| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 12.55 | 201908110_ARI_LAN |
| Justin Verlander | HOU | 5.89 | 201908110_HOU_BAL |
| Luis Castillo | CIN | 5.08 | 201908110_CHN_CIN |
| Mike Soroka | ATL | 4.9 | 201908100_ATL_MIA |
| Charlie Morton | TBA | 4.67 | 201908100_TBA_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Freeland | COL | -5.86 | 201908090_COL_SDN |
| Edwin Jackson | DET | -4.47 | 201908090_KCA_DET |
| Drew Smyly | PHI | -3.95 | 201908090_PHI_SFN |
| Aaron Sanchez | HOU | -3.01 | 201908100_HOU_BAL |
| Rick Porcello | BOS | -2.79 | 201908100_ANA_BOS |
Based on accumulated WAA for this season up to 2019-08-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.15 | Hyun-Jin Ryu | 142.7 | LAN |
| +005+ | 6.47 | Mike Soroka | 128 | ATL |
| +008+ | 6.35 | Luis Castillo | 143.7 | CIN |
| +010+ | 6.24 | Gerrit Cole | 156.7 | HOU |
| +011+ | 6.23 | Justin Verlander | 162.7 | HOU |
| +012+ | 6.15 | Jacob deGrom | 148 | NYN |
| +013+ | 5.85 | Mike Minor | 155 | TEX |
| +016+ | 5.52 | Zack Greinke | 152 | TOT |
| +018+ | 5.26 | Charlie Morton | 149 | TBA |
| +019+ | 5.25 | Clayton Kershaw | 130 | LAN |
| +021+ | 4.75 | Wade Miley | 138.3 | HOU |
| +024+ | 4.55 | Walker Buehler | 137.3 | LAN |
| +026+ | 4.48 | Shane Bieber | 156.3 | CLE |
| +032+ | 4.24 | Sonny Gray | 127.7 | CIN |
| +037+ | 4.15 | Marcus Stroman | 135 | TOT |
| +038+ | 4.08 | Jose Berrios | 153.3 | MIN |
| +040+ | 3.93 | Mike Fiers | 147.3 | OAK |
| +041+ | 3.88 | Patrick Corbin | 147.7 | WAS |
| +045+ | 3.69 | Lucas Giolito | 136.7 | CHA |
| +050+ | 3.63 | Julio Teheran | 137 | ATL |
| +053+ | 3.54 | Cole Hamels | 107.7 | CHN |
| +057+ | 3.33 | Lance Lynn | 155 | TEX |
| +060+ | 3.24 | Chris Paddack | 110.3 | SDN |
| +061+ | 3.23 | Trevor Bauer | 168.3 | TOT |
| +066+ | 3.09 | Kyle Hendricks | 129.3 | CHN |
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