| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.44 | 201005270_KCA_BOS |
| Oakland Athletics | OAK | 2.96 | 201005270_OAK_BAL |
| Los Angeles Dodgers | LAN | 1.89 | 201005290_LAN_COL |
| St. Louis Cardinals | SLN | 1.69 | 201005290_SLN_CHN |
| San Diego Padres | SDN | 1.42 | 201005280_WAS_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Brewers | MIL | -5.97 | 201005270_HOU_MIL |
| Baltimore Orioles | BAL | -4.01 | 201005280_BAL_TOR |
| Arizona Diamondbacks | ARI | -3.64 | 201005270_ARI_COL |
| LA Angels of Anaheim | ANA | -1.5 | 201005280_SEA_ANA |
| Houston Astros | HOU | -1.11 | 201005270_HOU_MIL |
Based on accumulated WAA for this season up to 2010-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 2.26 | Evan Meek | 29.3 | PIT |
| +054+ | 1.82 | Jose Valverde | 20.7 | DET |
| +059+ | 1.75 | Clay Hensley | 26.7 | MIA |
| +062+ | 1.73 | Tyler Clippard | 32.7 | WAS |
| +067+ | 1.66 | Arthur Rhodes | 19.3 | CIN |
| +072+ | 1.59 | Joe Beimel | 18.7 | COL |
| +073+ | 1.58 | Darren Oliver | 25.3 | TEX |
| +074+ | 1.58 | Sean Marshall | 24.7 | CHN |
| +075+ | 1.58 | Carlos Marmol | 24.7 | CHN |
| +078+ | 1.55 | Will Ohman | 15.7 | BAL |
| +079+ | 1.54 | Sergio Santos | 18 | CHA |
| +088+ | 1.45 | Jonny Venters | 19 | ATL |
| +089+ | 1.45 | Jonathan Broxton | 21.3 | LAN |
| +091+ | 1.44 | Matt Belisle | 32.3 | COL |
| +090+ | 1.44 | Heath Bell | 22 | SDN |
| +093+ | 1.43 | Joel Zumaya | 27.3 | DET |
| +099+ | 1.38 | Dennys Reyes | 16.7 | SLN |
| +101+ | 1.37 | Luke Gregerson | 25.7 | SDN |
| +104+ | 1.34 | Manuel Corpas | 31.3 | COL |
| +108+ | 1.32 | Jason Berken | 26 | BAL |
| +110+ | 1.31 | Eddie Bonine | 24 | DET |
| +111+ | 1.3 | Rafael Soriano | 20.3 | TBA |
| +117+ | 1.28 | Matt Guerrier | 22 | MIN |
| +113+ | 1.28 | Jose Contreras | 15.3 | PHI |
| +115+ | 1.28 | Andrew Bailey | 19.7 | OAK |
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