| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.92 | 201004271_LAN_NYN |
| Boston Red Sox | BOS | 2.87 | 201004250_BAL_BOS |
| San Francisco Giants | SFN | 2.45 | 201004270_PHI_SFN |
| Oakland Athletics | OAK | 2.29 | 201004270_OAK_TBA |
| Atlanta Braves | ATL | 1.66 | 201004260_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -7.35 | 201004270_PIT_MIL |
| Kansas City Royals | KCA | -4.09 | 201004250_MIN_KCA |
| Arizona Diamondbacks | ARI | -3.32 | 201004250_PHI_ARI |
| Milwaukee Brewers | MIL | -1.94 | 201004260_PIT_MIL |
| Houston Astros | HOU | -1.48 | 201004250_PIT_HOU |
Based on accumulated WAA for this season up to 2010-04-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 1.3 | Tyler Clippard | 15.7 | WAS |
| XXXXX | 1.12 | Manuel Corpas | 16 | COL |
| XXXXX | 1.1 | Evan Meek | 13 | PIT |
| XXXXX | 1.09 | Carlos Villanueva | 11 | MIL |
| XXXXX | 1 | Tim Stauffer | 10.3 | SDN |
| XXXXX | 0.98 | Matt Capps | 12.3 | WAS |
| XXXXX | 0.89 | Jason Berken | 13 | BAL |
| XXXXX | 0.88 | Matt Guerrier | 11.3 | MIN |
| XXXXX | 0.86 | Manny Parra | 8.7 | MIL |
| XXXXX | 0.85 | Carlos Marmol | 10.7 | CHN |
| XXXXX | 0.84 | Joel Zumaya | 12.7 | DET |
| XXXXX | 0.82 | Leo Nunez | 8.3 | MIA |
| XXXXX | 0.81 | Guillermo Mota | 8.3 | SFN |
| XXXXX | 0.78 | Sergio Santos | 8 | CHA |
| XXXXX | 0.77 | Eddie Bonine | 12 | DET |
| XXXXX | 0.76 | Kevin Gregg | 10 | TOR |
| XXXXX | 0.73 | Pedro Feliciano | 10 | NYN |
| XXXXX | 0.73 | Sergio Romo | 9.7 | SFN |
| XXXXX | 0.71 | Mariano Rivera | 7 | NYA |
| XXXXX | 0.71 | Brian Wilson | 7.3 | SFN |
| XXXXX | 0.7 | Francisco Rodriguez | 9.7 | NYN |
| XXXXX | 0.69 | Blake Hawksworth | 7.3 | SLN |
| XXXXX | 0.68 | Jose Valverde | 9 | DET |
| XXXXX | 0.68 | Jonathan Broxton | 7 | LAN |
| XXXXX | 0.67 | Phil Coke | 11 | DET |
_