| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 4.64 | 201105060_COL_SFN |
| San Diego Padres | SDN | 2.97 | 201105060_ARI_SDN |
| Florida Marlins | MIA | 2.29 | 201105040_MIA_SLN |
| Washington Nationals | WAS | 1.41 | 201105060_WAS_MIA |
| St. Louis Cardinals | SLN | 1.1 | 201105040_MIA_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.47 | 201105060_COL_SFN |
| Boston Red Sox | BOS | -3.21 | 201105050_ANA_BOS |
| Minnesota Twins | MIN | -3.04 | 201105040_MIN_CHA |
| Arizona Diamondbacks | ARI | -2.01 | 201105060_ARI_SDN |
| Baltimore Orioles | BAL | -1.88 | 201105040_BAL_KCA |
Based on accumulated WAA for this season up to 2011-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 1.52 | Pedro Beato | 17 | NYN |
| +037+ | 1.38 | Drew Storen | 17.7 | WAS |
| +039+ | 1.36 | Jonny Venters | 17.7 | ATL |
| +040+ | 1.35 | Aaron Crow | 15.3 | KCA |
| +047+ | 1.26 | Tyler Clippard | 21 | WAS |
| XXXXX | 1.17 | Mike Adams | 16 | SDN |
| XXXXX | 1.17 | Sergio Santos | 13 | CHA |
| XXXXX | 1.11 | Rafael Perez | 12.7 | CLE |
| XXXXX | 1.09 | Eric O'Flaherty | 17 | ATL |
| XXXXX | 1.08 | Daniel McCutchen | 12 | PIT |
| XXXXX | 1.08 | Glen Perkins | 14 | MIN |
| XXXXX | 1.07 | Sean Marshall | 14 | CHN |
| XXXXX | 1.03 | Miguel Batista | 14 | SLN |
| XXXXX | 0.97 | David Pauley | 17.3 | SEA |
| XXXXX | 0.95 | Taylor Buchholz | 17.7 | NYN |
| XXXXX | 0.93 | Casey Janssen | 12.7 | TOR |
| XXXXX | 0.93 | Matt Lindstrom | 13 | COL |
| XXXXX | 0.91 | Mark Melancon | 16.7 | HOU |
| XXXXX | 0.9 | Jamey Wright | 14.3 | SEA |
| XXXXX | 0.9 | Guillermo Mota | 21.7 | SFN |
| XXXXX | 0.9 | Joel Hanrahan | 17 | PIT |
| XXXXX | 0.89 | Brad Ziegler | 10 | OAK |
| XXXXX | 0.88 | Jason Motte | 14.7 | SLN |
| XXXXX | 0.87 | Bill Bray | 12 | CIN |
| XXXXX | 0.87 | Ramon S. Ramirez | 14.3 | SFN |
_