| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.79 | 199807120_SDN_LAN |
| San Francisco Giants | SFN | 2.79 | 199807130_SFN_LAN |
| Texas Rangers | TEX | 1.2 | 199807140_TEX_SEA |
| San Diego Padres | SDN | 0.91 | 199807130_SDN_COL |
| New York Mets | NYN | 0.7 | 199807140_ATL_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -4.72 | 199807120_KCA_CHA |
| Chicago White Sox | CHA | -3.83 | 199807120_KCA_CHA |
| Arizona Diamondbacks | ARI | -3.26 | 199807120_CIN_ARI |
| St. Louis Cardinals | SLN | -3.06 | 199807120_HOU_SLN |
| Seattle Mariners | SEA | -2.54 | 199807120_ANA_SEA |
Based on accumulated WAA for this season up to 1998-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 4.32 | Robb Nen | 55.7 | SFN |
| +044+ | 3.23 | Steve Reed | 49 | SFN |
| +045+ | 3.2 | Jeff Shaw | 51.7 | TOT |
| +050+ | 3.1 | Ugueth Urbina | 42.3 | WAS |
| +051+ | 3.07 | Albie Lopez | 58.7 | TBA |
| +058+ | 2.98 | Mike Myers | 33.7 | MIL |
| +068+ | 2.78 | Chuck McElroy | 43 | COL |
| +075+ | 2.63 | Mike DeJean | 49.7 | COL |
| +078+ | 2.62 | Bob Wickman | 53 | MIL |
| +079+ | 2.6 | Mariano Rivera | 33.7 | NYA |
| +081+ | 2.55 | John Wetteland | 35 | TEX |
| +082+ | 2.49 | Dennis Cook | 36.7 | NYN |
| +083+ | 2.46 | Antonio Osuna | 42.7 | LAN |
| +088+ | 2.37 | Jason Christiansen | 39.7 | PIT |
| +092+ | 2.33 | Julian Tavarez | 63 | SFN |
| +095+ | 2.27 | Trevor Hoffman | 40.7 | SDN |
| +108+ | 2.08 | Mike Jackson | 35 | CLE |
| +110+ | 2.06 | Ricardo Rincon | 38.7 | PIT |
| +114+ | 2.04 | Jim Corsi | 48.3 | BOS |
| +116+ | 2 | Mike Morgan | 95.7 | MIN |
| +117+ | 1.98 | Paul Quantrill | 48.7 | TOR |
| +119+ | 1.96 | Bill Simas | 41.3 | CHA |
| +123+ | 1.93 | John Johnstone | 50.7 | SFN |
| +127+ | 1.89 | Mark Guthrie | 37 | LAN |
| +128+ | 1.88 | Eric Gunderson | 40.7 | TEX |
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