| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.49 | 199806160_LAN_SDN |
| San Francisco Giants | SFN | 3.08 | 199806150_COL_SFN |
| New York Mets | NYN | 2 | 199806140_NYN_MIA |
| Cleveland Indians | CLE | 1.51 | 199806140_CLE_NYA |
| New York Yankees | NYA | 1.37 | 199806140_CLE_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -5.06 | 199806160_BOS_CHA |
| Kansas City Royals | KCA | -4.49 | 199806160_KCA_CLE |
| Detroit Tigers | DET | -4.25 | 199806160_MIN_DET |
| Seattle Mariners | SEA | -1.29 | 199806160_SEA_ANA |
| Arizona Diamondbacks | ARI | -1.01 | 199806160_ARI_CIN |
Based on accumulated WAA for this season up to 1998-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 3.22 | Robb Nen | 44.7 | SFN |
| +045+ | 2.64 | Bob Wickman | 40.7 | MIL |
| +054+ | 2.52 | Steve Reed | 37.7 | SFN |
| +062+ | 2.34 | Chuck McElroy | 32.3 | COL |
| +063+ | 2.33 | Ugueth Urbina | 32.7 | WAS |
| +071+ | 2.22 | Eric Gunderson | 31.7 | TEX |
| +073+ | 2.19 | Jason Christiansen | 27.7 | PIT |
| +074+ | 2.18 | Jeff Shaw | 39 | CIN |
| +079+ | 2.11 | Tom Gordon | 36.7 | BOS |
| +081+ | 2.07 | Brian Bohanon | 46.7 | NYN |
| +082+ | 2.06 | Terry Adams | 41 | CHN |
| +090+ | 1.91 | John Johnstone | 40 | SFN |
| +091+ | 1.9 | Mike Myers | 23 | MIL |
| +096+ | 1.81 | Mariano Rivera | 21.7 | NYA |
| +097+ | 1.81 | Mike DeJean | 35.3 | COL |
| +098+ | 1.8 | Ricardo Rincon | 30 | PIT |
| +101+ | 1.76 | Jim Corsi | 35.3 | BOS |
| +103+ | 1.72 | Antonio Osuna | 31 | LAN |
| +104+ | 1.72 | Bill Simas | 24.7 | CHA |
| +106+ | 1.71 | John Wetteland | 26.7 | TEX |
| +110+ | 1.65 | Mark Leiter | 42.7 | PHI |
| +112+ | 1.64 | Billy Wagner | 26 | HOU |
| +114+ | 1.63 | Albie Lopez | 40 | TBA |
| +116+ | 1.62 | Greg Swindell | 42.7 | MIN |
| +115+ | 1.62 | Trevor Hoffman | 30 | SDN |
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