| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 13.15 | 201806250_TOR_HOU |
| Max Scherzer | WAS | 10.07 | 201806260_WAS_TBA |
| Corey Kluber | CLE | 9.77 | 201806260_CLE_SLN |
| Jon Lester | CHN | 4.71 | 201806260_CHN_LAN |
| Luis Severino | NYA | 4.24 | 201806260_NYA_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alex Cobb | BAL | -3.49 | 201806270_SEA_BAL |
| Matt Harvey | CIN | -3.25 | 201806260_CIN_ATL |
| Wei-Yin Chen | MIA | -2.81 | 201806270_ARI_MIA |
| Chad Bettis | COL | -2.19 | 201806260_COL_SFN |
| James Shields | CHA | -1.44 | 201806270_MIN_CHA |
Based on accumulated WAA for this season up to 2018-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.88 | Justin Verlander | 113.7 | HOU |
| +002+ | 5.56 | Jacob deGrom | 101.3 | NYN |
| +003+ | 5.43 | Max Scherzer | 114.7 | WAS |
| +004+ | 5.05 | Luis Severino | 111.7 | NYA |
| +008+ | 4.2 | Blake Snell | 101.3 | TBA |
| +009+ | 4.09 | Jon Lester | 95 | CHN |
| +010+ | 3.98 | Trevor Bauer | 107 | CLE |
| +011+ | 3.94 | Corey Kluber | 113.3 | CLE |
| +013+ | 3.76 | Chris Sale | 109 | BOS |
| +014+ | 3.67 | Ross Stripling | 77.3 | LAN |
| +015+ | 3.66 | Gerrit Cole | 105.7 | HOU |
| +016+ | 3.64 | Mike Foltynewicz | 84 | ATL |
| +017+ | 3.63 | Aaron Nola | 101.3 | PHI |
| +021+ | 3.34 | Charlie Morton | 95.7 | HOU |
| +029+ | 2.99 | Miles Mikolas | 97 | SLN |
| +035+ | 2.8 | Sean Newcomb | 93 | ATL |
| +036+ | 2.79 | Tyler Skaggs | 87 | ANA |
| +044+ | 2.43 | Mike Clevinger | 104 | CLE |
| +053+ | 2.27 | Junior Guerra | 76.7 | MIL |
| +058+ | 2.14 | Jose Berrios | 103 | MIN |
| +063+ | 2.06 | Brad Keller | 48 | KCA |
| +083+ | 1.86 | Kyle Freeland | 98.3 | COL |
| +090+ | 1.78 | Jack Flaherty | 61.7 | SLN |
| +094+ | 1.74 | Tyson Ross | 95 | SDN |
| +118+ | 1.54 | Seth Lugo | 58.7 | NYN |
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