| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 2.92 | 199808240_LAN_ATL |
| Colorado Rockies | COL | 2.33 | 199808260_MIL_COL |
| Pittsburgh Pirates | PIT | 1.82 | 199808250_PIT_ARI |
| Cleveland Indians | CLE | 1.42 | 199808260_SEA_CLE |
| San Francisco Giants | SFN | 1.13 | 199808260_NYN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -6.07 | 199808260_DET_TEX |
| Kansas City Royals | KCA | -5.14 | 199808240_KCA_TOR |
| Florida Marlins | MIA | -3.45 | 199808250_MIA_SLN |
| Seattle Mariners | SEA | -3.31 | 199808260_SEA_CLE |
| St. Louis Cardinals | SLN | -2.01 | 199808240_SLN_PIT |
Based on accumulated WAA for this season up to 1998-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +038+ | 4.97 | Robb Nen | 74 | SFN |
| +054+ | 4.25 | Steve Reed | 73 | TOT |
| +057+ | 4.14 | Jeff Shaw | 72.7 | TOT |
| +061+ | 4 | Ugueth Urbina | 54.7 | WAS |
| +066+ | 3.8 | Chuck McElroy | 60.7 | COL |
| +068+ | 3.77 | Trevor Hoffman | 61.3 | SDN |
| +079+ | 3.42 | Mariano Rivera | 52 | NYA |
| +082+ | 3.27 | John Wetteland | 51.7 | TEX |
| +084+ | 3.26 | Mike Jackson | 54.7 | CLE |
| +087+ | 3.19 | Albie Lopez | 65.7 | TBA |
| +090+ | 3.14 | Dennis Cook | 55.3 | NYN |
| +092+ | 3.09 | Mike DeJean | 72 | COL |
| +094+ | 3.07 | Jason Christiansen | 59 | PIT |
| +093+ | 3.07 | Ricardo Rincon | 57 | PIT |
| +105+ | 2.79 | Paul Quantrill | 66.3 | TOR |
| +106+ | 2.77 | Terry Mulholland | 75 | CHN |
| +108+ | 2.73 | Ramiro Mendoza | 109 | NYA |
| +110+ | 2.7 | Jim Corsi | 58.3 | BOS |
| +111+ | 2.69 | Jim Mecir | 71 | TBA |
| +114+ | 2.65 | Tom Gordon | 66 | BOS |
| +116+ | 2.58 | Bill Simas | 57 | CHA |
| +123+ | 2.51 | John Hudek | 53 | TOT |
| +129+ | 2.43 | Shigetoshi Hasegawa | 82.7 | ANA |
| +128+ | 2.43 | Antonio Osuna | 64.3 | LAN |
| +132+ | 2.36 | Dan Miceli | 62 | SDN |
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