| Team | Tm | Tier | Game |
|---|---|---|---|
| Tampa Bay Rays | TBA | 3.34 | 201209190_BOS_TBA |
| Cincinnati Reds | CIN | 2.41 | 201209190_CIN_CHN |
| Atlanta Braves | ATL | 2.06 | 201209190_ATL_MIA |
| Arizona Diamondbacks | ARI | 1.79 | 201209190_SDN_ARI |
| Washington Nationals | WAS | 1.03 | 201209191_LAN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.19 | 201209190_COL_SFN |
| New York Mets | NYN | -2.28 | 201209170_PHI_NYN |
| Baltimore Orioles | BAL | -2.2 | 201209180_BAL_SEA |
| Milwaukee Brewers | MIL | -1.95 | 201209180_MIL_PIT |
| Houston Astros | HOU | -1.68 | 201209180_HOU_SLN |
Based on accumulated WAA for this season up to 2012-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 5.28 | Fernando Rodney | 68.3 | TBA |
| +046+ | 3.89 | Craig Kimbrel | 57.3 | ATL |
| +066+ | 3.25 | Robbie Ross | 61.7 | TEX |
| +076+ | 3.05 | Kelvin Herrera | 80 | KCA |
| +077+ | 3.02 | Rafael Soriano | 63.3 | NYA |
| +078+ | 3.01 | Craig Stammen | 83 | WAS |
| +084+ | 2.86 | Luke Gregerson | 68.3 | SDN |
| +086+ | 2.84 | Tom Wilhelmsen | 73.7 | SEA |
| +087+ | 2.82 | Vinnie Pestano | 63.3 | CLE |
| +091+ | 2.8 | Wilton Lopez | 60.3 | HOU |
| +096+ | 2.64 | Darren Oliver | 53 | TOR |
| +099+ | 2.61 | Eric O'Flaherty | 52.7 | ATL |
| +101+ | 2.57 | Jared Burton | 56.3 | MIN |
| +102+ | 2.56 | Jake McGee | 50.3 | TBA |
| +104+ | 2.54 | Ronald Belisario | 63.3 | LAN |
| +109+ | 2.49 | Mitchell Boggs | 67.7 | SLN |
| +110+ | 2.48 | David Hernandez | 64 | ARI |
| +111+ | 2.47 | Brad Ziegler | 61.7 | ARI |
| +114+ | 2.45 | Jonathan Papelbon | 64.7 | PHI |
| +117+ | 2.44 | Scott Atchison | 48.3 | BOS |
| +116+ | 2.44 | Pedro Strop | 63.7 | BAL |
| +120+ | 2.41 | Sergio Romo | 50.7 | SFN |
| +124+ | 2.37 | Glen Perkins | 65.3 | MIN |
| +126+ | 2.31 | Junichi Tazawa | 38 | BOS |
| +129+ | 2.17 | Darren O'Day | 63 | BAL |
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