| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 4.99 | 201206150_SFN_SEA |
| LA Angels of Anaheim | ANA | 3.16 | 201206130_ANA_LAN |
| Texas Rangers | TEX | 1.82 | 201206130_ARI_TEX |
| Washington Nationals | WAS | 1.68 | 201206150_NYA_WAS |
| Baltimore Orioles | BAL | 1.56 | 201206150_BAL_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -4.27 | 201206150_BOS_CHN |
| Cleveland Indians | CLE | -2.57 | 201206150_PIT_CLE |
| New York Mets | NYN | -1.91 | 201206150_CIN_NYN |
| Boston Red Sox | BOS | -1.65 | 201206150_BOS_CHN |
| Colorado Rockies | COL | -1.54 | 201206140_OAK_COL |
Based on accumulated WAA for this season up to 2012-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 2.21 | Aroldis Chapman | 33 | CIN |
| +043+ | 2.17 | Robbie Ross | 34.7 | TEX |
| +045+ | 2.17 | Ryan Cook | 28 | OAK |
| +044+ | 2.17 | Ernesto Frieri | 30 | TOT |
| +057+ | 1.95 | Scott Atchison | 35 | BOS |
| +060+ | 1.92 | Fernando Rodney | 29.7 | TBA |
| +073+ | 1.75 | Pedro Strop | 31.3 | BAL |
| +075+ | 1.72 | Jim Johnson | 28.7 | BAL |
| +077+ | 1.69 | Craig Stammen | 32.3 | WAS |
| +087+ | 1.6 | Scott Downs | 21.7 | ANA |
| +088+ | 1.59 | Santiago Casilla | 26.3 | SFN |
| +090+ | 1.56 | Lucas Luetge | 16.7 | SEA |
| +093+ | 1.54 | Darren O'Day | 31.3 | BAL |
| +097+ | 1.51 | Luis Ayala | 31 | BAL |
| +098+ | 1.5 | Sean Burnett | 21 | WAS |
| +099+ | 1.49 | Jared Hughes | 31.3 | PIT |
| +100+ | 1.48 | Craig Kimbrel | 25 | ATL |
| +101+ | 1.45 | Sergio Romo | 18 | SFN |
| +102+ | 1.44 | Jonathan Broxton | 24.7 | KCA |
| +103+ | 1.43 | Joe Nathan | 26.7 | TEX |
| +105+ | 1.43 | Matt Belisle | 35.3 | COL |
| +108+ | 1.4 | Tim Collins | 31 | KCA |
| +110+ | 1.39 | Josh Lindblom | 33 | LAN |
| +114+ | 1.36 | Jose Mijares | 26 | KCA |
| +112+ | 1.36 | Nate Jones | 33 | CHA |
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