| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.09 | 201005190_SDN_LAN |
| Boston Red Sox | BOS | 1.7 | 201005210_BOS_PHI |
| St. Louis Cardinals | SLN | 1.68 | 201005190_MIA_SLN |
| Atlanta Braves | ATL | 1.46 | 201005190_CIN_ATL |
| Oakland Athletics | OAK | 1.28 | 201005190_DET_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Arizona Diamondbacks | ARI | -7.61 | 201005190_SFN_ARI |
| Milwaukee Brewers | MIL | -5.32 | 201005190_MIL_PIT |
| Baltimore Orioles | BAL | -1.67 | 201005190_BAL_TEX |
| LA Angels of Anaheim | ANA | -1.29 | 201005210_ANA_SLN |
| Seattle Mariners | SEA | -1.03 | 201005190_TOR_SEA |
Based on accumulated WAA for this season up to 2010-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 2.15 | Evan Meek | 26 | PIT |
| +056+ | 1.63 | Jose Valverde | 18.7 | DET |
| +059+ | 1.52 | Jason Berken | 23.7 | BAL |
| +061+ | 1.48 | Darren O'Day | 17.7 | TEX |
| +062+ | 1.47 | Arthur Rhodes | 17.3 | CIN |
| +063+ | 1.46 | Eddie Bonine | 23.3 | DET |
| +067+ | 1.43 | Carlos Marmol | 20.7 | CHN |
| +070+ | 1.42 | Hisanori Takahashi | 32 | NYN |
| +072+ | 1.4 | Will Ohman | 14 | BAL |
| +074+ | 1.38 | Clay Hensley | 22.7 | MIA |
| +081+ | 1.33 | Tyler Clippard | 28.3 | WAS |
| +083+ | 1.3 | Heath Bell | 18 | SDN |
| +082+ | 1.3 | Jonathan Broxton | 17.7 | LAN |
| +084+ | 1.29 | Sergio Santos | 15.3 | CHA |
| +086+ | 1.29 | Matt Lindstrom | 19.3 | HOU |
| +088+ | 1.28 | Joe Beimel | 15.3 | COL |
| +087+ | 1.28 | Sean Marshall | 21.3 | CHN |
| +091+ | 1.26 | Carlos Monasterios | 23.7 | LAN |
| XXXXX | 1.24 | Jonny Venters | 16.7 | ATL |
| XXXXX | 1.24 | Darren Oliver | 21.7 | TEX |
| XXXXX | 1.21 | Pedro Feliciano | 19 | NYN |
| XXXXX | 1.19 | Jose Contreras | 14.3 | PHI |
| XXXXX | 1.14 | Tony Sipp | 18 | CLE |
| XXXXX | 1.12 | Luke Gregerson | 22.7 | SDN |
| XXXXX | 1.11 | Joel Zumaya | 24 | DET |
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