| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.52 | 201005010_PIT_LAN |
| Oakland Athletics | OAK | 2.27 | 201004290_OAK_TOR |
| Boston Red Sox | BOS | 2.08 | 201004300_BOS_BAL |
| San Francisco Giants | SFN | 2.03 | 201005010_COL_SFN |
| Atlanta Braves | ATL | 1.94 | 201004290_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Arizona Diamondbacks | ARI | -5.3 | 201005010_ARI_CHN |
| Pittsburgh Pirates | PIT | -3.83 | 201004290_PIT_LAN |
| Milwaukee Brewers | MIL | -2.64 | 201004300_MIL_SDN |
| Kansas City Royals | KCA | -1.42 | 201005010_KCA_TBA |
| Baltimore Orioles | BAL | -1.08 | 201004290_NYA_BAL |
Based on accumulated WAA for this season up to 2010-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 1.54 | Tyler Clippard | 18 | WAS |
| +027+ | 1.49 | Tim Stauffer | 15.3 | SDN |
| +042+ | 1.28 | Evan Meek | 15 | PIT |
| +044+ | 1.27 | Carlos Villanueva | 13 | MIL |
| XXXXX | 1.23 | Manuel Corpas | 17 | COL |
| XXXXX | 1.08 | Matt Capps | 13.3 | WAS |
| XXXXX | 1.05 | Carlos Marmol | 12.7 | CHN |
| XXXXX | 1.04 | Joel Zumaya | 14.7 | DET |
| XXXXX | 0.98 | Jose Valverde | 12 | DET |
| XXXXX | 0.93 | Manny Parra | 11.7 | MIL |
| XXXXX | 0.92 | Leo Nunez | 9.3 | MIA |
| XXXXX | 0.91 | Mariano Rivera | 9 | NYA |
| XXXXX | 0.9 | Eddie Bonine | 13.3 | DET |
| XXXXX | 0.86 | Kevin Gregg | 11 | TOR |
| XXXXX | 0.86 | Matt Daley | 11 | COL |
| XXXXX | 0.85 | Sergio Santos | 8.7 | CHA |
| XXXXX | 0.85 | Jonathan Broxton | 8.7 | LAN |
| XXXXX | 0.83 | Andrew Bailey | 8.3 | OAK |
| XXXXX | 0.81 | Jason Berken | 14.3 | BAL |
| XXXXX | 0.81 | Carlos Monasterios | 14.7 | LAN |
| XXXXX | 0.81 | Pedro Feliciano | 10.7 | NYN |
| XXXXX | 0.81 | Francisco Rodriguez | 10.7 | NYN |
| XXXXX | 0.78 | Darren O'Day | 8 | TEX |
| XXXXX | 0.76 | Eric O'Flaherty | 9.7 | ATL |
| XXXXX | 0.76 | Phil Coke | 14 | DET |
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