| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 11.14 | 201908230_NYA_LAN |
| Jacob deGrom | NYN | 4.73 | 201908230_ATL_NYN |
| Zack Greinke | HOU | 4 | 201908230_ANA_HOU |
| Shane Bieber | CLE | 2.4 | 201908250_KCA_CLE |
| Jose Berrios | MIN | 1.34 | 201908230_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edwin Jackson | DET | -3.17 | 201908240_DET_MIN |
| Antonio Senzatela | COL | -3.06 | 201908250_COL_SLN |
| Mike Foltynewicz | ATL | -1.7 | 201908230_ATL_NYN |
| Trevor Williams | PIT | -1.68 | 201908240_CIN_PIT |
| Jose Suarez | ANA | -1.68 | 201908230_ANA_HOU |
Based on accumulated WAA for this season up to 2019-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.95 | Hyun-Jin Ryu | 152.7 | LAN |
| +005+ | 7.21 | Jacob deGrom | 162 | NYN |
| +006+ | 7.12 | Justin Verlander | 178.7 | HOU |
| +007+ | 7.03 | Gerrit Cole | 163.7 | HOU |
| +008+ | 6.83 | Max Scherzer | 138.3 | WAS |
| +009+ | 6.83 | Mike Soroka | 141.7 | ATL |
| +012+ | 6.59 | Zack Greinke | 171.7 | TOT |
| +013+ | 6.15 | Clayton Kershaw | 150 | LAN |
| +014+ | 5.93 | Charlie Morton | 161 | TBA |
| +018+ | 5.66 | Luis Castillo | 154 | CIN |
| +022+ | 5.34 | Mike Minor | 167.7 | TEX |
| +023+ | 5.3 | Shane Bieber | 175.3 | CLE |
| +024+ | 5.29 | Sonny Gray | 138.7 | CIN |
| +025+ | 5.09 | Patrick Corbin | 161.7 | WAS |
| +026+ | 4.93 | Lucas Giolito | 151.7 | CHA |
| +031+ | 4.79 | Wade Miley | 152.3 | HOU |
| +034+ | 4.71 | Walker Buehler | 148.3 | LAN |
| +037+ | 4.56 | Marcus Stroman | 144.3 | TOT |
| +040+ | 4.4 | Kyle Hendricks | 143.3 | CHN |
| +041+ | 4.2 | Jack Flaherty | 146.3 | SLN |
| +053+ | 3.77 | Aaron Nola | 168.3 | PHI |
| +057+ | 3.65 | Mike Fiers | 158.7 | OAK |
| +061+ | 3.56 | Stephen Strasburg | 171 | WAS |
| +062+ | 3.53 | Dakota Hudson | 140 | SLN |
| +063+ | 3.49 | Jeff Samardzija | 146.7 | SFN |
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