| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Brewers | MIL | 2.76 | 201806180_MIL_PIT |
| Houston Astros | HOU | 2.38 | 201806200_TBA_HOU |
| New York Yankees | NYA | 2.01 | 201806180_NYA_WAS |
| Chicago Cubs | CHN | 1.78 | 201806191_LAN_CHN |
| San Francisco Giants | SFN | 1.35 | 201806180_MIA_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -7.43 | 201806190_TEX_KCA |
| Cleveland Guardians | CLE | -2.78 | 201806180_CHA_CLE |
| Colorado Rockies | COL | -2.61 | 201806190_NYN_COL |
| Pittsburgh Pirates | PIT | -2.43 | 201806180_MIL_PIT |
| Detroit Tigers | DET | -1.65 | 201806190_DET_CIN |
Based on accumulated WAA for this season up to 2018-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 2.77 | Jeremy Jeffress | 35.7 | MIL |
| +032+ | 2.63 | Josh Hader | 38.7 | MIL |
| +037+ | 2.49 | Adam Ottavino | 32.7 | COL |
| +039+ | 2.44 | Blake Treinen | 35 | OAK |
| +042+ | 2.38 | Jared Hughes | 38.3 | CIN |
| +045+ | 2.29 | Edubray Ramos | 28.3 | PHI |
| +048+ | 2.23 | Kyle Barraclough | 32.3 | MIA |
| +049+ | 2.22 | Aroldis Chapman | 32.7 | NYA |
| +052+ | 2.18 | Collin McHugh | 32 | HOU |
| +057+ | 2.13 | Kirby Yates | 29 | SDN |
| +060+ | 2.02 | T.J. McFarland | 45.7 | ARI |
| +072+ | 1.91 | Kelvin Herrera | 26.7 | TOT |
| +078+ | 1.84 | Tony Watson | 34.7 | SFN |
| +079+ | 1.79 | Hector Velazquez | 34.7 | BOS |
| +084+ | 1.74 | Sean Doolittle | 31.7 | WAS |
| +083+ | 1.74 | Yoshihisa Hirano | 31.7 | ARI |
| +088+ | 1.71 | Erik Goeddel | 22.7 | TOT |
| +085+ | 1.71 | Daniel Winkler | 29.3 | ATL |
| +091+ | 1.69 | Joe Jimenez | 35.3 | DET |
| +092+ | 1.69 | Craig Stammen | 35.3 | SDN |
| +093+ | 1.68 | Reyes Moronta | 33 | SFN |
| +096+ | 1.66 | Chris Devenski | 28.7 | HOU |
| +100+ | 1.64 | Lou Trivino | 28.7 | OAK |
| +107+ | 1.59 | Pedro Strop | 30.7 | CHN |
| +104+ | 1.59 | Matt Magill | 23.7 | MIN |
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