| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | ANA | -5.1 | 201907130_SEA_ANA |
| Aaron Sanchez | TOR | -4.66 | 201907120_TOR_NYA |
| Nick Pivetta | PHI | -2.97 | 201907120_WAS_PHI |
| Kyle Freeland | COL | -2.37 | 201907130_CIN_COL |
| Ivan Nova | CHA | -1.92 | 201907120_CHA_OAK |
Based on accumulated WAA for this season up to 2019-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.01 | Hyun-Jin Ryu | 109 | LAN |
| +002+ | 6.66 | Max Scherzer | 129.3 | WAS |
| +004+ | 5.65 | Luis Castillo | 106 | CIN |
| +005+ | 5.63 | Charlie Morton | 118.7 | TBA |
| +008+ | 4.92 | Mike Minor | 122 | TEX |
| +012+ | 4.77 | Zack Greinke | 122 | ARI |
| +015+ | 4.26 | Justin Verlander | 126.7 | HOU |
| +016+ | 4.21 | Mike Soroka | 89.3 | ATL |
| +022+ | 3.85 | Gerrit Cole | 122.7 | HOU |
| +023+ | 3.82 | Jose Berrios | 117 | MIN |
| +024+ | 3.62 | Zach Davies | 102.7 | MIL |
| +032+ | 3.39 | Lucas Giolito | 100 | CHA |
| +035+ | 3.27 | John Means | 88.7 | BAL |
| +038+ | 3.23 | Clayton Kershaw | 99 | LAN |
| +040+ | 3.17 | Yonny Chirinos | 107 | TBA |
| +042+ | 3.13 | Chris Paddack | 82.3 | SDN |
| +043+ | 3.11 | Jacob deGrom | 110 | NYN |
| +044+ | 3.08 | Patrick Corbin | 119.3 | WAS |
| +047+ | 3.02 | Trevor Bauer | 138 | CLE |
| +051+ | 2.98 | Stephen Strasburg | 122.3 | WAS |
| +055+ | 2.93 | Jake Odorizzi | 94 | MIN |
| +058+ | 2.83 | Shane Bieber | 112.3 | CLE |
| +059+ | 2.79 | Wade Miley | 108.3 | HOU |
| +067+ | 2.49 | Walker Buehler | 104 | LAN |
| +071+ | 2.44 | Sonny Gray | 97.3 | CIN |
_