| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 3.8 | 199805270_SFN_CIN |
| Los Angeles Dodgers | LAN | 2.55 | 199805280_CIN_LAN |
| New York Mets | NYN | 2.52 | 199805260_NYN_MIA |
| New York Yankees | NYA | 1.5 | 199805270_NYA_CHA |
| Cleveland Indians | CLE | 1.4 | 199805260_DET_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -5.12 | 199805280_CHA_DET |
| Kansas City Royals | KCA | -3.25 | 199805270_KCA_ANA |
| Seattle Mariners | SEA | -1.58 | 199805260_BAL_SEA |
| Tampa Bay Devil Rays | TBA | -1.24 | 199805280_SEA_TBA |
| Arizona Diamondbacks | ARI | -1.2 | 199805280_ARI_SFN |
Based on accumulated WAA for this season up to 1998-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 2.43 | Brian Bohanon | 38 | NYN |
| +042+ | 2.31 | Jeff Shaw | 30 | CIN |
| +045+ | 2.28 | Robb Nen | 33 | SFN |
| +049+ | 2.14 | Tom Gordon | 28.7 | BOS |
| +051+ | 2.1 | Ugueth Urbina | 26.3 | WAS |
| +054+ | 2.02 | Steve Reed | 30.3 | SFN |
| +055+ | 2 | Eric Gunderson | 23.3 | TEX |
| +059+ | 1.94 | Ricardo Rincon | 23 | PIT |
| +066+ | 1.84 | Mark Leiter | 32 | PHI |
| +074+ | 1.72 | Chuck McElroy | 26 | COL |
| +076+ | 1.7 | Bob Wickman | 31 | MIL |
| +085+ | 1.63 | Paul Quantrill | 28 | TOR |
| +084+ | 1.63 | Trevor Hoffman | 24 | SDN |
| +086+ | 1.63 | Jason Christiansen | 22 | PIT |
| +089+ | 1.57 | Antonio Osuna | 23 | LAN |
| +090+ | 1.56 | John Johnstone | 30 | SFN |
| +094+ | 1.54 | Julian Tavarez | 36 | SFN |
| +098+ | 1.51 | Mariano Rivera | 16.7 | NYA |
| +101+ | 1.5 | Doug Henry | 26.7 | HOU |
| +103+ | 1.48 | Mike Trombley | 33 | MIN |
| +106+ | 1.46 | Scott Radinsky | 20 | LAN |
| +110+ | 1.42 | Carlos Reyes | 24 | SDN |
| +111+ | 1.42 | Mike Myers | 18 | MIL |
| +112+ | 1.39 | Mel Rojas | 21.7 | NYN |
| +119+ | 1.27 | Jim Corsi | 26.3 | BOS |
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