| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.31 | 199808200_LAN_MIA |
| Pittsburgh Pirates | PIT | 2.6 | 199808220_SLN_PIT |
| Colorado Rockies | COL | 1.59 | 199808200_COL_WAS |
| Cleveland Indians | CLE | 1.24 | 199808200_CLE_TEX |
| Montreal Expos | WAS | 1.07 | 199808200_COL_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -7.39 | 199808200_BOS_KCA |
| Seattle Mariners | SEA | -4.86 | 199808200_TOR_SEA |
| St. Louis Cardinals | SLN | -1.91 | 199808201_SLN_NYN |
| Cincinnati Reds | CIN | -1.64 | 199808220_CIN_WAS |
| Oakland Athletics | OAK | -1.62 | 199808200_CHA_OAK |
Based on accumulated WAA for this season up to 1998-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +043+ | 4.74 | Robb Nen | 72 | SFN |
| +045+ | 4.5 | Jeff Shaw | 70.3 | TOT |
| +049+ | 4.23 | Steve Reed | 71 | TOT |
| +061+ | 3.88 | Ugueth Urbina | 53.7 | WAS |
| +072+ | 3.55 | Trevor Hoffman | 57.3 | SDN |
| +073+ | 3.54 | Chuck McElroy | 58.3 | COL |
| +079+ | 3.3 | Mariano Rivera | 49 | NYA |
| +082+ | 3.25 | Mike DeJean | 69.7 | COL |
| +084+ | 3.13 | Ricardo Rincon | 55.3 | PIT |
| +089+ | 3.01 | Dennis Cook | 54.3 | NYN |
| +091+ | 3 | Mike Jackson | 52.3 | CLE |
| +093+ | 2.95 | Bob Wickman | 70 | MIL |
| +094+ | 2.94 | John Wetteland | 48.7 | TEX |
| +104+ | 2.76 | Brian Moehler | 179.3 | DET |
| +106+ | 2.74 | Jason Christiansen | 55.7 | PIT |
| +107+ | 2.74 | Jim Mecir | 69.7 | TBA |
| +108+ | 2.7 | Paul Quantrill | 63.7 | TOR |
| +110+ | 2.66 | John Hudek | 50.7 | TOT |
| +111+ | 2.65 | Jim Corsi | 56 | BOS |
| +112+ | 2.63 | Mike Timlin | 66 | SEA |
| +114+ | 2.61 | Antonio Osuna | 62.3 | LAN |
| +116+ | 2.58 | Ramiro Mendoza | 108 | NYA |
| +119+ | 2.53 | Terry Mulholland | 73 | CHN |
| +125+ | 2.47 | Donne Wall | 57 | SDN |
| +126+ | 2.45 | Bill Simas | 56 | CHA |
_