| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 4.38 | 201509190_PIT_LAN |
| Kansas City Royals | KCA | 2.53 | 201509200_KCA_DET |
| Toronto Blue Jays | TOR | 2.42 | 201509190_BOS_TOR |
| Baltimore Orioles | BAL | 2.12 | 201509200_BAL_TBA |
| San Francisco Giants | SFN | 1.65 | 201509180_ARI_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -4.43 | 201509190_PHI_ATL |
| San Diego Padres | SDN | -4.34 | 201509200_SDN_COL |
| Boston Red Sox | BOS | -3.67 | 201509200_BOS_TOR |
| Colorado Rockies | COL | -2.55 | 201509180_SDN_COL |
| Seattle Mariners | SEA | -1.89 | 201509200_SEA_TEX |
Based on accumulated WAA for this season up to 2015-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 4.49 | Dellin Betances | 76.3 | NYA |
| +035+ | 4.45 | Wade Davis | 61.7 | KCA |
| +046+ | 3.91 | Jeurys Familia | 72.7 | NYN |
| +051+ | 3.68 | Trevor Rosenthal | 65.7 | SLN |
| +056+ | 3.56 | Will Harris | 65.3 | HOU |
| +057+ | 3.51 | George Kontos | 69.3 | SFN |
| +062+ | 3.44 | Darren O'Day | 59.3 | BAL |
| +063+ | 3.39 | Hector Rondon | 66.7 | CHN |
| +070+ | 3.21 | Mark Melancon | 70.7 | PIT |
| +071+ | 3.19 | Aroldis Chapman | 62 | CIN |
| +075+ | 2.99 | Mark Lowe | 53 | TOT |
| +077+ | 2.95 | Jonathan Papelbon | 60.7 | TOT |
| +078+ | 2.89 | Alex Wilson | 68 | DET |
| +080+ | 2.88 | Tony Watson | 69.3 | PIT |
| +085+ | 2.82 | Zach Britton | 61.7 | BAL |
| +086+ | 2.81 | Brad Ziegler | 63 | ARI |
| +090+ | 2.77 | Andrew Miller | 55.3 | NYA |
| +093+ | 2.65 | Brad Brach | 73.3 | BAL |
| +094+ | 2.6 | Kevin Siegrist | 67.7 | SLN |
| +097+ | 2.57 | Ryan Madson | 57.3 | KCA |
| +100+ | 2.44 | Joaquin Benoit | 62.3 | SDN |
| +101+ | 2.42 | J.P. Howell | 42 | LAN |
| +102+ | 2.41 | Roberto Osuna | 64.3 | TOR |
| +103+ | 2.4 | Kevin Jepsen | 64.7 | TOT |
| +107+ | 2.38 | J.J. Hoover | 62.3 | CIN |
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