| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 6.71 | 200405020_BOS_TEX |
| Philadelphia Phillies | PHI | 2.99 | 200405040_SLN_PHI |
| Los Angeles Dodgers | LAN | 2.43 | 200405040_LAN_MIA |
| New York Yankees | NYA | 2.21 | 200405020_KCA_NYA |
| Anaheim Angels | ANA | 1.9 | 200405030_DET_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Milwaukee Brewers | MIL | -6.45 | 200405040_MIL_CIN |
| Cincinnati Reds | CIN | -6.26 | 200405030_CIN_HOU |
| Cleveland Indians | CLE | -2.28 | 200405030_BOS_CLE |
| Kansas City Royals | KCA | -0.97 | 200405020_KCA_NYA |
| Detroit Tigers | DET | -0.62 | 200405040_DET_ANA |
Based on accumulated WAA for this season up to 2004-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.16 | Rodrigo Lopez | 23.7 | BAL |
| +013+ | 1.89 | Sun-Woo Kim | 23 | WAS |
| +020+ | 1.75 | Kevin Gregg | 18.3 | ANA |
| +022+ | 1.73 | Brian Meadows | 18.3 | PIT |
| +027+ | 1.66 | Armando Benitez | 18 | MIA |
| +031+ | 1.61 | Ryan Madson | 15.7 | PHI |
| +033+ | 1.53 | Mariano Rivera | 16.3 | NYA |
| +040+ | 1.46 | Francisco Rodriguez | 13.7 | ANA |
| +041+ | 1.44 | Dave Burba | 16 | MIL |
| +043+ | 1.41 | Tim Wakefield | 28 | BOS |
| +050+ | 1.34 | Keith Foulke | 15 | BOS |
| +051+ | 1.33 | Braden Looper | 12.3 | NYN |
| +056+ | 1.27 | Akinori Otsuka | 14 | SDN |
| XXXXX | 1.11 | Tom Gordon | 16.3 | NYA |
| XXXXX | 1.11 | Justin Wayne | 14.7 | MIA |
| XXXXX | 1.1 | John Riedling | 12 | CIN |
| XXXXX | 1.05 | B.J. Ryan | 14.7 | BAL |
| XXXXX | 1 | Kevin Gryboski | 11.3 | ATL |
| XXXXX | 0.99 | Jorge Julio | 12 | BAL |
| XXXXX | 0.99 | Scott Williamson | 11.7 | BOS |
| XXXXX | 0.99 | Jose Mesa | 11.3 | PIT |
| XXXXX | 0.98 | Tim Worrell | 13.7 | PHI |
| XXXXX | 0.96 | Scott Linebrink | 15 | SDN |
| XXXXX | 0.91 | Dan Miceli | 16.7 | HOU |
| XXXXX | 0.91 | Billy Wagner | 13 | PHI |
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