| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 8.46 | 201809140_WAS_ATL |
| Clayton Kershaw | LAN | 3.15 | 201809130_LAN_SLN |
| Kyle Freeland | COL | 2.86 | 201809130_ARI_COL |
| Clay Buchholz | ARI | 2.51 | 201809130_ARI_COL |
| Mike Clevinger | CLE | 1.78 | 201809150_DET_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dylan Bundy | BAL | -3.64 | 201809130_OAK_BAL |
| Jason Vargas | NYN | -3.48 | 201809132_MIA_NYN |
| Marco Estrada | TOR | -2.32 | 201809140_TOR_NYA |
| Josh Tomlin | CLE | -2.09 | 201809140_DET_CLE |
| Chris Stratton | SFN | -1.45 | 201809140_COL_SFN |
Based on accumulated WAA for this season up to 2018-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.09 | Blake Snell | 164 | TBA |
| +004+ | 7.83 | Max Scherzer | 206.7 | WAS |
| +005+ | 7.75 | Aaron Nola | 193.7 | PHI |
| +007+ | 7.4 | Chris Sale | 147 | BOS |
| +010+ | 6.36 | Justin Verlander | 195 | HOU |
| +016+ | 5.63 | Mike Foltynewicz | 166 | ATL |
| +018+ | 5.59 | Corey Kluber | 195 | CLE |
| +021+ | 5.41 | Gerrit Cole | 187.3 | HOU |
| +022+ | 5.26 | Clayton Kershaw | 143.3 | LAN |
| +025+ | 5.11 | Kyle Freeland | 182.7 | COL |
| +027+ | 4.85 | Patrick Corbin | 186 | ARI |
| +028+ | 4.83 | Clay Buchholz | 98.3 | ARI |
| +029+ | 4.77 | Miles Mikolas | 180.7 | SLN |
| +031+ | 4.73 | Mike Clevinger | 188.3 | CLE |
| +034+ | 4.41 | Zack Greinke | 188 | ARI |
| +036+ | 4.27 | Jack Flaherty | 138.3 | SLN |
| +037+ | 4.24 | Dereck Rodriguez | 103.3 | SFN |
| +044+ | 3.9 | Ross Stripling | 113.7 | LAN |
| +049+ | 3.7 | Charlie Morton | 163 | HOU |
| +052+ | 3.62 | Zack Wheeler | 175.3 | NYN |
| +058+ | 3.44 | Brad Keller | 127.3 | KCA |
| +061+ | 3.33 | Walker Buehler | 118.7 | LAN |
| +063+ | 3.28 | Michael Fiers | 158.7 | TOT |
| +067+ | 3.2 | Jameson Taillon | 171 | PIT |
| +068+ | 3.19 | Trevor Williams | 153.7 | PIT |
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