| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.4 | 199807260_ARI_LAN |
| San Francisco Giants | SFN | 2.14 | 199807280_SFN_WAS |
| Cleveland Indians | CLE | 2.1 | 199807260_DET_CLE |
| Texas Rangers | TEX | 1.2 | 199807260_TEX_MIN |
| Milwaukee Brewers | MIL | 1.02 | 199807260_WAS_MIL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.61 | 199807260_ANA_KCA |
| Arizona Diamondbacks | ARI | -2.9 | 199807260_ARI_LAN |
| Seattle Mariners | SEA | -1.76 | 199807260_SEA_BAL |
| Baltimore Orioles | BAL | -1.55 | 199807280_BAL_DET |
| Florida Marlins | MIA | -1.5 | 199807280_MIA_HOU |
Based on accumulated WAA for this season up to 1998-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 4.7 | Robb Nen | 61.7 | SFN |
| +035+ | 4.17 | Steve Reed | 58.3 | TOT |
| +040+ | 3.9 | Jeff Shaw | 60.7 | TOT |
| +046+ | 3.64 | Mike DeJean | 59.7 | COL |
| +050+ | 3.41 | Ugueth Urbina | 45.3 | WAS |
| +059+ | 3.17 | Jason Christiansen | 49.7 | PIT |
| +063+ | 3.12 | Dennis Cook | 45 | NYN |
| +067+ | 3.06 | Chuck McElroy | 50 | COL |
| +070+ | 3.03 | Albie Lopez | 64.3 | TBA |
| +084+ | 2.73 | Mariano Rivera | 39.3 | NYA |
| +086+ | 2.7 | Trevor Hoffman | 47 | SDN |
| +089+ | 2.66 | Ricardo Rincon | 44.7 | PIT |
| +096+ | 2.57 | Bob Wickman | 60.7 | MIL |
| +097+ | 2.55 | Mike Jackson | 41.7 | CLE |
| +099+ | 2.55 | John Wetteland | 39 | TEX |
| +102+ | 2.48 | Bill Simas | 46.3 | CHA |
| +112+ | 2.26 | Steve Woodard | 95 | MIL |
| +122+ | 2.16 | Matt Mantei | 37.7 | MIA |
| +121+ | 2.16 | Mike Myers | 38 | MIL |
| +136+ | 1.93 | Donne Wall | 45.7 | SDN |
| +141+ | 1.86 | Tom Gordon | 52.7 | BOS |
| +145+ | 1.83 | Mark Guthrie | 42.7 | LAN |
| +147+ | 1.8 | Eric Gunderson | 48 | TEX |
| +146+ | 1.8 | Paul Quantrill | 53 | TOR |
| +149+ | 1.77 | Shigetoshi Hasegawa | 68.3 | ANA |
_