| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 2.57 | 201004280_PHI_SFN |
| Oakland Athletics | OAK | 2.56 | 201004280_OAK_TBA |
| Los Angeles Dodgers | LAN | 2.33 | 201004280_LAN_NYN |
| Boston Red Sox | BOS | 2.08 | 201004300_BOS_BAL |
| Atlanta Braves | ATL | 1.94 | 201004290_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -6.22 | 201004280_PIT_MIL |
| Arizona Diamondbacks | ARI | -4.22 | 201004300_ARI_CHN |
| Milwaukee Brewers | MIL | -2.64 | 201004300_MIL_SDN |
| Kansas City Royals | KCA | -1.28 | 201004290_KCA_TBA |
| New York Yankees | NYA | -1.23 | 201004280_NYA_BAL |
Based on accumulated WAA for this season up to 2010-04-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 1.53 | Tyler Clippard | 18 | WAS |
| +043+ | 1.27 | Carlos Villanueva | 13 | MIL |
| +044+ | 1.27 | Evan Meek | 15 | PIT |
| +046+ | 1.26 | Tim Stauffer | 13 | SDN |
| XXXXX | 1.23 | Manuel Corpas | 17 | COL |
| XXXXX | 1.08 | Matt Capps | 13.3 | WAS |
| XXXXX | 1.04 | Joel Zumaya | 14.7 | DET |
| XXXXX | 0.99 | Matt Guerrier | 12.3 | MIN |
| XXXXX | 0.98 | Jose Valverde | 12 | DET |
| XXXXX | 0.95 | Carlos Marmol | 11.7 | CHN |
| XXXXX | 0.93 | Manny Parra | 11.7 | MIL |
| XXXXX | 0.92 | Leo Nunez | 9.3 | MIA |
| XXXXX | 0.91 | Mariano Rivera | 9 | NYA |
| XXXXX | 0.86 | Matt Daley | 11 | COL |
| XXXXX | 0.86 | Kevin Gregg | 11 | TOR |
| XXXXX | 0.85 | Blake Hawksworth | 9 | SLN |
| XXXXX | 0.85 | Jonathan Broxton | 8.7 | LAN |
| XXXXX | 0.85 | Sergio Santos | 8.7 | CHA |
| XXXXX | 0.81 | Jason Berken | 14.3 | BAL |
| XXXXX | 0.8 | Francisco Rodriguez | 10.7 | NYN |
| XXXXX | 0.8 | Pedro Feliciano | 10.7 | NYN |
| XXXXX | 0.8 | Guillermo Mota | 8.3 | SFN |
| XXXXX | 0.77 | Eddie Bonine | 12 | DET |
| XXXXX | 0.76 | Phil Coke | 14 | DET |
| XXXXX | 0.74 | Chris Sampson | 9.7 | HOU |
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