| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.06 | 201005020_PIT_LAN |
| Oakland Athletics | OAK | 2.48 | 201005030_TEX_OAK |
| San Francisco Giants | SFN | 2.03 | 201005010_COL_SFN |
| St. Louis Cardinals | SLN | 1.68 | 201005010_CIN_SLN |
| Atlanta Braves | ATL | 1.5 | 201005020_HOU_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Arizona Diamondbacks | ARI | -6.43 | 201005020_ARI_CHN |
| Pittsburgh Pirates | PIT | -2.96 | 201005010_PIT_LAN |
| Milwaukee Brewers | MIL | -2.22 | 201005020_MIL_SDN |
| Baltimore Orioles | BAL | -1.59 | 201005020_BOS_BAL |
| Kansas City Royals | KCA | -1.42 | 201005010_KCA_TBA |
Based on accumulated WAA for this season up to 2010-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 1.89 | C.J. Wilson | 32.7 | TEX |
| +032+ | 1.55 | Tyler Clippard | 18 | WAS |
| +034+ | 1.5 | Tim Stauffer | 15.3 | SDN |
| +048+ | 1.29 | Evan Meek | 15 | PIT |
| XXXXX | 1.17 | Carlos Villanueva | 14 | MIL |
| XXXXX | 1.13 | Matt Capps | 13.7 | WAS |
| XXXXX | 1.13 | Manuel Corpas | 18 | COL |
| XXXXX | 1.06 | Jose Valverde | 12.7 | DET |
| XXXXX | 1.05 | Joel Zumaya | 14.7 | DET |
| XXXXX | 1.05 | Carlos Marmol | 12.7 | CHN |
| XXXXX | 1.02 | Leo Nunez | 10.3 | MIA |
| XXXXX | 1 | Pedro Feliciano | 12.7 | NYN |
| XXXXX | 0.96 | Sergio Santos | 9.7 | CHA |
| XXXXX | 0.96 | Kevin Gregg | 12 | TOR |
| XXXXX | 0.91 | Eddie Bonine | 13.3 | DET |
| XXXXX | 0.91 | Mariano Rivera | 9 | NYA |
| XXXXX | 0.91 | Francisco Rodriguez | 11.7 | NYN |
| XXXXX | 0.9 | Matt Daley | 11.3 | COL |
| XXXXX | 0.85 | Jonathan Broxton | 8.7 | LAN |
| XXXXX | 0.84 | Andrew Bailey | 8.3 | OAK |
| XXXXX | 0.84 | Will Ohman | 8.3 | BAL |
| XXXXX | 0.84 | Darren O'Day | 8.7 | TEX |
| XXXXX | 0.83 | Arthur Rhodes | 10.7 | CIN |
| XXXXX | 0.82 | Carlos Monasterios | 14.7 | LAN |
| XXXXX | 0.81 | Jason Berken | 14.3 | BAL |
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