| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.33 | 199808010_LAN_NYN |
| Cleveland Indians | CLE | 1.4 | 199808010_CLE_OAK |
| Milwaukee Brewers | MIL | 1.37 | 199808010_ARI_MIL |
| Colorado Rockies | COL | 1.3 | 199808030_COL_PIT |
| Montreal Expos | WAS | 1.09 | 199808030_SDN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.19 | 199808010_BAL_KCA |
| Baltimore Orioles | BAL | -5.85 | 199808010_BAL_KCA |
| Arizona Diamondbacks | ARI | -3.43 | 199808020_ARI_MIL |
| Seattle Mariners | SEA | -2.51 | 199808010_NYA_SEA |
| Florida Marlins | MIA | -1.17 | 199808020_CIN_MIA |
Based on accumulated WAA for this season up to 1998-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 4.86 | Robb Nen | 65 | SFN |
| +031+ | 4.6 | Steve Reed | 62.3 | TOT |
| +045+ | 3.87 | Jeff Shaw | 64.3 | TOT |
| +052+ | 3.53 | Ugueth Urbina | 46.3 | WAS |
| +061+ | 3.4 | Chuck McElroy | 53 | COL |
| +074+ | 3.08 | Albie Lopez | 64.7 | TBA |
| +076+ | 3.03 | Trevor Hoffman | 50 | SDN |
| +082+ | 2.95 | Mariano Rivera | 41.3 | NYA |
| +084+ | 2.91 | Ricardo Rincon | 47 | PIT |
| +085+ | 2.9 | Mike DeJean | 60.3 | COL |
| +087+ | 2.84 | Dennis Cook | 46.3 | NYN |
| +092+ | 2.77 | John Wetteland | 41 | TEX |
| +110+ | 2.44 | Jason Christiansen | 50.7 | PIT |
| +114+ | 2.38 | Bob Wickman | 62.7 | MIL |
| +121+ | 2.22 | Mike Jackson | 44.7 | CLE |
| +125+ | 2.14 | Mike Myers | 39.7 | MIL |
| +127+ | 2.12 | Terry Mulholland | 60.3 | CHN |
| +130+ | 2.05 | Donne Wall | 48.7 | SDN |
| +135+ | 2.02 | Mark Guthrie | 44.3 | LAN |
| +136+ | 2 | Ramiro Mendoza | 96 | NYA |
| +137+ | 1.99 | Matt Mantei | 42 | MIA |
| +140+ | 1.94 | Bill Simas | 47 | CHA |
| +141+ | 1.94 | Jim Mecir | 59.7 | TBA |
| +146+ | 1.91 | Tom Gordon | 55 | BOS |
| +147+ | 1.91 | Shigetoshi Hasegawa | 71.7 | ANA |
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