker Buehler | 166.3 | LAN |
| +038+ | 4.89 | Lucas Giolito | 176.7 | CHA |
| +043+ | 4.64 | Stephen Strasburg | 191 | WAS |
| +045+ | 4.61 | Marcus Stroman | 166.7 | TOT |
| +047+ | 4.45 | Kyle Hendricks | 159.7 | CHN |
| +049+ | 4.36 | Dakota Hudson | 159.7 | SLN |
| +051+ | 4.19 | Mike Clevinger | 99.3 | CLE |
| +057+ | 3.87 | Julio Teheran | 167.3 | ATL |
| +064+ | 3.65 | Chris Paddack | 135.7 | SDN |
| +067+ | 3.56 | Julio Urias | 73.7 | LAN |
| +069+ | 3.54 | Lance Lynn | 188.7 | TEX |
| +073+ | 3.46 | John Means | 137.3 | BAL |
_