| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Scherzer | WAS | 10.68 | 201805192_LAN_WAS |
| Corey Kluber | CLE | 8.09 | 201805190_CLE_HOU |
| Jacob deGrom | NYN | 4.73 | 201805180_ARI_NYN |
| Kyle Hendricks | CHN | 3.96 | 201805191_CHN_CIN |
| Jake Arrieta | PHI | 3.36 | 201805180_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Moore | TEX | -4.56 | 201805180_TEX_CHA |
| James Shields | CHA | -3.34 | 201805170_TEX_CHA |
| Homer Bailey | CIN | -3.04 | 201805180_CHN_CIN |
| Derek Holland | SFN | -2.04 | 201805180_COL_SFN |
| Brett Anderson | OAK | -1.98 | 201805180_OAK_TOR |
Based on accumulated WAA for this season up to 2018-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.96 | Justin Verlander | 68.7 | HOU |
| +003+ | 3.56 | Max Scherzer | 65.7 | WAS |
| +004+ | 3.44 | Gerrit Cole | 61.7 | HOU |
| +006+ | 2.92 | Aaron Nola | 58.7 | PHI |
| +008+ | 2.88 | Corey Kluber | 72.3 | CLE |
| +009+ | 2.86 | Charlie Morton | 55.7 | HOU |
| +011+ | 2.77 | Jacob deGrom | 51.3 | NYN |
| +013+ | 2.61 | Luis Severino | 65 | NYA |
| +014+ | 2.59 | Chris Sale | 63 | BOS |
| +019+ | 2.34 | Patrick Corbin | 62.3 | ARI |
| +022+ | 2.18 | Sean Manaea | 66.3 | OAK |
| +025+ | 2.05 | Sean Newcomb | 52.7 | ATL |
| +027+ | 2.04 | Trevor Bauer | 59 | CLE |
| +028+ | 2.03 | Gio Gonzalez | 49.7 | WAS |
| +039+ | 1.77 | Jon Lester | 50 | CHN |
| +040+ | 1.76 | Trevor Williams | 53 | PIT |
| +049+ | 1.68 | Mike Clevinger | 59.7 | CLE |
| +052+ | 1.64 | Miles Mikolas | 51.3 | SLN |
| +055+ | 1.62 | CC Sabathia | 41.3 | NYA |
| +056+ | 1.61 | Ross Stripling | 34.7 | LAN |
| +057+ | 1.59 | Bartolo Colon | 51 | TEX |
| +064+ | 1.5 | Blake Snell | 58.7 | TBA |
| +069+ | 1.45 | Jeremy Hellickson | 32.7 | WAS |
| +076+ | 1.36 | Jake Arrieta | 44.7 | PHI |
| +078+ | 1.34 | Tyler Skaggs | 50 | ANA |
_