| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.16 | 199808290_NYN_LAN |
| Pittsburgh Pirates | PIT | 2.48 | 199808280_PIT_HOU |
| Colorado Rockies | COL | 2.33 | 199808270_CHN_COL |
| San Francisco Giants | SFN | 1.43 | 199808280_PHI_SFN |
| Cleveland Indians | CLE | 1.11 | 199808270_SEA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -6.06 | 199808280_TBA_DET |
| Florida Marlins | MIA | -6.02 | 199808290_MIA_CIN |
| Seattle Mariners | SEA | -3.45 | 199808270_SEA_CLE |
| St. Louis Cardinals | SLN | -2.67 | 199808270_ATL_SLN |
| Kansas City Royals | KCA | -1.06 | 199808280_KCA_BAL |
Based on accumulated WAA for this season up to 1998-08-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +039+ | 5.11 | Robb Nen | 75 | SFN |
| +056+ | 4.25 | Ugueth Urbina | 56.7 | WAS |
| +060+ | 4.07 | Jeff Shaw | 75.7 | TOT |
| +071+ | 3.8 | Trevor Hoffman | 61.3 | SDN |
| +081+ | 3.51 | John Wetteland | 53.7 | TEX |
| +083+ | 3.44 | Albie Lopez | 67.7 | TBA |
| +084+ | 3.44 | Mariano Rivera | 52 | NYA |
| +085+ | 3.41 | Chuck McElroy | 60.7 | COL |
| +086+ | 3.37 | Dennis Cook | 57.3 | NYN |
| +087+ | 3.32 | Mike Jackson | 55 | CLE |
| +096+ | 3.11 | Jason Christiansen | 59 | PIT |
| +095+ | 3.11 | Ricardo Rincon | 57 | PIT |
| +097+ | 3.04 | Ramiro Mendoza | 113.7 | NYA |
| +098+ | 3.02 | Terry Mulholland | 77 | CHN |
| +099+ | 3 | Paul Quantrill | 68 | TOR |
| +106+ | 2.81 | Steve Reed | 75 | TOT |
| +107+ | 2.8 | Jim Mecir | 71.7 | TBA |
| +112+ | 2.73 | Jim Corsi | 58.3 | BOS |
| +114+ | 2.71 | Shigetoshi Hasegawa | 85 | ANA |
| +115+ | 2.71 | Bill Simas | 58 | CHA |
| +116+ | 2.69 | Tom Gordon | 66 | BOS |
| +118+ | 2.63 | Mike DeJean | 73.3 | COL |
| +122+ | 2.57 | John Hudek | 53.3 | TOT |
| +127+ | 2.5 | Dan Miceli | 63 | SDN |
| +131+ | 2.45 | Juan Acevedo | 82 | SLN |
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