| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 8.62 | 200905300_BOS_TOR |
| Oakland Athletics | OAK | 1.96 | 200905291_OAK_TEX |
| New York Mets | NYN | 1.19 | 200905310_MIA_NYN |
| Chicago White Sox | CHA | 0.67 | 200905310_CHA_KCA |
| Atlanta Braves | ATL | 0.52 | 200905310_ATL_ARI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Nationals | WAS | -8.33 | 200905290_WAS_PHI |
| Baltimore Orioles | BAL | -1.54 | 200905310_DET_BAL |
| Kansas City Royals | KCA | -1.54 | 200905310_CHA_KCA |
| Texas Rangers | TEX | -1.02 | 200905310_OAK_TEX |
| Colorado Rockies | COL | -0.76 | 200905300_SDN_COL |
Based on accumulated WAA for this season up to 2009-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +044+ | 2.11 | Francisco Rodriguez | 24.7 | NYN |
| +048+ | 2.01 | Mark DiFelice | 23.3 | MIL |
| +049+ | 1.98 | Lance Cormier | 37 | TBA |
| +051+ | 1.96 | Ramon Troncoso | 33.3 | LAN |
| +053+ | 1.86 | Ramon Ramirez | 26 | BOS |
| +057+ | 1.79 | Andrew Bailey | 32.3 | OAK |
| +064+ | 1.74 | Jonathan Broxton | 25 | LAN |
| +065+ | 1.72 | Frank Francisco | 18.7 | TEX |
| +067+ | 1.65 | Manny Delcarmen | 22 | BOS |
| +074+ | 1.61 | Rafael Soriano | 21.7 | ATL |
| +077+ | 1.57 | Sean White | 25.7 | SEA |
| +076+ | 1.57 | Heath Bell | 21.3 | SDN |
| +078+ | 1.56 | Trevor Hoffman | 15 | MIL |
| +085+ | 1.51 | Arthur Rhodes | 17 | CIN |
| +086+ | 1.47 | Clay Condrey | 28.7 | PHI |
| +087+ | 1.44 | D.J. Carrasco | 31.7 | CHA |
| +088+ | 1.44 | Ryan Franklin | 20 | SLN |
| +089+ | 1.44 | Chris Sampson | 30 | HOU |
| +090+ | 1.43 | Kyle McClellan | 24 | SLN |
| +092+ | 1.41 | Tony Pena | 24.3 | ARI |
| +094+ | 1.41 | Octavio Dotel | 17.3 | CHA |
| +100+ | 1.36 | Ron Villone | 13 | WAS |
| +104+ | 1.34 | Ronald Belisario | 31.3 | LAN |
| +105+ | 1.33 | David Aardsma | 25.3 | SEA |
| +108+ | 1.31 | Jeremy Affeldt | 23 | SFN |
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