| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | 4.73 | 201205160_OAK_TEX |
| San Francisco Giants | SFN | 4.13 | 201205160_SLN_SFN |
| Atlanta Braves | ATL | 2.89 | 201205160_MIA_ATL |
| Baltimore Orioles | BAL | 1.34 | 201205160_BAL_KCA |
| LA Angels of Anaheim | ANA | 1.28 | 201205170_CHA_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Minnesota Twins | MIN | -4.8 | 201205150_CLE_MIN |
| Chicago Cubs | CHN | -3.35 | 201205170_PHI_CHN |
| Colorado Rockies | COL | -2.54 | 201205160_ARI_COL |
| Philadelphia Phillies | PHI | -2.02 | 201205150_HOU_PHI |
| Boston Red Sox | BOS | -2.02 | 201205160_BOS_TBA |
Based on accumulated WAA for this season up to 2012-05-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 1.82 | Aroldis Chapman | 20.3 | CIN |
| +031+ | 1.75 | Ryan Cook | 19.7 | OAK |
| +044+ | 1.56 | Alexi Ogando | 22 | TEX |
| +049+ | 1.49 | Fernando Rodney | 18.7 | TBA |
| +051+ | 1.47 | Wilton Lopez | 23.3 | HOU |
| +055+ | 1.38 | Jim Johnson | 18.7 | BAL |
| +070+ | 1.28 | Scott Atchison | 24 | BOS |
| +071+ | 1.27 | Jared Hughes | 20.7 | PIT |
| XXXXX | 1.25 | Pedro Strop | 22 | BAL |
| XXXXX | 1.17 | Craig Breslow | 19.7 | ARI |
| XXXXX | 1.17 | Juan Cruz | 15 | PIT |
| XXXXX | 1.13 | Brad Ziegler | 17 | ARI |
| XXXXX | 1.12 | Craig Stammen | 22 | WAS |
| XXXXX | 1.05 | Nate Jones | 18.7 | CHA |
| XXXXX | 1 | James Russell | 15.7 | CHN |
| XXXXX | 0.98 | Steve Cishek | 18 | MIA |
| XXXXX | 0.98 | Sean Burnett | 11 | WAS |
| XXXXX | 0.95 | Lucas Luetge | 10.3 | SEA |
| XXXXX | 0.93 | Darren O'Day | 18.3 | BAL |
| XXXXX | 0.93 | Brian Duensing | 19 | MIN |
| XXXXX | 0.92 | Wade Davis | 19.3 | TBA |
| XXXXX | 0.89 | Luis Ayala | 20.3 | BAL |
| XXXXX | 0.86 | Ernesto Frieri | 16.3 | TOT |
| XXXXX | 0.82 | Jerry Blevins | 16.3 | OAK |
| XXXXX | 0.82 | Sergio Romo | 11.3 | SFN |
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