| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 13.46 | 201907310_LAN_COL |
| Zack Greinke | ARI | 4.94 | 201907310_ARI_NYA |
| Gerrit Cole | HOU | 4.78 | 201908010_HOU_CLE |
| Luis Castillo | CIN | 4.4 | 201907310_PIT_CIN |
| Jacob deGrom | NYN | 4.21 | 201907310_NYN_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rick Porcello | BOS | -2.89 | 201907310_TBA_BOS |
| Joe Ross | WAS | -2.63 | 201908020_WAS_ARI |
| Kevin Gausman | ATL | -1.97 | 201908020_CIN_ATL |
| Homer Bailey | OAK | -1.51 | 201908010_MIL_OAK |
| Trent Thornton | TOR | -1.23 | 201908010_TOR_BAL |
Based on accumulated WAA for this season up to 2019-08-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.41 | Hyun-Jin Ryu | 135.7 | LAN |
| +006+ | 6.1 | Justin Verlander | 151.7 | HOU |
| +008+ | 5.99 | Gerrit Cole | 150.7 | HOU |
| +009+ | 5.96 | Luis Castillo | 130 | CIN |
| +011+ | 5.62 | Mike Soroka | 114 | ATL |
| +012+ | 5.36 | Jose Berrios | 141.7 | MIN |
| +014+ | 5.29 | Jacob deGrom | 136 | NYN |
| +016+ | 5.28 | Zack Greinke | 146 | ARI |
| +017+ | 5.15 | Charlie Morton | 136 | TBA |
| +019+ | 4.72 | Clayton Kershaw | 123 | LAN |
| +022+ | 4.33 | Wade Miley | 132.7 | HOU |
| +024+ | 4.21 | Mike Minor | 140 | TEX |
| +025+ | 4.13 | Stephen Strasburg | 140.7 | WAS |
| +027+ | 4.09 | Patrick Corbin | 136.3 | WAS |
| +029+ | 4.04 | Chris Paddack | 100.3 | SDN |
| +032+ | 3.99 | Kyle Hendricks | 120.3 | CHN |
| +041+ | 3.62 | Shane Bieber | 140.3 | CLE |
| +049+ | 3.43 | Lucas Giolito | 124.7 | CHA |
| +053+ | 3.2 | Julio Teheran | 125 | ATL |
| +063+ | 2.87 | Sonny Gray | 114.7 | CIN |
| +065+ | 2.82 | Trevor Bauer | 156.7 | CLE |
| +068+ | 2.76 | Julio Urias | 60.3 | LAN |
| +070+ | 2.75 | Mike Fiers | 134.7 | OAK |
| +071+ | 2.74 | Lance Lynn | 148 | TEX |
| +093+ | 2.37 | Caleb Smith | 97 | MIA |
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