| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 1.93 | 201505170_SFN_CIN |
| Kansas City Royals | KCA | 1.86 | 201505170_NYA_KCA |
| Pittsburgh Pirates | PIT | 1.41 | 201505160_PIT_CHN |
| Oakland Athletics | OAK | 1.29 | 201505160_CHA_OAK |
| Baltimore Orioles | BAL | 1.09 | 201505160_ANA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -8.31 | 201505160_PIT_CHN |
| Colorado Rockies | COL | -3.4 | 201505170_COL_LAN |
| Atlanta Braves | ATL | -2.83 | 201505160_ATL_MIA |
| Tampa Bay Rays | TBA | -2.21 | 201505160_TBA_MIN |
| Arizona Diamondbacks | ARI | -2.05 | 201505170_ARI_PHI |
Based on accumulated WAA for this season up to 2015-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +022+ | 1.89 | Dellin Betances | 21 | NYA |
| +035+ | 1.59 | Andrew Miller | 17.7 | NYA |
| +037+ | 1.56 | Roberto Osuna | 21 | TOR |
| +038+ | 1.55 | Wade Davis | 17 | KCA |
| +044+ | 1.5 | Will Harris | 19 | HOU |
| +047+ | 1.43 | A.J. Ramos | 20 | MIA |
| +053+ | 1.38 | Carlos Villanueva | 18 | SLN |
| +059+ | 1.34 | George Kontos | 21.7 | SFN |
| +063+ | 1.29 | Trevor Rosenthal | 19.3 | SLN |
| XXXXX | 1.23 | Kevin Siegrist | 18.7 | SLN |
| XXXXX | 1.2 | Juan Nicasio | 17.7 | LAN |
| XXXXX | 1.19 | David Robertson | 17.3 | CHA |
| XXXXX | 1.18 | Carson Smith | 17.7 | SEA |
| XXXXX | 1.17 | Tony Sipp | 15.3 | HOU |
| XXXXX | 1.17 | Aroldis Chapman | 17.3 | CIN |
| XXXXX | 1.14 | Joakim Soria | 17 | DET |
| XXXXX | 1.14 | Tony Watson | 22 | PIT |
| XXXXX | 1.13 | Brad Ziegler | 17.3 | ARI |
| XXXXX | 1.11 | Erik Goeddel | 12 | NYN |
| XXXXX | 1.1 | Michael Blazek | 18.7 | MIL |
| XXXXX | 1.07 | Ryan Madson | 18.7 | KCA |
| XXXXX | 1 | Drew Storen | 15.3 | WAS |
| XXXXX | 0.99 | Rob Scahill | 15.7 | PIT |
| XXXXX | 0.97 | Glen Perkins | 17.3 | MIN |
| XXXXX | 0.97 | Francisco Rodriguez | 15 | MIL |
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