| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 3.8 | 199806240_OAK_SFN |
| Los Angeles Dodgers | LAN | 2.68 | 199806230_LAN_ANA |
| Cleveland Indians | CLE | 2.2 | 199806250_SLN_CLE |
| New York Mets | NYN | 1.78 | 199806240_BAL_NYN |
| New York Yankees | NYA | 0.91 | 199806240_NYA_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -7.92 | 199806230_CHA_PIT |
| Kansas City Royals | KCA | -4.17 | 199806250_PIT_KCA |
| St. Louis Cardinals | SLN | -3.45 | 199806250_SLN_CLE |
| Detroit Tigers | DET | -2.57 | 199806240_CHN_DET |
| Arizona Diamondbacks | ARI | -1.64 | 199806240_TEX_ARI |
Based on accumulated WAA for this season up to 1998-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 3.69 | Robb Nen | 49.3 | SFN |
| +048+ | 2.82 | Bob Wickman | 46.7 | MIL |
| +066+ | 2.56 | Chuck McElroy | 36.7 | COL |
| +073+ | 2.43 | Ugueth Urbina | 35.7 | WAS |
| +074+ | 2.39 | Jason Christiansen | 33.7 | PIT |
| +076+ | 2.37 | Mike Myers | 27.7 | MIL |
| +077+ | 2.36 | Jeff Shaw | 42.7 | CIN |
| +078+ | 2.33 | Steve Reed | 40 | SFN |
| +080+ | 2.31 | Mike DeJean | 42.3 | COL |
| +085+ | 2.19 | Antonio Osuna | 35.7 | LAN |
| +086+ | 2.12 | Billy Taylor | 40.7 | OAK |
| +087+ | 2.08 | Eric Gunderson | 34.3 | TEX |
| +088+ | 2.05 | Trevor Hoffman | 34.3 | SDN |
| +089+ | 2.04 | Ricardo Rincon | 34.3 | PIT |
| +091+ | 2.03 | Rich Garces | 38 | BOS |
| +092+ | 2.02 | John Wetteland | 29.7 | TEX |
| +093+ | 1.99 | Brian Bohanon | 50 | NYN |
| +096+ | 1.98 | Mariano Rivera | 27.3 | NYA |
| +105+ | 1.83 | Dennis Cook | 28 | NYN |
| +110+ | 1.75 | Jim Corsi | 39.3 | BOS |
| +111+ | 1.74 | Terry Adams | 46.3 | CHN |
| +113+ | 1.73 | Albie Lopez | 45.3 | TBA |
| +117+ | 1.72 | Paul Quantrill | 44 | TOR |
| +122+ | 1.67 | Tom Gordon | 42.7 | BOS |
| +123+ | 1.65 | Billy Wagner | 30.3 | HOU |
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