| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 3.8 | 199806240_OAK_SFN |
| Los Angeles Dodgers | LAN | 2.62 | 199806260_PIT_LAN |
| Cleveland Indians | CLE | 2.23 | 199806260_HOU_CLE |
| New York Mets | NYN | 1.78 | 199806240_BAL_NYN |
| New York Yankees | NYA | 0.91 | 199806240_NYA_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.11 | 199806260_CHN_KCA |
| Chicago White Sox | CHA | -5.44 | 199806250_CIN_CHA |
| St. Louis Cardinals | SLN | -3.88 | 199806260_SLN_MIN |
| Detroit Tigers | DET | -2.57 | 199806240_CHN_DET |
| Seattle Mariners | SEA | -1.97 | 199806260_SEA_ARI |
Based on accumulated WAA for this season up to 1998-06-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 3.69 | Robb Nen | 49.3 | SFN |
| +046+ | 2.93 | Bob Wickman | 47.7 | MIL |
| +059+ | 2.66 | Chuck McElroy | 37.7 | COL |
| +067+ | 2.53 | Ugueth Urbina | 36.7 | WAS |
| +071+ | 2.47 | Jeff Shaw | 43.7 | CIN |
| +075+ | 2.38 | Mike Myers | 27.7 | MIL |
| +077+ | 2.33 | Steve Reed | 40 | SFN |
| +079+ | 2.31 | Mike DeJean | 44.3 | COL |
| +081+ | 2.29 | Jason Christiansen | 34.7 | PIT |
| +080+ | 2.29 | Antonio Osuna | 36.7 | LAN |
| +086+ | 2.22 | Trevor Hoffman | 36 | SDN |
| +089+ | 2.13 | Billy Taylor | 40.7 | OAK |
| +090+ | 2.08 | Eric Gunderson | 34.3 | TEX |
| +092+ | 2.05 | Mariano Rivera | 28 | NYA |
| +091+ | 2.05 | John Wetteland | 30 | TEX |
| +093+ | 2.04 | Ricardo Rincon | 34.3 | PIT |
| +094+ | 2.03 | Rich Garces | 38 | BOS |
| +099+ | 1.97 | Greg Swindell | 50 | MIN |
| +104+ | 1.83 | Dennis Cook | 28 | NYN |
| +107+ | 1.82 | Brian Bohanon | 50.3 | NYN |
| +110+ | 1.75 | Jim Corsi | 39.3 | BOS |
| +109+ | 1.75 | Paul Quantrill | 44.3 | TOR |
| +111+ | 1.75 | Terry Adams | 46.3 | CHN |
| +112+ | 1.74 | Albie Lopez | 45.3 | TBA |
| +120+ | 1.67 | Tom Gordon | 42.7 | BOS |
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