| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.4 | 201209110_PIT_CIN |
| Tampa Bay Rays | TBA | 4.23 | 201209110_TBA_BAL |
| Washington Nationals | WAS | 2.33 | 201209120_WAS_NYN |
| Oakland Athletics | OAK | 2.21 | 201209110_OAK_ANA |
| Atlanta Braves | ATL | 1.66 | 201209100_ATL_MIL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | -3.9 | 201209110_TBA_BAL |
| Milwaukee Brewers | MIL | -2.89 | 201209100_ATL_MIL |
| Miami Marlins | MIA | -1.99 | 201209100_MIA_PHI |
| New York Mets | NYN | -1.84 | 201209100_WAS_NYN |
| Houston Astros | HOU | -1.67 | 201209120_CHN_HOU |
Based on accumulated WAA for this season up to 2012-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 5.02 | Fernando Rodney | 65.3 | TBA |
| +050+ | 3.79 | Aroldis Chapman | 67.7 | CIN |
| +052+ | 3.53 | Craig Kimbrel | 53.3 | ATL |
| +073+ | 2.9 | Kelvin Herrera | 76 | KCA |
| +074+ | 2.88 | Craig Stammen | 81.7 | WAS |
| +080+ | 2.78 | Darren Oliver | 50 | TOR |
| +085+ | 2.74 | Luke Gregerson | 67 | SDN |
| +087+ | 2.71 | Ernesto Frieri | 57.7 | TOT |
| +091+ | 2.66 | Vinnie Pestano | 61.3 | CLE |
| +097+ | 2.61 | Wade Davis | 62 | TBA |
| +101+ | 2.55 | Wilton Lopez | 57.7 | HOU |
| +103+ | 2.53 | Rafael Soriano | 58 | NYA |
| +102+ | 2.53 | Pedro Strop | 61.7 | BAL |
| +106+ | 2.49 | Jared Hughes | 71 | PIT |
| +110+ | 2.4 | David Hernandez | 63 | ARI |
| +113+ | 2.39 | Tom Wilhelmsen | 68.3 | SEA |
| +114+ | 2.37 | Mitchell Boggs | 64 | SLN |
| +115+ | 2.34 | Eric O'Flaherty | 49.7 | ATL |
| +117+ | 2.31 | Jared Burton | 53.3 | MIN |
| +120+ | 2.3 | Brad Ziegler | 59.7 | ARI |
| +123+ | 2.26 | Jonathan Papelbon | 62.7 | PHI |
| +124+ | 2.25 | Darren O'Day | 58.7 | BAL |
| +125+ | 2.22 | Joe Nathan | 57.3 | TEX |
| +128+ | 2.17 | Jake McGee | 46 | TBA |
| +130+ | 2.13 | Glen Perkins | 60.3 | MIN |
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