| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 13.62 | 201809210_NYN_WAS |
| Max Scherzer | WAS | 6.79 | 201809200_NYN_WAS |
| Chris Sale | BOS | 6.27 | 201809210_BOS_CLE |
| Trevor Bauer | CLE | 5.69 | 201809210_BOS_CLE |
| Justin Verlander | HOU | 4.74 | 201809220_ANA_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lucas Giolito | CHA | -5.99 | 201809220_CHN_CHA |
| Jason Vargas | NYN | -3.51 | 201809200_NYN_WAS |
| Josh Tomlin | CLE | -2.2 | 201809200_CHA_CLE |
| Sam Gaviglio | TOR | -1.6 | 201809200_TBA_TOR |
| Lance Lynn | NYA | -1.4 | 201809220_BAL_NYA |
Based on accumulated WAA for this season up to 2018-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.49 | Jacob deGrom | 209 | NYN |
| +003+ | 8.58 | Blake Snell | 169 | TBA |
| +004+ | 7.91 | Aaron Nola | 199.3 | PHI |
| +006+ | 7.84 | Max Scherzer | 213.7 | WAS |
| +008+ | 7.6 | Chris Sale | 153.3 | BOS |
| +009+ | 7.49 | Trevor Bauer | 167.3 | CLE |
| +010+ | 7.4 | Justin Verlander | 208 | HOU |
| +016+ | 5.72 | Clayton Kershaw | 150.3 | LAN |
| +018+ | 5.67 | Corey Kluber | 203 | CLE |
| +020+ | 5.46 | Gerrit Cole | 194.3 | HOU |
| +021+ | 5.35 | Kyle Freeland | 189.3 | COL |
| +022+ | 5.1 | Mike Foltynewicz | 178 | ATL |
| +026+ | 4.83 | Miles Mikolas | 185.7 | SLN |
| +029+ | 4.74 | Mike Clevinger | 193.3 | CLE |
| +033+ | 4.35 | Dereck Rodriguez | 115.3 | SFN |
| +034+ | 4.33 | Trevor Williams | 165.7 | PIT |
| +036+ | 4.27 | Zack Greinke | 201.7 | ARI |
| +037+ | 4.25 | Patrick Corbin | 195 | ARI |
| +043+ | 3.9 | Walker Buehler | 124.7 | LAN |
| +045+ | 3.88 | Jack Flaherty | 143 | SLN |
| +050+ | 3.85 | Jameson Taillon | 178 | PIT |
| +060+ | 3.54 | Wade Miley | 73.7 | MIL |
| +061+ | 3.49 | Ross Stripling | 120.3 | LAN |
| +063+ | 3.39 | Michael Fiers | 168.7 | TOT |
| +068+ | 3.29 | Carlos Carrasco | 182.7 | CLE |
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