| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | 2.58 | 201809190_SEA_HOU |
| Milwaukee Brewers | MIL | 2.14 | 201809170_CIN_MIL |
| Oakland Athletics | OAK | 1.73 | 201809180_ANA_OAK |
| Atlanta Braves | ATL | 1.45 | 201809170_SLN_ATL |
| San Diego Padres | SDN | 1.32 | 201809190_SFN_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -8.89 | 201809190_TBA_TEX |
| Kansas City Royals | KCA | -5.18 | 201809180_KCA_PIT |
| Miami Marlins | MIA | -2.37 | 201809170_WAS_MIA |
| Baltimore Orioles | BAL | -2.01 | 201809170_TOR_BAL |
| Minnesota Twins | MIN | -1.98 | 201809170_MIN_DET |
Based on accumulated WAA for this season up to 2018-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 4.06 | Jared Hughes | 74.3 | CIN |
| +050+ | 3.71 | Josh Hader | 75.7 | MIL |
| +061+ | 3.52 | Edwin Diaz | 71.3 | SEA |
| +070+ | 3.16 | Collin McHugh | 68 | HOU |
| +074+ | 3.12 | Seth Lugo | 98 | NYN |
| +075+ | 3.11 | Adam Ottavino | 73.3 | COL |
| +080+ | 2.98 | Jose Alvarado | 61.3 | TBA |
| +081+ | 2.94 | Dylan Floro | 63.3 | TOT |
| +083+ | 2.89 | Kirby Yates | 58.3 | SDN |
| +085+ | 2.84 | Yoshihisa Hirano | 64.7 | ARI |
| +086+ | 2.83 | Matt Strahm | 57.7 | SDN |
| +091+ | 2.79 | Chad Green | 70.7 | NYA |
| +092+ | 2.78 | Will Smith | 51 | SFN |
| +097+ | 2.69 | Raisel Iglesias | 66.7 | CIN |
| +098+ | 2.67 | Lou Trivino | 72 | OAK |
| +109+ | 2.52 | Richard Rodriguez | 65 | PIT |
| +110+ | 2.51 | Craig Kimbrel | 59 | BOS |
| +111+ | 2.5 | Steve Cishek | 66 | CHN |
| +118+ | 2.41 | Kyle Crick | 57.3 | PIT |
| +116+ | 2.41 | Sean Doolittle | 42.3 | WAS |
| +121+ | 2.35 | Ryne Stanek | 61.3 | TBA |
| +124+ | 2.34 | Craig Stammen | 74.3 | SDN |
| +125+ | 2.34 | Ryan Pressly | 67.7 | TOT |
| +128+ | 2.3 | Victor Arano | 56.7 | PHI |
| +133+ | 2.23 | Oliver Perez | 29.7 | CLE |
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