| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 14.53 | 201908170_LAN_ATL |
| Jacob deGrom | NYN | 4.96 | 201908170_NYN_KCA |
| Zack Greinke | HOU | 4.06 | 201908180_HOU_OAK |
| Jose Berrios | MIN | 1.93 | 201908170_MIN_TEX |
| Lance Lynn | TEX | 1.46 | 201908180_MIN_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jordan Zimmermann | DET | -4.1 | 201908170_DET_TBA |
| Jorge Lopez | KCA | -3.63 | 201908190_KCA_BAL |
| Peter Lambert | COL | -2.25 | 201908180_MIA_COL |
| Mike Foltynewicz | ATL | -2.03 | 201908170_LAN_ATL |
| Yusei Kikuchi | SEA | -2.02 | 201908180_SEA_TOR |
Based on accumulated WAA for this season up to 2019-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.04 | Hyun-Jin Ryu | 148.3 | LAN |
| +005+ | 6.82 | Jacob deGrom | 155 | NYN |
| +008+ | 6.66 | Justin Verlander | 169.7 | HOU |
| +009+ | 6.63 | Mike Soroka | 134.7 | ATL |
| +011+ | 6.34 | Zack Greinke | 165 | TOT |
| +012+ | 6.11 | Clayton Kershaw | 137 | LAN |
| +015+ | 6.06 | Charlie Morton | 156 | TBA |
| +016+ | 6.05 | Mike Minor | 162 | TEX |
| +019+ | 5.26 | Luis Castillo | 148 | CIN |
| +024+ | 4.89 | Sonny Gray | 132.7 | CIN |
| +026+ | 4.81 | Shane Bieber | 162.3 | CLE |
| +031+ | 4.53 | Wade Miley | 147.3 | HOU |
| +034+ | 4.38 | Marcus Stroman | 140.3 | TOT |
| +035+ | 4.33 | Patrick Corbin | 153.7 | WAS |
| +040+ | 4.05 | Walker Buehler | 141.3 | LAN |
| +041+ | 4.03 | Lucas Giolito | 142.7 | CHA |
| +042+ | 4.02 | Jose Berrios | 157.7 | MIN |
| +050+ | 3.74 | Kyle Hendricks | 136.3 | CHN |
| +053+ | 3.64 | Lance Lynn | 165 | TEX |
| +055+ | 3.61 | Jack Flaherty | 140.3 | SLN |
| +058+ | 3.57 | Mike Fiers | 153.3 | OAK |
| +062+ | 3.39 | Aaron Nola | 154.3 | PHI |
| +074+ | 2.98 | Jeff Samardzija | 139.7 | SFN |
| +073+ | 2.98 | Chris Paddack | 115 | SDN |
| +077+ | 2.94 | Dakota Hudson | 134 | SLN |
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