| Starter | Tm | Tier | Game |
|---|---|---|---|
| Aaron Nola | PHI | 9.63 | 201809020_CHN_PHI |
| Blake Snell | TBA | 6.83 | 201809010_TBA_CLE |
| Corey Kluber | CLE | 3.38 | 201808310_TBA_CLE |
| Gerrit Cole | HOU | 3.27 | 201809020_ANA_HOU |
| Clayton Kershaw | LAN | 3.01 | 201809010_ARI_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Felix Hernandez | SEA | -4.03 | 201809020_SEA_OAK |
| Homer Bailey | CIN | -3.97 | 201808310_CIN_SLN |
| Dylan Bundy | BAL | -2.74 | 201809010_BAL_KCA |
| Yovani Gallardo | TEX | -1.82 | 201809010_MIN_TEX |
| Marco Estrada | TOR | -1.68 | 201809010_TOR_MIA |
Based on accumulated WAA for this season up to 2018-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.36 | Jacob deGrom | 182 | NYN |
| +003+ | 8.5 | Max Scherzer | 186.7 | WAS |
| +004+ | 8.06 | Aaron Nola | 181.7 | PHI |
| +005+ | 7.56 | Blake Snell | 151.7 | TBA |
| +012+ | 5.86 | Corey Kluber | 186.7 | CLE |
| +015+ | 5.67 | Justin Verlander | 181 | HOU |
| +017+ | 5.22 | Gerrit Cole | 176.3 | HOU |
| +018+ | 5.15 | Clayton Kershaw | 131.3 | LAN |
| +023+ | 4.77 | Kyle Freeland | 170.3 | COL |
| +024+ | 4.73 | Zack Greinke | 176 | ARI |
| +025+ | 4.65 | Mike Foltynewicz | 151 | ATL |
| +026+ | 4.53 | Miles Mikolas | 167 | SLN |
| +027+ | 4.51 | Patrick Corbin | 173.7 | ARI |
| +029+ | 4.43 | Clay Buchholz | 92 | ARI |
| +033+ | 3.86 | Mike Clevinger | 170.3 | CLE |
| +049+ | 3.45 | Dereck Rodriguez | 91 | SFN |
| +054+ | 3.32 | Madison Bumgarner | 100.7 | SFN |
| +060+ | 3.19 | Luis Severino | 171 | NYA |
| +065+ | 3.02 | Carlos Rodon | 99.7 | CHA |
| +073+ | 2.9 | Trevor Williams | 142 | PIT |
| +074+ | 2.89 | Anibal Sanchez | 108.7 | ATL |
| +078+ | 2.82 | Walker Buehler | 104.7 | LAN |
| +080+ | 2.81 | Zack Wheeler | 160.3 | NYN |
| +081+ | 2.79 | Michael Fiers | 146.7 | TOT |
| +085+ | 2.67 | Jameson Taillon | 159 | PIT |
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