| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.93 | 200406180_NYA_LAN |
| Anaheim Angels | ANA | 3.39 | 200406180_ANA_HOU |
| Boston Red Sox | BOS | 2.54 | 200406190_BOS_SFN |
| New York Yankees | NYA | 2.28 | 200406170_NYA_ARI |
| Houston Astros | HOU | 1.64 | 200406190_ANA_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -5.24 | 200406180_BAL_COL |
| Kansas City Royals | KCA | -3.62 | 200406170_KCA_ATL |
| Texas Rangers | TEX | -1.91 | 200406190_TEX_MIA |
| Tampa Bay Devil Rays | TBA | -1.78 | 200406190_TBA_ARI |
| Cincinnati Reds | CIN | -1.71 | 200406190_CIN_SLN |
Based on accumulated WAA for this season up to 2004-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 3.03 | Mariano Rivera | 37.7 | NYA |
| +034+ | 2.85 | Armando Benitez | 38 | MIA |
| +032+ | 2.85 | Francisco Rodriguez | 38.3 | ANA |
| +036+ | 2.8 | Keith Foulke | 35.3 | BOS |
| +047+ | 2.55 | Akinori Otsuka | 32.7 | SDN |
| +052+ | 2.47 | Eddie Guardado | 32.7 | SEA |
| +053+ | 2.45 | Brian Meadows | 38 | PIT |
| +055+ | 2.41 | Guillermo Mota | 37.7 | LAN |
| +058+ | 2.35 | Braden Looper | 39.3 | NYN |
| +060+ | 2.32 | Tom Gordon | 39 | NYA |
| +064+ | 2.27 | LaTroy Hawkins | 39 | CHN |
| +070+ | 2.14 | Danny Kolb | 27.7 | MIL |
| +072+ | 2.11 | Joe Nathan | 31.7 | MIN |
| +075+ | 1.97 | Eric Gagne | 29.3 | LAN |
| +076+ | 1.95 | Shingo Takatsu | 25 | CHA |
| +079+ | 1.91 | Juan Rincon | 36 | MIN |
| +093+ | 1.76 | Brad Lidge | 39.3 | HOU |
| +094+ | 1.74 | Justin Duchscherer | 38 | OAK |
| +095+ | 1.73 | Scott Linebrink | 39 | SDN |
| +097+ | 1.71 | Scot Shields | 45.7 | ANA |
| +099+ | 1.69 | Jason Frasor | 30.3 | TOR |
| +101+ | 1.67 | Jay Witasick | 34.3 | SDN |
| +102+ | 1.63 | Francisco Cordero | 27.7 | TEX |
| +105+ | 1.62 | Tim Worrell | 36.3 | PHI |
| +106+ | 1.62 | Wilson Alvarez | 48.3 | LAN |
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