| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 5.82 | 201105130_SFN_CHN |
| San Diego Padres | SDN | 4.31 | 201105150_SDN_COL |
| Florida Marlins | MIA | 1.69 | 201105150_MIA_WAS |
| Washington Nationals | WAS | 1.34 | 201105150_MIA_WAS |
| New York Yankees | NYA | 1 | 201105130_BOS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -3.14 | 201105150_NYN_HOU |
| Arizona Diamondbacks | ARI | -2.61 | 201105130_ARI_LAN |
| Colorado Rockies | COL | -1.6 | 201105150_SDN_COL |
| Minnesota Twins | MIN | -1.32 | 201105150_TOR_MIN |
| Seattle Mariners | SEA | -1.23 | 201105130_SEA_CLE |
Based on accumulated WAA for this season up to 2011-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 1.82 | Drew Storen | 22.7 | WAS |
| +028+ | 1.71 | Sergio Santos | 19 | CHA |
| +032+ | 1.65 | Jonny Venters | 23.3 | ATL |
| +038+ | 1.48 | David Pauley | 23.3 | SEA |
| +050+ | 1.38 | Glen Perkins | 19.7 | MIN |
| +052+ | 1.35 | Francisco Rodriguez | 19.7 | NYN |
| +053+ | 1.34 | Daniel McCutchen | 17 | PIT |
| +056+ | 1.3 | Aaron Crow | 19.3 | KCA |
| XXXXX | 1.25 | Mike Adams | 19 | SDN |
| XXXXX | 1.24 | Clayton Mortensen | 16.3 | COL |
| XXXXX | 1.23 | Eric O'Flaherty | 21 | ATL |
| XXXXX | 1.22 | Ryan Madson | 16 | PHI |
| XXXXX | 1.19 | Javier Lopez | 15.3 | SFN |
| XXXXX | 1.19 | Tyler Clippard | 25 | WAS |
| XXXXX | 1.18 | Aaron Laffey | 20 | SEA |
| XXXXX | 1.16 | Joel Hanrahan | 19.7 | PIT |
| XXXXX | 1.16 | Carlos Villanueva | 22.3 | TOR |
| XXXXX | 1.13 | Ramon S. Ramirez | 17 | SFN |
| XXXXX | 1.11 | Taylor Buchholz | 21.7 | NYN |
| XXXXX | 1.09 | Ernesto Frieri | 22 | SDN |
| XXXXX | 1.05 | Brad Ziegler | 11.7 | OAK |
| XXXXX | 1.04 | Mariano Rivera | 18.7 | NYA |
| XXXXX | 1.01 | Vance Worley | 16 | PHI |
| XXXXX | 1.01 | Jose Valverde | 18 | DET |
| XXXXX | 0.98 | Mark Melancon | 19.7 | HOU |
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