| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.61 | 200406200_NYA_LAN |
| Anaheim Angels | ANA | 3.6 | 200406200_ANA_HOU |
| New York Yankees | NYA | 2.72 | 200406220_NYA_BAL |
| Boston Red Sox | BOS | 2.29 | 200406200_BOS_SFN |
| Houston Astros | HOU | 1.75 | 200406220_PIT_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -4.24 | 200406220_COL_MIL |
| Tampa Bay Devil Rays | TBA | -2.39 | 200406200_TBA_ARI |
| Kansas City Royals | KCA | -2.11 | 200406200_KCA_PHI |
| Cincinnati Reds | CIN | -1.96 | 200406200_CIN_SLN |
| Montreal Expos | WAS | -1.47 | 200406200_CHA_WAS |
Based on accumulated WAA for this season up to 2004-06-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 3.02 | Mariano Rivera | 37.7 | NYA |
| +034+ | 2.92 | Armando Benitez | 39 | MIA |
| +037+ | 2.84 | Francisco Rodriguez | 38.3 | ANA |
| +044+ | 2.68 | Keith Foulke | 36.3 | BOS |
| +049+ | 2.57 | Eddie Guardado | 33.7 | SEA |
| +052+ | 2.52 | Akinori Otsuka | 34.7 | SDN |
| +054+ | 2.49 | Tom Gordon | 40.7 | NYA |
| +056+ | 2.43 | Braden Looper | 40.3 | NYN |
| +063+ | 2.36 | Guillermo Mota | 39.3 | LAN |
| +064+ | 2.34 | Brian Meadows | 39 | PIT |
| +071+ | 2.21 | Joe Nathan | 32.7 | MIN |
| +072+ | 2.15 | Shingo Takatsu | 27 | CHA |
| +073+ | 2.13 | Danny Kolb | 27.7 | MIL |
| +079+ | 2.04 | LaTroy Hawkins | 41 | CHN |
| +086+ | 1.91 | Juan Rincon | 36 | MIN |
| +087+ | 1.89 | Eric Gagne | 30.7 | LAN |
| +092+ | 1.81 | Scott Linebrink | 40 | SDN |
| +095+ | 1.78 | Jason Frasor | 31.3 | TOR |
| +098+ | 1.74 | Brad Lidge | 41.3 | HOU |
| +101+ | 1.71 | Ray King | 27 | SLN |
| +103+ | 1.69 | B.J. Ryan | 35.3 | BAL |
| +104+ | 1.68 | Jay Witasick | 34.7 | SDN |
| +106+ | 1.66 | Chad Cordero | 40.3 | WAS |
| +111+ | 1.61 | Tim Worrell | 36.3 | PHI |
| +112+ | 1.59 | Scot Shields | 46.7 | ANA |
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