| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 3.95 | 199808040_LAN_WAS |
| Cleveland Indians | CLE | 1.78 | 199808050_CLE_ANA |
| Colorado Rockies | COL | 1.38 | 199808040_COL_PIT |
| New York Yankees | NYA | 1.17 | 199808050_NYA_OAK |
| Montreal Expos | WAS | 1.1 | 199808050_LAN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -5.54 | 199808050_KCA_MIN |
| Baltimore Orioles | BAL | -2.57 | 199808050_DET_BAL |
| Arizona Diamondbacks | ARI | -2.33 | 199808050_ARI_CHN |
| Seattle Mariners | SEA | -2.2 | 199808030_BOS_SEA |
| Oakland Athletics | OAK | -0.99 | 199808050_NYA_OAK |
Based on accumulated WAA for this season up to 1998-08-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 4.95 | Robb Nen | 66 | SFN |
| +037+ | 4.16 | Steve Reed | 64.3 | TOT |
| +044+ | 3.87 | Jeff Shaw | 64.3 | TOT |
| +048+ | 3.75 | Ugueth Urbina | 48.7 | WAS |
| +061+ | 3.39 | Chuck McElroy | 53 | COL |
| +075+ | 3.13 | Trevor Hoffman | 51 | SDN |
| +078+ | 3.07 | Albie Lopez | 64.7 | TBA |
| +081+ | 3.05 | Mariano Rivera | 42.3 | NYA |
| +086+ | 2.94 | Ricardo Rincon | 47.3 | PIT |
| +087+ | 2.94 | Dennis Cook | 47.3 | NYN |
| +090+ | 2.89 | Mike DeJean | 60.3 | COL |
| +095+ | 2.79 | John Wetteland | 43.3 | TEX |
| +108+ | 2.57 | Jason Christiansen | 52 | PIT |
| +116+ | 2.37 | Bob Wickman | 62.7 | MIL |
| +120+ | 2.29 | Mike Jackson | 45.3 | CLE |
| +121+ | 2.22 | Ramiro Mendoza | 102.3 | NYA |
| +122+ | 2.21 | Terry Mulholland | 61.3 | CHN |
| +126+ | 2.15 | Mark Guthrie | 45.7 | LAN |
| +127+ | 2.15 | Donne Wall | 49.7 | SDN |
| +129+ | 2.14 | Mike Myers | 39.7 | MIL |
| +133+ | 2.08 | Matt Mantei | 43 | MIA |
| +134+ | 2.07 | Bill Simas | 48.3 | CHA |
| +137+ | 2.01 | Tom Gordon | 56 | BOS |
| +139+ | 2.01 | Shigetoshi Hasegawa | 72.7 | ANA |
| +143+ | 1.95 | Xavier Hernandez | 43.3 | TEX |
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