| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 4.72 | 200405230_TOR_BOS |
| Anaheim Angels | ANA | 4.43 | 200405230_BAL_ANA |
| New York Yankees | NYA | 1.5 | 200405210_NYA_TEX |
| Oakland Athletics | OAK | 1.42 | 200405230_KCA_OAK |
| Philadelphia Phillies | PHI | 1.27 | 200405220_SDN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -4.02 | 200405230_CLE_TBA |
| Cincinnati Reds | CIN | -2.49 | 200405230_HOU_CIN |
| Colorado Rockies | COL | -1.77 | 200405230_COL_NYN |
| Kansas City Royals | KCA | -1.6 | 200405220_KCA_OAK |
| Arizona Diamondbacks | ARI | -1.17 | 200405210_ARI_MIA |
Based on accumulated WAA for this season up to 2004-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 2.37 | Armando Benitez | 25.3 | MIA |
| +023+ | 2.23 | Francisco Rodriguez | 23.7 | ANA |
| +024+ | 2.22 | Kevin Gregg | 29.7 | ANA |
| +028+ | 2.17 | Keith Foulke | 23.3 | BOS |
| +032+ | 2.11 | Ryan Madson | 27 | PHI |
| +033+ | 2.09 | John Riedling | 22 | CIN |
| +038+ | 2.01 | Braden Looper | 23.7 | NYN |
| +042+ | 1.93 | Mariano Rivera | 25 | NYA |
| +051+ | 1.75 | LaTroy Hawkins | 23.7 | CHN |
| +052+ | 1.75 | Jose Mesa | 19.3 | PIT |
| +056+ | 1.68 | Scott Linebrink | 26.3 | SDN |
| +062+ | 1.59 | Justin Duchscherer | 22.3 | OAK |
| +064+ | 1.58 | Chad Cordero | 23.3 | WAS |
| +069+ | 1.55 | Brian Meadows | 25.7 | PIT |
| +071+ | 1.54 | Jason Frasor | 19 | TOR |
| +073+ | 1.51 | Joe Nathan | 21.7 | MIN |
| +079+ | 1.47 | B.J. Ryan | 23 | BAL |
| +078+ | 1.47 | Tom Gordon | 24.7 | NYA |
| +091+ | 1.38 | Eddie Guardado | 20 | SEA |
| +092+ | 1.37 | Akinori Otsuka | 21.3 | SDN |
| +093+ | 1.36 | Danny Kolb | 15.7 | MIL |
| +094+ | 1.33 | Dennys Reyes | 28.7 | KCA |
| +100+ | 1.28 | Steve Reed | 18.3 | COL |
| +102+ | 1.27 | Kevin Gryboski | 16.3 | ATL |
| XXXXX | 1.24 | Steve Randolph | 20.7 | ARI |
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