| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 4.41 | 201808250_OAK_MIN |
| Houston Astros | HOU | 2.09 | 201808260_HOU_ANA |
| Chicago Cubs | CHN | 2.05 | 201808250_CIN_CHN |
| Arizona Diamondbacks | ARI | 1.38 | 201808250_SEA_ARI |
| San Diego Padres | SDN | 0.92 | 201808260_SDN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -4.79 | 201808250_CLE_KCA |
| Baltimore Orioles | BAL | -2.8 | 201808260_NYA_BAL |
| Toronto Blue Jays | TOR | -2.47 | 201808240_PHI_TOR |
| Texas Rangers | TEX | -1.95 | 201808240_TEX_SFN |
| Colorado Rockies | COL | -1.61 | 201808240_SLN_COL |
Based on accumulated WAA for this season up to 2018-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 4.73 | Blake Treinen | 65 | OAK |
| +031+ | 4 | Josh Hader | 65.3 | MIL |
| +035+ | 3.78 | Jeremy Jeffress | 63 | MIL |
| +038+ | 3.69 | Jared Hughes | 64 | CIN |
| +040+ | 3.66 | T.J. McFarland | 69 | ARI |
| +042+ | 3.64 | Adam Ottavino | 63.3 | COL |
| +047+ | 3.37 | Collin McHugh | 59 | HOU |
| +053+ | 3.24 | Lou Trivino | 62.7 | OAK |
| +056+ | 3.23 | Edwin Diaz | 64 | SEA |
| +063+ | 3.11 | Steve Cishek | 59 | CHN |
| +074+ | 2.67 | Reyes Moronta | 58.7 | SFN |
| +076+ | 2.64 | Jose Leclerc | 48.7 | TEX |
| +086+ | 2.49 | Seth Lugo | 87 | NYN |
| +091+ | 2.42 | Seung Hwan Oh | 59.3 | TOT |
| +092+ | 2.42 | Dellin Betances | 53.7 | NYA |
| +094+ | 2.38 | Raisel Iglesias | 57 | CIN |
| +093+ | 2.38 | Jose Alvarado | 55 | TBA |
| +097+ | 2.37 | Craig Stammen | 65.7 | SDN |
| +102+ | 2.34 | Dylan Floro | 57 | TOT |
| +103+ | 2.33 | David Hernandez | 50 | CIN |
| +106+ | 2.32 | Will Smith | 44 | SFN |
| +104+ | 2.32 | Yoshihisa Hirano | 55 | ARI |
| +107+ | 2.32 | Kirby Yates | 50 | SDN |
| +109+ | 2.3 | Kyle Crick | 49.7 | PIT |
| +110+ | 2.28 | Edgar Santana | 60.3 | PIT |
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