| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.44 | 201005270_KCA_BOS |
| Oakland Athletics | OAK | 2.96 | 201005270_OAK_BAL |
| Detroit Tigers | DET | 1.75 | 201005260_DET_SEA |
| Los Angeles Dodgers | LAN | 1.57 | 201005260_LAN_CHN |
| St. Louis Cardinals | SLN | 1.46 | 201005280_SLN_CHN |
| 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 | -1.53 | 201005260_TOR_ANA |
| Houston Astros | HOU | -1.11 | 201005270_HOU_MIL |
Based on accumulated WAA for this season up to 2010-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 2.22 | Evan Meek | 29 | PIT |
| +057+ | 1.72 | Tyler Clippard | 32.7 | WAS |
| +058+ | 1.72 | Jose Valverde | 19.7 | DET |
| +064+ | 1.65 | Clay Hensley | 25.7 | MIA |
| +063+ | 1.65 | Arthur Rhodes | 19.3 | CIN |
| +068+ | 1.58 | Carlos Marmol | 24.7 | CHN |
| +069+ | 1.57 | Darren Oliver | 25.3 | TEX |
| +072+ | 1.55 | Will Ohman | 15.7 | BAL |
| +070+ | 1.55 | Joe Beimel | 18.3 | COL |
| +074+ | 1.54 | Sergio Santos | 18 | CHA |
| +073+ | 1.54 | Sean Marshall | 24.3 | CHN |
| +076+ | 1.53 | Jason Berken | 24 | BAL |
| +086+ | 1.45 | Jonny Venters | 19 | ATL |
| +087+ | 1.44 | Jonathan Broxton | 21.3 | LAN |
| +088+ | 1.43 | Matt Belisle | 32.3 | COL |
| +092+ | 1.42 | Joel Zumaya | 27.3 | DET |
| +101+ | 1.37 | Dennys Reyes | 16.7 | SLN |
| +104+ | 1.34 | Heath Bell | 21 | SDN |
| +112+ | 1.28 | Andrew Bailey | 19.7 | OAK |
| +111+ | 1.28 | Jose Contreras | 15.3 | PHI |
| +113+ | 1.27 | Matt Guerrier | 22 | MIN |
| +114+ | 1.27 | Luke Gregerson | 24.7 | SDN |
| +116+ | 1.25 | Francisco Rodriguez | 24 | NYN |
| XXXXX | 1.24 | Manuel Corpas | 30.3 | COL |
| XXXXX | 1.23 | Manny Delcarmen | 24 | BOS |
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