| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.99 | 199806180_LAN_COL |
| San Francisco Giants | SFN | 3.26 | 199806180_SDN_SFN |
| Cleveland Indians | CLE | 1.76 | 199806180_NYA_CLE |
| New York Mets | NYN | 1.6 | 199806190_MIA_NYN |
| New York Yankees | NYA | 1.16 | 199806180_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -6.1 | 199806180_MIN_CHA |
| Kansas City Royals | KCA | -6.04 | 199806190_KCA_DET |
| Detroit Tigers | DET | -2.98 | 199806180_KCA_DET |
| Seattle Mariners | SEA | -1.76 | 199806200_OAK_SEA |
| Arizona Diamondbacks | ARI | -1.1 | 199806180_ARI_CIN |
Based on accumulated WAA for this season up to 1998-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 3.49 | Robb Nen | 47.3 | SFN |
| +049+ | 2.65 | Steve Reed | 39 | SFN |
| +053+ | 2.57 | Chuck McElroy | 34.7 | COL |
| +055+ | 2.49 | Tom Gordon | 40.3 | BOS |
| +056+ | 2.47 | Jason Christiansen | 30.3 | PIT |
| +057+ | 2.45 | Bob Wickman | 43 | MIL |
| +065+ | 2.38 | Terry Adams | 44.3 | CHN |
| +069+ | 2.33 | Jeff Shaw | 40.3 | CIN |
| +070+ | 2.32 | Ugueth Urbina | 34.7 | WAS |
| +074+ | 2.22 | Eric Gunderson | 31.7 | TEX |
| +078+ | 2.17 | Mike Myers | 25.7 | MIL |
| +081+ | 2.11 | Ricardo Rincon | 33 | PIT |
| +080+ | 2.11 | Mike DeJean | 40.3 | COL |
| +087+ | 1.98 | Antonio Osuna | 33.7 | LAN |
| +092+ | 1.95 | Mike Trombley | 43.7 | MIN |
| +095+ | 1.91 | Trevor Hoffman | 33 | SDN |
| +094+ | 1.91 | John Wetteland | 28.7 | TEX |
| +101+ | 1.83 | Rich Garces | 34 | BOS |
| +102+ | 1.83 | Amaury Telemaco | 48.3 | TOT |
| +105+ | 1.81 | Billy Taylor | 37.7 | OAK |
| +108+ | 1.79 | Brian Bohanon | 48 | NYN |
| +109+ | 1.77 | Mariano Rivera | 25.3 | NYA |
| +114+ | 1.68 | Albie Lopez | 42.7 | TBA |
| +117+ | 1.65 | Jim Corsi | 38.3 | BOS |
| +121+ | 1.63 | Arthur Rhodes | 50 | BAL |
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