| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.99 | 199808230_LAN_ATL |
| Colorado Rockies | COL | 2.03 | 199808250_MIL_COL |
| Pittsburgh Pirates | PIT | 1.82 | 199808250_PIT_ARI |
| Cleveland Indians | CLE | 1.27 | 199808250_SEA_CLE |
| Montreal Expos | WAS | 1.08 | 199808230_CIN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -5.49 | 199808230_KCA_TBA |
| Florida Marlins | MIA | -3.45 | 199808250_MIA_SLN |
| Seattle Mariners | SEA | -3.04 | 199808250_SEA_CLE |
| 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 1998-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +040+ | 4.97 | Robb Nen | 74 | SFN |
| +051+ | 4.39 | Steve Reed | 72.3 | TOT |
| +060+ | 4.07 | Jeff Shaw | 72 | TOT |
| +061+ | 4 | Ugueth Urbina | 54.7 | WAS |
| +065+ | 3.8 | Chuck McElroy | 60.7 | COL |
| +070+ | 3.66 | Trevor Hoffman | 60.3 | SDN |
| +075+ | 3.42 | Mariano Rivera | 50 | NYA |
| +078+ | 3.37 | Mike DeJean | 70.7 | COL |
| +086+ | 3.17 | John Wetteland | 50.7 | TEX |
| +088+ | 3.14 | Dennis Cook | 55.3 | NYN |
| +089+ | 3.12 | Mike Jackson | 53.3 | CLE |
| +092+ | 3.07 | Ricardo Rincon | 57 | PIT |
| +099+ | 2.9 | Jason Christiansen | 57.3 | PIT |
| +101+ | 2.87 | Jim Mecir | 70.7 | TBA |
| +106+ | 2.79 | Paul Quantrill | 66.3 | TOR |
| +107+ | 2.77 | Terry Mulholland | 75 | CHN |
| +109+ | 2.73 | Ramiro Mendoza | 109 | NYA |
| +116+ | 2.56 | Jim Corsi | 57 | BOS |
| +120+ | 2.55 | Tom Gordon | 65 | BOS |
| +122+ | 2.5 | John Hudek | 53 | TOT |
| +123+ | 2.48 | Bill Simas | 56 | CHA |
| +124+ | 2.46 | Kerry Ligtenberg | 60.3 | ATL |
| +126+ | 2.43 | Antonio Osuna | 64.3 | LAN |
| +132+ | 2.36 | Shigetoshi Hasegawa | 82 | ANA |
| +130+ | 2.36 | Dan Miceli | 62 | SDN |
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