| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 11.14 | 201908230_NYA_LAN |
| Justin Verlander | HOU | 5.41 | 201908210_DET_HOU |
| Max Scherzer | WAS | 4.88 | 201908220_WAS_PIT |
| Mike Soroka | ATL | 4.75 | 201908220_MIA_ATL |
| Jacob deGrom | NYN | 4.73 | 201908230_ATL_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Drew Smyly | PHI | -4.69 | 201908210_PHI_BOS |
| Jordan Zimmermann | DET | -2.95 | 201908220_DET_HOU |
| Aaron Brooks | BAL | -2.88 | 201908210_KCA_BAL |
| Rick Porcello | BOS | -2.51 | 201908210_PHI_BOS |
| Peter Lambert | COL | -2.02 | 201908230_COL_SLN |
Based on accumulated WAA for this season up to 2019-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.97 | Hyun-Jin Ryu | 152.7 | LAN |
| +005+ | 7.23 | Jacob deGrom | 162 | NYN |
| +006+ | 7.14 | Justin Verlander | 178.7 | HOU |
| +007+ | 7.04 | Gerrit Cole | 163.7 | HOU |
| +009+ | 6.87 | Max Scherzer | 138.3 | WAS |
| +010+ | 6.84 | Mike Soroka | 141.7 | ATL |
| +012+ | 6.59 | Zack Greinke | 171.7 | TOT |
| +014+ | 6.06 | Clayton Kershaw | 143 | LAN |
| +015+ | 5.91 | Charlie Morton | 161 | TBA |
| +017+ | 5.65 | Luis Castillo | 154 | CIN |
| +019+ | 5.34 | Mike Minor | 167.7 | TEX |
| +021+ | 5.28 | Sonny Gray | 138.7 | CIN |
| +023+ | 5.14 | Patrick Corbin | 161.7 | WAS |
| +025+ | 5.01 | Shane Bieber | 168.3 | CLE |
| +028+ | 4.95 | Lucas Giolito | 151.7 | CHA |
| +031+ | 4.73 | Walker Buehler | 148.3 | LAN |
| +035+ | 4.56 | Marcus Stroman | 144.3 | TOT |
| +037+ | 4.49 | Wade Miley | 147.3 | HOU |
| +038+ | 4.44 | Kyle Hendricks | 143.3 | CHN |
| +041+ | 4.22 | Jack Flaherty | 146.3 | SLN |
| +053+ | 3.67 | Aaron Nola | 161.3 | PHI |
| +055+ | 3.66 | Mike Fiers | 158.7 | OAK |
| +061+ | 3.5 | Jeff Samardzija | 146.7 | SFN |
| +062+ | 3.49 | Jose Berrios | 163 | MIN |
| +066+ | 3.39 | Stephen Strasburg | 165 | WAS |
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