| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.9 | 199808210_LAN_MIA |
| Pittsburgh Pirates | PIT | 2.6 | 199808220_SLN_PIT |
| Colorado Rockies | COL | 1.62 | 199808230_COL_PHI |
| Cleveland Indians | CLE | 1.19 | 199808220_CLE_BAL |
| Montreal Expos | WAS | 1.08 | 199808230_CIN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.33 | 199808210_KCA_TBA |
| Seattle Mariners | SEA | -3.11 | 199808210_CHA_SEA |
| Florida Marlins | MIA | -2.42 | 199808230_SFN_MIA |
| St. Louis Cardinals | SLN | -2.29 | 199808230_SLN_PIT |
| Cincinnati Reds | CIN | -1.94 | 199808230_CIN_WAS |
Based on accumulated WAA for this season up to 1998-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +044+ | 4.75 | Robb Nen | 72 | SFN |
| +046+ | 4.51 | Jeff Shaw | 70.3 | TOT |
| +048+ | 4.38 | Steve Reed | 72.3 | TOT |
| +062+ | 3.88 | Ugueth Urbina | 53.7 | WAS |
| +070+ | 3.65 | Chuck McElroy | 59.3 | COL |
| +072+ | 3.55 | Trevor Hoffman | 59.3 | SDN |
| +078+ | 3.31 | Mariano Rivera | 49 | NYA |
| +081+ | 3.26 | Mike DeJean | 69.7 | COL |
| +086+ | 3.11 | Mike Jackson | 53.3 | CLE |
| +088+ | 3.06 | Ricardo Rincon | 56.7 | PIT |
| +089+ | 3.06 | John Wetteland | 49.7 | TEX |
| +091+ | 3.02 | Dennis Cook | 54.3 | NYN |
| +097+ | 2.89 | Paul Quantrill | 65.3 | TOR |
| +102+ | 2.79 | Brian Moehler | 179.3 | DET |
| +105+ | 2.78 | John Hudek | 51.7 | TOT |
| +104+ | 2.78 | Jason Christiansen | 56 | PIT |
| +107+ | 2.75 | Jim Mecir | 69.7 | TBA |
| +109+ | 2.71 | Ramiro Mendoza | 109 | NYA |
| +111+ | 2.64 | Mike Timlin | 66 | SEA |
| +116+ | 2.55 | Terry Mulholland | 73 | CHN |
| +115+ | 2.55 | Jim Corsi | 57 | BOS |
| +122+ | 2.47 | Bill Simas | 56 | CHA |
| +125+ | 2.43 | Mike Myers | 44.3 | MIL |
| +124+ | 2.43 | Tom Gordon | 64 | BOS |
| +126+ | 2.41 | Antonio Osuna | 64.3 | LAN |
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