| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | HOU | 11.55 | 201805110_TEX_HOU |
| Max Scherzer | WAS | 10.38 | 201805110_WAS_ARI |
| Chris Sale | BOS | 7.36 | 201805110_BOS_TOR |
| Jake Arrieta | PHI | 2.56 | 201805110_NYN_PHI |
| Carlos Carrasco | CLE | 1.73 | 201805090_CLE_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | CIN | -3.75 | 201805110_CIN_LAN |
| Chris Tillman | BAL | -3.53 | 201805100_KCA_BAL |
| Kendall Graveman | OAK | -1.83 | 201805110_OAK_NYA |
| Eric Skoglund | KCA | -1.58 | 201805090_KCA_BAL |
| Jordan Lyles | SDN | -1.57 | 201805100_SLN_SDN |
Based on accumulated WAA for this season up to 2018-05-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.12 | Justin Verlander | 59.7 | HOU |
| +002+ | 3.62 | Gerrit Cole | 56.7 | HOU |
| +004+ | 3.35 | Max Scherzer | 58.7 | WAS |
| +007+ | 2.8 | Carlos Martinez | 50 | SLN |
| +008+ | 2.63 | Sean Manaea | 55.3 | OAK |
| +009+ | 2.58 | Aaron Nola | 52.7 | PHI |
| +010+ | 2.56 | Chris Sale | 58 | BOS |
| +013+ | 2.34 | Luis Severino | 53 | NYA |
| +014+ | 2.31 | Patrick Corbin | 51 | ARI |
| +021+ | 2.02 | Blake Snell | 48.7 | TBA |
| +024+ | 2 | Gio Gonzalez | 44.7 | WAS |
| +025+ | 1.96 | Corey Kluber | 58.3 | CLE |
| +026+ | 1.95 | Charlie Morton | 41.7 | HOU |
| +034+ | 1.8 | Reynaldo Lopez | 44.3 | CHA |
| +038+ | 1.65 | Miles Mikolas | 46.7 | SLN |
| +041+ | 1.59 | CC Sabathia | 36.3 | NYA |
| +044+ | 1.54 | Rick Porcello | 51.7 | BOS |
| +046+ | 1.51 | Jake Arrieta | 41.7 | PHI |
| +054+ | 1.39 | Mike Clevinger | 45.7 | CLE |
| +069+ | 1.27 | Matt Koch | 33.3 | ARI |
| +071+ | 1.26 | Trevor Bauer | 51 | CLE |
| +073+ | 1.26 | Chad Bettis | 49 | COL |
| +074+ | 1.25 | Jarlin Garcia | 37 | MIA |
| XXXXX | 1.25 | Walker Buehler | 22 | LAN |
| XXXXX | 1.2 | Jeremy Hellickson | 27.7 | WAS |
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