| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.89 | 199806190_LAN_COL |
| San Francisco Giants | SFN | 3.53 | 199806210_SDN_SFN |
| Cleveland Indians | CLE | 1.73 | 199806210_NYA_CLE |
| New York Mets | NYN | 1.6 | 199806190_MIA_NYN |
| New York Yankees | NYA | 1.12 | 199806190_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -8.35 | 199806210_MIN_CHA |
| Kansas City Royals | KCA | -6.04 | 199806190_KCA_DET |
| Detroit Tigers | DET | -2.75 | 199806190_KCA_DET |
| Seattle Mariners | SEA | -1.76 | 199806200_OAK_SEA |
| Arizona Diamondbacks | ARI | -1.23 | 199806210_ARI_SLN |
Based on accumulated WAA for this season up to 1998-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 3.49 | Robb Nen | 47.3 | SFN |
| +053+ | 2.65 | Steve Reed | 39 | SFN |
| +054+ | 2.59 | Tom Gordon | 41.3 | BOS |
| +055+ | 2.57 | Chuck McElroy | 34.7 | COL |
| +062+ | 2.46 | Bob Wickman | 43 | MIL |
| +065+ | 2.42 | Ugueth Urbina | 35.7 | WAS |
| +068+ | 2.38 | Terry Adams | 44.3 | CHN |
| +071+ | 2.33 | Jeff Shaw | 40.3 | CIN |
| +074+ | 2.3 | Eric Gunderson | 32.3 | TEX |
| +077+ | 2.17 | Mike Myers | 25.7 | MIL |
| +079+ | 2.15 | Jason Christiansen | 31.3 | PIT |
| +081+ | 2.11 | Mike DeJean | 40.3 | COL |
| +083+ | 1.99 | Antonio Osuna | 33.7 | LAN |
| +088+ | 1.95 | Mike Trombley | 43.7 | MIN |
| +089+ | 1.95 | Trevor Hoffman | 33.3 | SDN |
| +091+ | 1.94 | Ricardo Rincon | 33.3 | PIT |
| +090+ | 1.94 | Arthur Rhodes | 53 | BAL |
| +094+ | 1.92 | John Wetteland | 28.7 | TEX |
| +099+ | 1.83 | Rich Garces | 34 | BOS |
| +103+ | 1.82 | Billy Taylor | 37.7 | OAK |
| +106+ | 1.79 | Brian Bohanon | 48 | NYN |
| +107+ | 1.77 | Mariano Rivera | 25.3 | NYA |
| +116+ | 1.68 | Albie Lopez | 42.7 | TBA |
| +121+ | 1.65 | Jim Corsi | 38.3 | BOS |
| +125+ | 1.62 | Paul Quantrill | 43 | TOR |
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