| 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 |
| Boston Red Sox | BOS | 1.11 | 199808060_BOS_TEX |
| 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 | -2.16 | 199808040_BOS_SEA |
| Oakland Athletics | OAK | -0.99 | 199808050_NYA_OAK |
Based on accumulated WAA for this season up to 1998-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 4.64 | Robb Nen | 67 | SFN |
| +038+ | 4.17 | Steve Reed | 64.3 | TOT |
| +045+ | 3.87 | Jeff Shaw | 64.3 | TOT |
| +050+ | 3.75 | Ugueth Urbina | 48.7 | WAS |
| +063+ | 3.39 | Chuck McElroy | 53 | COL |
| +075+ | 3.11 | Trevor Hoffman | 53 | SDN |
| +077+ | 3.07 | Albie Lopez | 64.7 | TBA |
| +081+ | 3.05 | Mariano Rivera | 42.3 | NYA |
| +084+ | 2.94 | Ricardo Rincon | 47.3 | PIT |
| +088+ | 2.9 | John Wetteland | 44.3 | TEX |
| +089+ | 2.89 | Mike DeJean | 60.3 | COL |
| +106+ | 2.57 | Jason Christiansen | 52 | PIT |
| +114+ | 2.37 | Dennis Cook | 48 | NYN |
| +115+ | 2.37 | Bob Wickman | 62.7 | MIL |
| +118+ | 2.34 | Donne Wall | 51.7 | SDN |
| +121+ | 2.29 | Mike Jackson | 45.3 | CLE |
| +122+ | 2.27 | Jim Corsi | 50.3 | BOS |
| +123+ | 2.26 | Mark Guthrie | 46.7 | LAN |
| +125+ | 2.21 | Terry Mulholland | 61.3 | CHN |
| +128+ | 2.15 | John Hudek | 45.7 | TOT |
| +129+ | 2.14 | Mike Myers | 39.7 | MIL |
| +134+ | 2.08 | Matt Mantei | 43 | MIA |
| +135+ | 2.07 | Bill Simas | 48.3 | CHA |
| +136+ | 2.06 | Xavier Hernandez | 44.3 | TEX |
| +140+ | 2.02 | Tom Gordon | 56 | BOS |
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