| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.08 | 201005280_KCA_BOS |
| Oakland Athletics | OAK | 2.75 | 201005280_OAK_DET |
| Los Angeles Dodgers | LAN | 1.89 | 201005290_LAN_COL |
| St. Louis Cardinals | SLN | 1.72 | 201005300_SLN_CHN |
| San Diego Padres | SDN | 1.55 | 201005300_WAS_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Brewers | MIL | -5.36 | 201005280_NYN_MIL |
| Baltimore Orioles | BAL | -4.01 | 201005280_BAL_TOR |
| Arizona Diamondbacks | ARI | -3.89 | 201005300_ARI_SFN |
| LA Angels of Anaheim | ANA | -1.5 | 201005280_SEA_ANA |
| Cleveland Indians | CLE | -1 | 201005300_CLE_NYA |
Based on accumulated WAA for this season up to 2010-05-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 2.26 | Evan Meek | 29.3 | PIT |
| +051+ | 1.91 | Tyler Clippard | 34.7 | WAS |
| +055+ | 1.85 | Clay Hensley | 27.7 | MIA |
| +059+ | 1.82 | Jose Valverde | 20.7 | DET |
| +064+ | 1.78 | Arthur Rhodes | 20.7 | CIN |
| +075+ | 1.62 | Joel Zumaya | 29.3 | DET |
| +076+ | 1.61 | Sergio Santos | 18.7 | CHA |
| +077+ | 1.59 | Joe Beimel | 18.7 | COL |
| +078+ | 1.58 | Carlos Marmol | 24.7 | CHN |
| +079+ | 1.58 | Sean Marshall | 24.7 | CHN |
| +085+ | 1.54 | Jonathan Broxton | 22.3 | LAN |
| +084+ | 1.54 | Luke Gregerson | 27.7 | SDN |
| +090+ | 1.53 | Heath Bell | 23 | SDN |
| +094+ | 1.47 | Darren Oliver | 26.3 | TEX |
| +096+ | 1.45 | Jonny Venters | 19 | ATL |
| +097+ | 1.44 | Matt Belisle | 32.3 | COL |
| +102+ | 1.38 | Dennys Reyes | 16.7 | SLN |
| +104+ | 1.37 | Matt Thornton | 22.7 | CHA |
| +105+ | 1.36 | Francisco Rodriguez | 25 | NYN |
| +107+ | 1.34 | Manuel Corpas | 31.3 | COL |
| +111+ | 1.33 | Manny Delcarmen | 25 | BOS |
| +112+ | 1.32 | Jason Berken | 26 | BAL |
| +115+ | 1.31 | Eddie Bonine | 24 | DET |
| +114+ | 1.31 | Matt Guerrier | 22.3 | MIN |
| +117+ | 1.3 | Rafael Soriano | 20.3 | TBA |
_