| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 2.95 | 199806060_SFN_SLN |
| New York Mets | NYN | 2.31 | 199806060_NYN_BOS |
| Cleveland Indians | CLE | 1.99 | 199806050_CLE_CIN |
| Los Angeles Dodgers | LAN | 1.92 | 199806060_LAN_SEA |
| New York Yankees | NYA | 1.74 | 199806050_MIA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -5.39 | 199806050_CHA_CHN |
| Kansas City Royals | KCA | -4.44 | 199806050_KCA_HOU |
| Florida Marlins | MIA | -2.22 | 199806050_MIA_NYA |
| Baltimore Orioles | BAL | -2.19 | 199806050_ATL_BAL |
| Seattle Mariners | SEA | -2.05 | 199806050_LAN_SEA |
Based on accumulated WAA for this season up to 1998-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 2.93 | Robb Nen | 39.7 | SFN |
| +034+ | 2.83 | Jeff Shaw | 35 | CIN |
| +042+ | 2.55 | Tom Gordon | 32.7 | BOS |
| +047+ | 2.46 | Steve Reed | 35 | SFN |
| +056+ | 2.3 | Ricardo Rincon | 26.7 | PIT |
| +057+ | 2.28 | Eric Gunderson | 28 | TEX |
| +061+ | 2.2 | Bob Wickman | 36 | MIL |
| +062+ | 2.17 | Chuck McElroy | 30.3 | COL |
| +063+ | 2.13 | Brian Bohanon | 43 | NYN |
| +069+ | 2.03 | Ugueth Urbina | 29.7 | WAS |
| +076+ | 1.92 | Mariano Rivera | 20.7 | NYA |
| +077+ | 1.91 | John Johnstone | 33.7 | SFN |
| +081+ | 1.82 | Jason Christiansen | 24 | PIT |
| +087+ | 1.74 | Trevor Hoffman | 25 | SDN |
| +090+ | 1.69 | Mark Leiter | 36.7 | PHI |
| +091+ | 1.68 | Terry Adams | 37.3 | CHN |
| +096+ | 1.62 | Mike Myers | 20 | MIL |
| +100+ | 1.54 | Mike DeJean | 30.3 | COL |
| +102+ | 1.52 | John Wetteland | 22.7 | TEX |
| +104+ | 1.5 | Mel Rojas | 24.7 | NYN |
| +107+ | 1.48 | Paul Quantrill | 34.7 | TOR |
| +108+ | 1.46 | Greg Swindell | 39 | MIN |
| +111+ | 1.42 | Albie Lopez | 33.7 | TBA |
| +113+ | 1.4 | Russ Springer | 27 | ARI |
| +115+ | 1.39 | Bill Simas | 19.3 | CHA |
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