| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 7.95 | 201909120_OAK_HOU |
| Hyun-Jin Ryu | LAN | 5.24 | 201909140_LAN_NYN |
| Jacob deGrom | NYN | 4.86 | 201909140_LAN_NYN |
| Max Scherzer | WAS | 4.48 | 201909130_ATL_WAS |
| Mike Soroka | ATL | 3.99 | 201909130_ATL_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jorge Lopez | KCA | -2.86 | 201909120_KCA_CHA |
| Jordan Zimmermann | DET | -2.63 | 201909130_BAL_DET |
| Drew Smyly | PHI | -2.61 | 201909120_ATL_PHI |
| Peter Lambert | COL | -2.6 | 201909140_SDN_COL |
| Aaron Brooks | BAL | -2.39 | 201909130_BAL_DET |
Based on accumulated WAA for this season up to 2019-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.1 | Justin Verlander | 206 | HOU |
| +003+ | 8.72 | Gerrit Cole | 192.3 | HOU |
| +004+ | 8.56 | Hyun-Jin Ryu | 168.7 | LAN |
| +005+ | 8.28 | Jacob deGrom | 190 | NYN |
| +007+ | 7.39 | Mike Soroka | 164.7 | ATL |
| +011+ | 7.02 | Max Scherzer | 159.7 | WAS |
| +012+ | 6.99 | Zack Greinke | 195.3 | TOT |
| +014+ | 6.68 | Sonny Gray | 163.7 | CIN |
| +018+ | 6.2 | Shane Bieber | 195.7 | CLE |
| +019+ | 6.15 | Jack Flaherty | 174.3 | SLN |
| +022+ | 5.78 | Patrick Corbin | 185.7 | WAS |
| +023+ | 5.75 | Luis Castillo | 178.7 | CIN |
| +024+ | 5.69 | Clayton Kershaw | 165.3 | LAN |
| +027+ | 5.45 | Mike Minor | 194.7 | TEX |
| +028+ | 5.44 | Charlie Morton | 182.3 | TBA |
| +029+ | 5.38 | Walker Buehler | 166.3 | LAN |
| +037+ | 4.89 | Lucas Giolito | 176.7 | CHA |
| +038+ | 4.89 | Kyle Hendricks | 165.7 | CHN |
| +042+ | 4.66 | Stephen Strasburg | 191 | WAS |
| +043+ | 4.63 | Mike Clevinger | 107.3 | CLE |
| +044+ | 4.6 | Marcus Stroman | 166.7 | TOT |
| +049+ | 4.38 | Dakota Hudson | 159.7 | SLN |
| +057+ | 3.89 | Julio Teheran | 167.3 | ATL |
| +058+ | 3.88 | Aaron Nola | 191.7 | PHI |
| +063+ | 3.68 | Chris Paddack | 135.7 | SDN |
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