| Starter | Tm | Tier | Game |
|---|---|---|---|
| Clayton Kershaw | LAN | 4.61 | 201908200_TOR_LAN |
| Zack Greinke | HOU | 4.06 | 201908180_HOU_OAK |
| Sonny Gray | CIN | 2.76 | 201908200_SDN_CIN |
| Shane Bieber | CLE | 2.66 | 201908200_CLE_NYN |
| Lance Lynn | TEX | 1.46 | 201908180_MIN_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Freeland | COL | -6.36 | 201908200_COL_ARI |
| Jorge Lopez | KCA | -3.63 | 201908190_KCA_BAL |
| Edwin Jackson | DET | -3.21 | 201908190_DET_HOU |
| Aaron Sanchez | HOU | -3.17 | 201908200_DET_HOU |
| Yusei Kikuchi | SEA | -2.02 | 201908180_SEA_TOR |
Based on accumulated WAA for this season up to 2019-08-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.02 | Hyun-Jin Ryu | 148.3 | LAN |
| +006+ | 6.81 | Jacob deGrom | 155 | NYN |
| +009+ | 6.65 | Justin Verlander | 169.7 | HOU |
| +010+ | 6.61 | Mike Soroka | 134.7 | ATL |
| +012+ | 6.33 | Zack Greinke | 165 | TOT |
| +013+ | 6.1 | Clayton Kershaw | 143 | LAN |
| +014+ | 6.04 | Charlie Morton | 156 | TBA |
| +015+ | 6 | Mike Minor | 162 | TEX |
| +020+ | 5.3 | Sonny Gray | 138.7 | CIN |
| +021+ | 5.24 | Luis Castillo | 148 | CIN |
| +022+ | 5.03 | Shane Bieber | 168.3 | CLE |
| +034+ | 4.52 | Wade Miley | 147.3 | HOU |
| +035+ | 4.38 | Marcus Stroman | 140.3 | TOT |
| +036+ | 4.32 | Patrick Corbin | 153.7 | WAS |
| +039+ | 4.03 | Walker Buehler | 141.3 | LAN |
| +040+ | 4.02 | Lucas Giolito | 142.7 | CHA |
| +041+ | 4.01 | Jose Berrios | 157.7 | MIN |
| +049+ | 3.72 | Kyle Hendricks | 136.3 | CHN |
| +051+ | 3.68 | Aaron Nola | 161.3 | PHI |
| +055+ | 3.6 | Jack Flaherty | 140.3 | SLN |
| +056+ | 3.59 | Lance Lynn | 165 | TEX |
| +057+ | 3.55 | Mike Fiers | 153.3 | OAK |
| +061+ | 3.43 | Stephen Strasburg | 165 | WAS |
| +077+ | 2.98 | Chris Paddack | 115 | SDN |
| +076+ | 2.98 | Jeff Samardzija | 139.7 | SFN |
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