| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 4.18 | 200405180_BOS_TBA |
| New York Yankees | NYA | 3.33 | 200405180_NYA_ANA |
| Anaheim Angels | ANA | 3.13 | 200405180_NYA_ANA |
| Philadelphia Phillies | PHI | 1.39 | 200405170_PHI_COL |
| Baltimore Orioles | BAL | 1.15 | 200405160_ANA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.04 | 200405160_TBA_CLE |
| Colorado Rockies | COL | -1.78 | 200405160_PHI_COL |
| Cincinnati Reds | CIN | -1.78 | 200405180_COL_CIN |
| Kansas City Royals | KCA | -1.33 | 200405180_KCA_TEX |
| Milwaukee Brewers | MIL | -1.16 | 200405180_MIL_WAS |
Based on accumulated WAA for this season up to 2004-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 2.51 | Rodrigo Lopez | 27.3 | BAL |
| +017+ | 2.34 | Ryan Madson | 25 | PHI |
| +022+ | 2.15 | Armando Benitez | 23 | MIA |
| +024+ | 2.14 | Braden Looper | 20.7 | NYN |
| +028+ | 1.97 | Francisco Rodriguez | 21 | ANA |
| +029+ | 1.96 | Kevin Gregg | 27 | ANA |
| +031+ | 1.93 | Keith Foulke | 21 | BOS |
| +038+ | 1.8 | John Riedling | 19 | CIN |
| +046+ | 1.73 | Mariano Rivera | 23 | NYA |
| +058+ | 1.56 | Jose Mesa | 17.3 | PIT |
| +061+ | 1.55 | Scott Linebrink | 23 | SDN |
| +060+ | 1.55 | Akinori Otsuka | 19 | SDN |
| +066+ | 1.52 | Dan Miceli | 25.3 | HOU |
| +067+ | 1.52 | Tom Gordon | 23 | NYA |
| +072+ | 1.44 | Jason Frasor | 18 | TOR |
| +076+ | 1.37 | LaTroy Hawkins | 19.7 | CHN |
| +081+ | 1.33 | Brian Meadows | 21.3 | PIT |
| +085+ | 1.31 | Joe Nathan | 19.7 | MIN |
| +087+ | 1.3 | Eddie Guardado | 17 | SEA |
| +088+ | 1.29 | Kevin Gryboski | 14.3 | ATL |
| +089+ | 1.28 | B.J. Ryan | 21.3 | BAL |
| XXXXX | 1.21 | Brooks Kieschnick | 18.3 | MIL |
| XXXXX | 1.19 | Chad Cordero | 19.3 | WAS |
| XXXXX | 1.17 | Jay Witasick | 19.3 | SDN |
| XXXXX | 1.09 | Eric Gagne | 17 | LAN |
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