| Team | Tm | Tier | Game |
|---|---|---|---|
| Anaheim Angels | ANA | 3.9 | 200405280_ANA_CHA |
| Boston Red Sox | BOS | 2.48 | 200405300_SEA_BOS |
| San Diego Padres | SDN | 1.55 | 200405300_SDN_MIL |
| Philadelphia Phillies | PHI | 1.4 | 200405290_ATL_PHI |
| Oakland Athletics | OAK | 1.16 | 200405280_OAK_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -7.04 | 200405280_OAK_CLE |
| Kansas City Royals | KCA | -5.44 | 200405290_MIN_KCA |
| Colorado Rockies | COL | -2.14 | 200405290_COL_SFN |
| Milwaukee Brewers | MIL | -1.85 | 200405280_SDN_MIL |
| Cincinnati Reds | CIN | -1.59 | 200405280_CIN_WAS |
Based on accumulated WAA for this season up to 2004-05-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 2.81 | Armando Benitez | 29.7 | MIA |
| +026+ | 2.49 | Ryan Madson | 30.7 | PHI |
| +032+ | 2.34 | Francisco Rodriguez | 26.7 | ANA |
| +034+ | 2.3 | Kevin Gregg | 32.3 | ANA |
| +036+ | 2.24 | Mariano Rivera | 28 | NYA |
| +040+ | 2.09 | Chad Cordero | 28.3 | WAS |
| +041+ | 2.07 | Keith Foulke | 26.7 | BOS |
| +051+ | 1.96 | Brian Meadows | 29.7 | PIT |
| +055+ | 1.89 | Scott Linebrink | 30.3 | SDN |
| +056+ | 1.89 | Tom Gordon | 28.7 | NYA |
| +057+ | 1.88 | Jason Frasor | 22.3 | TOR |
| +059+ | 1.87 | Eddie Guardado | 25 | SEA |
| +060+ | 1.87 | John Riedling | 26 | CIN |
| +064+ | 1.84 | Braden Looper | 26 | NYN |
| +066+ | 1.81 | Justin Duchscherer | 26.3 | OAK |
| +067+ | 1.79 | Akinori Otsuka | 25.3 | SDN |
| +069+ | 1.76 | LaTroy Hawkins | 27.7 | CHN |
| +071+ | 1.73 | Joe Nathan | 23.7 | MIN |
| +078+ | 1.65 | Danny Kolb | 18.7 | MIL |
| +085+ | 1.62 | Guillermo Mota | 28.3 | LAN |
| +094+ | 1.53 | Jose Mesa | 21.3 | PIT |
| +102+ | 1.47 | Steve Randolph | 22.7 | ARI |
| +104+ | 1.46 | Jamie Walker | 22.3 | DET |
| +105+ | 1.45 | Steve Reed | 20 | COL |
| +110+ | 1.38 | Kevin Gryboski | 17.3 | ATL |
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