| Team | Tm | Tier | Game |
|---|---|---|---|
| Tampa Bay Rays | TBA | 3.74 | 201209200_BOS_TBA |
| Cincinnati Reds | CIN | 2.6 | 201209200_CIN_CHN |
| Atlanta Braves | ATL | 2.06 | 201209190_ATL_MIA |
| Arizona Diamondbacks | ARI | 1.97 | 201209200_SDN_ARI |
| Washington Nationals | WAS | 1.28 | 201209200_LAN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.51 | 201209200_COL_SFN |
| Baltimore Orioles | BAL | -2.2 | 201209180_BAL_SEA |
| Milwaukee Brewers | MIL | -1.95 | 201209180_MIL_PIT |
| Houston Astros | HOU | -1.68 | 201209180_HOU_SLN |
| Miami Marlins | MIA | -1.55 | 201209190_ATL_MIA |
Based on accumulated WAA for this season up to 2012-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 5.29 | Fernando Rodney | 68.3 | TBA |
| +043+ | 3.9 | Craig Kimbrel | 57.3 | ATL |
| +065+ | 3.26 | Robbie Ross | 61.7 | TEX |
| +074+ | 3.06 | Kelvin Herrera | 80 | KCA |
| +077+ | 3.03 | Rafael Soriano | 63.3 | NYA |
| +079+ | 3.02 | Craig Stammen | 83 | WAS |
| +083+ | 2.92 | Vinnie Pestano | 64.3 | CLE |
| +085+ | 2.87 | Luke Gregerson | 68.3 | SDN |
| +086+ | 2.85 | Tom Wilhelmsen | 73.7 | SEA |
| +087+ | 2.81 | Wilton Lopez | 60.3 | HOU |
| +095+ | 2.67 | Jared Burton | 57.3 | MIN |
| +098+ | 2.65 | Darren Oliver | 53 | TOR |
| +099+ | 2.62 | Eric O'Flaherty | 52.7 | ATL |
| +101+ | 2.57 | Jake McGee | 50.3 | TBA |
| +103+ | 2.56 | Ronald Belisario | 63.3 | LAN |
| +106+ | 2.53 | Mitchell Boggs | 68 | SLN |
| +112+ | 2.49 | David Hernandez | 64 | ARI |
| +113+ | 2.48 | Brad Ziegler | 61.7 | ARI |
| +115+ | 2.46 | Jonathan Papelbon | 64.7 | PHI |
| +118+ | 2.45 | Pedro Strop | 63.7 | BAL |
| +119+ | 2.44 | Scott Atchison | 48.3 | BOS |
| +121+ | 2.41 | Sergio Romo | 50.7 | SFN |
| +123+ | 2.38 | Ryan Cook | 64.3 | OAK |
| +124+ | 2.37 | Glen Perkins | 65.3 | MIN |
| +130+ | 2.25 | Nate Jones | 64.3 | CHA |
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