| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.71 | 201808280_OAK_HOU |
| Houston Astros | HOU | 2.45 | 201808300_ANA_HOU |
| Chicago Cubs | CHN | 2.35 | 201808290_NYN_CHN |
| Arizona Diamondbacks | ARI | 1.69 | 201808300_ARI_LAN |
| San Francisco Giants | SFN | 1.48 | 201808290_ARI_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -5.18 | 201808280_DET_KCA |
| Baltimore Orioles | BAL | -2.51 | 201808280_TOR_BAL |
| Texas Rangers | TEX | -1.57 | 201808290_LAN_TEX |
| Colorado Rockies | COL | -1.54 | 201808280_COL_ANA |
| Chicago White Sox | CHA | -1.49 | 201808290_CHA_NYA |
Based on accumulated WAA for this season up to 2018-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 4.84 | Blake Treinen | 66 | OAK |
| +038+ | 3.76 | Jeremy Jeffress | 65 | MIL |
| +041+ | 3.68 | T.J. McFarland | 69 | ARI |
| +046+ | 3.49 | Jared Hughes | 66.3 | CIN |
| +048+ | 3.47 | Collin McHugh | 60 | HOU |
| +053+ | 3.32 | Josh Hader | 67 | MIL |
| +059+ | 3.24 | Edwin Diaz | 64 | SEA |
| +061+ | 3.16 | Adam Ottavino | 65 | COL |
| +063+ | 3.09 | Steve Cishek | 61 | CHN |
| +074+ | 2.78 | Reyes Moronta | 59.7 | SFN |
| +075+ | 2.76 | Lou Trivino | 64 | OAK |
| +076+ | 2.75 | Jose Leclerc | 49.7 | TEX |
| +082+ | 2.59 | Seth Lugo | 88 | NYN |
| +084+ | 2.57 | Seung Hwan Oh | 60.7 | TOT |
| +087+ | 2.52 | Jose Alvarado | 56.3 | TBA |
| +092+ | 2.48 | Jesse Chavez | 79.7 | TOT |
| +091+ | 2.48 | Craig Stammen | 67 | SDN |
| +094+ | 2.47 | Kirby Yates | 51.7 | SDN |
| +098+ | 2.44 | Yoshihisa Hirano | 56 | ARI |
| +099+ | 2.43 | Dylan Floro | 58 | TOT |
| +101+ | 2.42 | Will Smith | 45 | SFN |
| +104+ | 2.4 | Edgar Santana | 61.3 | PIT |
| +115+ | 2.28 | Matt Strahm | 49.7 | SDN |
| +117+ | 2.27 | Hector Rondon | 49.7 | HOU |
| +120+ | 2.21 | Daniel Winkler | 55.7 | ATL |
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