| Team | Tm | Tier | Game |
|---|---|---|---|
| LA Angels of Anaheim | ANA | 3.78 | 200504200_CLE_ANA |
| Philadelphia Phillies | PHI | 2.49 | 200504180_NYN_PHI |
| New York Yankees | NYA | 2.43 | 200504200_NYA_TOR |
| San Diego Padres | SDN | 2.38 | 200504200_LAN_SDN |
| Oakland Athletics | OAK | 1.11 | 200504190_OAK_TEX |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -4.62 | 200504190_SLN_PIT |
| Kansas City Royals | KCA | -3.58 | 200504180_CLE_KCA |
| Arizona Diamondbacks | ARI | -2.8 | 200504200_ARI_SFN |
| Colorado Rockies | COL | -2.54 | 200504190_ARI_COL |
| Atlanta Braves | ATL | -1.2 | 200504180_ATL_HOU |
Based on accumulated WAA for this season up to 2005-04-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 0.84 | Brad Lidge | 8.3 | HOU |
| XXXXX | 0.82 | Justin Duchscherer | 10 | OAK |
| XXXXX | 0.81 | Rafael Betancourt | 10 | CLE |
| XXXXX | 0.76 | Danys Baez | 7.3 | TBA |
| XXXXX | 0.75 | Todd Williams | 7.3 | BAL |
| XXXXX | 0.73 | Juan Rincon | 7 | MIN |
| XXXXX | 0.72 | Kiko Calero | 7 | OAK |
| XXXXX | 0.68 | Brandon Lyon | 8.7 | ARI |
| XXXXX | 0.68 | Chad Cordero | 8.7 | WAS |
| XXXXX | 0.67 | Dustin Hermanson | 6.7 | CHA |
| XXXXX | 0.67 | Arthur Rhodes | 8.7 | CLE |
| XXXXX | 0.66 | Andy Sisco | 10.3 | KCA |
| XXXXX | 0.66 | Joe Nathan | 6.3 | MIN |
| XXXXX | 0.64 | Marcos Carvajal | 6 | COL |
| XXXXX | 0.63 | Roberto Hernandez | 6 | NYN |
| XXXXX | 0.62 | Julio Mateo | 6 | SEA |
| XXXXX | 0.62 | Brian Moehler | 12.7 | MIA |
| XXXXX | 0.61 | Billy Wagner | 6 | PHI |
| XXXXX | 0.6 | Francisco Rodriguez | 6 | ANA |
| XXXXX | 0.58 | Jorge Julio | 7.7 | BAL |
| XXXXX | 0.57 | Chris Hammond | 7.7 | SDN |
| XXXXX | 0.57 | Matt Wise | 8 | MIL |
| XXXXX | 0.55 | Shigetoshi Hasegawa | 7.3 | SEA |
| XXXXX | 0.55 | Ryan Wagner | 7.3 | CIN |
| XXXXX | 0.55 | T.J. Tucker | 5.3 | WAS |
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