| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Brewers | MIL | 5.56 | 201806010_MIL_CHA |
| Chicago Cubs | CHN | 3.38 | 201805310_CHN_NYN |
| Houston Astros | HOU | 2.91 | 201806020_BOS_HOU |
| Seattle Mariners | SEA | 0.98 | 201805310_TEX_SEA |
| Cincinnati Reds | CIN | 0.93 | 201806010_CIN_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Guardians | CLE | -4.8 | 201805310_CLE_MIN |
| Detroit Tigers | DET | -2.55 | 201805310_ANA_DET |
| Miami Marlins | MIA | -1.83 | 201806020_MIA_ARI |
| Tampa Bay Rays | TBA | -1.73 | 201806010_TBA_SEA |
| Chicago White Sox | CHA | -1.65 | 201806010_MIL_CHA |
Based on accumulated WAA for this season up to 2018-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 2.44 | Josh Hader | 34.3 | MIL |
| +028+ | 2.35 | Jeremy Jeffress | 29 | MIL |
| +037+ | 2.14 | Jared Hughes | 31 | CIN |
| +041+ | 2.1 | Adam Ottavino | 28.3 | COL |
| +048+ | 1.95 | Blake Treinen | 27.3 | OAK |
| +057+ | 1.81 | Collin McHugh | 25.7 | HOU |
| +060+ | 1.78 | T.J. McFarland | 36.3 | ARI |
| +061+ | 1.77 | Daniel Winkler | 23.3 | ATL |
| +063+ | 1.74 | Kelvin Herrera | 22.7 | KCA |
| +071+ | 1.6 | Edubray Ramos | 21 | PHI |
| +072+ | 1.59 | Kyle Barraclough | 25.3 | MIA |
| +075+ | 1.58 | Amir Garrett | 31.7 | CIN |
| +074+ | 1.58 | Matt Albers | 25.3 | MIL |
| +076+ | 1.58 | Reyes Moronta | 25 | SFN |
| +082+ | 1.53 | Sean Doolittle | 27.3 | WAS |
| +090+ | 1.47 | Lou Trivino | 20 | OAK |
| +089+ | 1.47 | Brandon Morrow | 20.3 | CHN |
| +092+ | 1.46 | Aroldis Chapman | 24.3 | NYA |
| +097+ | 1.44 | Shane Carle | 31 | ATL |
| +096+ | 1.44 | Brad Hand | 28.3 | SDN |
| +102+ | 1.38 | Craig Stammen | 27.7 | SDN |
| +106+ | 1.33 | Steve Cishek | 25.7 | CHN |
| +109+ | 1.33 | Hector Velazquez | 29.7 | BOS |
| +112+ | 1.31 | Seranthony Dominguez | 13.7 | PHI |
| +117+ | 1.28 | Kirby Yates | 20 | SDN |
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