| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.99 | 199806180_LAN_COL |
| San Francisco Giants | SFN | 3.26 | 199806180_SDN_SFN |
| Cleveland Indians | CLE | 1.76 | 199806180_NYA_CLE |
| New York Mets | NYN | 1.62 | 199806170_NYN_WAS |
| New York Yankees | NYA | 1.18 | 199806170_NYA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -6.1 | 199806180_MIN_CHA |
| Kansas City Royals | KCA | -6.04 | 199806190_KCA_DET |
| Detroit Tigers | DET | -3.03 | 199806170_MIN_DET |
| Seattle Mariners | SEA | -1.72 | 199806190_OAK_SEA |
| Arizona Diamondbacks | ARI | -1.1 | 199806180_ARI_CIN |
Based on accumulated WAA for this season up to 1998-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 3.31 | Robb Nen | 45.7 | SFN |
| +048+ | 2.64 | Steve Reed | 39 | SFN |
| +051+ | 2.57 | Chuck McElroy | 34.7 | COL |
| +055+ | 2.47 | Tom Gordon | 40.3 | BOS |
| +056+ | 2.46 | Jason Christiansen | 30.3 | PIT |
| +057+ | 2.45 | Bob Wickman | 43 | MIL |
| +064+ | 2.31 | Ugueth Urbina | 34.7 | WAS |
| +068+ | 2.28 | Jeff Shaw | 40 | CIN |
| +074+ | 2.21 | Eric Gunderson | 31.7 | TEX |
| +075+ | 2.2 | Terry Adams | 42.7 | CHN |
| +077+ | 2.17 | Mike Myers | 25.7 | MIL |
| +083+ | 2.06 | Brian Bohanon | 46.7 | NYN |
| +088+ | 2.01 | Mike DeJean | 37.3 | COL |
| +089+ | 2 | Ricardo Rincon | 32 | PIT |
| +090+ | 1.97 | Antonio Osuna | 33.7 | LAN |
| +096+ | 1.95 | Mike Trombley | 43.7 | MIN |
| +098+ | 1.91 | John Wetteland | 28.7 | TEX |
| +100+ | 1.9 | Trevor Hoffman | 33 | SDN |
| +102+ | 1.87 | Mariano Rivera | 24.3 | NYA |
| +103+ | 1.84 | Billy Wagner | 28 | HOU |
| +105+ | 1.82 | Rich Garces | 34 | BOS |
| +106+ | 1.81 | Albie Lopez | 42 | TBA |
| +113+ | 1.7 | Billy Taylor | 36.7 | OAK |
| +118+ | 1.62 | Arthur Rhodes | 50 | BAL |
| +130+ | 1.5 | Jim Corsi | 37 | BOS |
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