| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 8.98 | 200905250_BOS_MIN |
| Oakland Athletics | OAK | 2.38 | 200905260_SEA_OAK |
| New York Mets | NYN | 0.98 | 200905260_WAS_NYN |
| Chicago White Sox | CHA | 0.71 | 200905260_CHA_ANA |
| Cincinnati Reds | CIN | 0.56 | 200905270_HOU_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Nationals | WAS | -7.87 | 200905250_WAS_NYN |
| Colorado Rockies | COL | -2.31 | 200905260_LAN_COL |
| Baltimore Orioles | BAL | -2.14 | 200905250_TOR_BAL |
| Seattle Mariners | SEA | -2.11 | 200905250_SEA_OAK |
| Kansas City Royals | KCA | -1.53 | 200905260_DET_KCA |
Based on accumulated WAA for this season up to 2009-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +038+ | 2.12 | Ramon Ramirez | 24.3 | BOS |
| +044+ | 1.94 | Francisco Rodriguez | 22.7 | NYN |
| +048+ | 1.91 | Lance Cormier | 34 | TBA |
| +050+ | 1.86 | Mark DiFelice | 21.7 | MIL |
| +052+ | 1.83 | Heath Bell | 19.7 | SDN |
| +055+ | 1.74 | Frank Francisco | 16.7 | TEX |
| +056+ | 1.73 | Andrew Bailey | 29.7 | OAK |
| +059+ | 1.71 | David Aardsma | 22.7 | SEA |
| +061+ | 1.67 | Ramon Troncoso | 30.3 | LAN |
| +063+ | 1.64 | Jonathan Broxton | 24 | LAN |
| +064+ | 1.63 | Manny Delcarmen | 21.7 | BOS |
| +074+ | 1.54 | Clay Condrey | 27 | PHI |
| +083+ | 1.48 | D.J. Carrasco | 31.7 | CHA |
| +087+ | 1.43 | Rafael Soriano | 19.7 | ATL |
| +088+ | 1.41 | Arthur Rhodes | 16 | CIN |
| +093+ | 1.39 | Sean White | 23.7 | SEA |
| +094+ | 1.37 | Trevor Hoffman | 13 | MIL |
| +096+ | 1.36 | Chris Sampson | 29 | HOU |
| +098+ | 1.35 | Ryan Franklin | 19 | SLN |
| +100+ | 1.34 | Kyle McClellan | 23 | SLN |
| +111+ | 1.29 | Francisco Cordero | 21 | CIN |
| +113+ | 1.27 | Michael Wuertz | 23 | OAK |
| XXXXX | 1.24 | Tony Pena | 22.3 | ARI |
| XXXXX | 1.23 | Jeremy Affeldt | 22 | SFN |
| XXXXX | 1.23 | Ron Villone | 11.7 | WAS |
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