| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 3.83 | 199805110_NYN_SDN |
| San Francisco Giants | SFN | 2.86 | 199805110_WAS_SFN |
| New York Yankees | NYA | 2.6 | 199805120_KCA_NYA |
| Los Angeles Dodgers | LAN | 2.26 | 199805120_PHI_LAN |
| Cleveland Indians | CLE | 1.4 | 199805110_CLE_TBA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -4.27 | 199805100_CHA_OAK |
| Arizona Diamondbacks | ARI | -3.33 | 199805100_ARI_PHI |
| Tampa Bay Devil Rays | TBA | -3.07 | 199805100_BAL_TBA |
| Philadelphia Phillies | PHI | -2.97 | 199805100_ARI_PHI |
| Seattle Mariners | SEA | -1.73 | 199805100_TOR_SEA |
Based on accumulated WAA for this season up to 1998-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +043+ | 1.75 | Robb Nen | 23.3 | SFN |
| +046+ | 1.72 | Steve Reed | 23 | SFN |
| +048+ | 1.68 | Eric Gunderson | 18 | TEX |
| +051+ | 1.62 | Chuck McElroy | 19.3 | COL |
| +052+ | 1.61 | Derek Lowe | 33.7 | BOS |
| +053+ | 1.6 | Mike Trombley | 26 | MIN |
| +056+ | 1.59 | Brian Bohanon | 22 | NYN |
| +057+ | 1.58 | Jeff Shaw | 23.3 | CIN |
| +059+ | 1.56 | Jason Christiansen | 17.7 | PIT |
| +062+ | 1.55 | John Johnstone | 21.3 | SFN |
| +064+ | 1.54 | Mark Leiter | 25 | PHI |
| +073+ | 1.47 | Ugueth Urbina | 18.3 | WAS |
| +077+ | 1.41 | Paul Quantrill | 24 | TOR |
| +078+ | 1.4 | Ricardo Rincon | 16 | PIT |
| +084+ | 1.33 | Chris Peters | 21.7 | PIT |
| +089+ | 1.25 | Esteban Yan | 20.3 | TBA |
| XXXXX | 1.24 | Tom Gordon | 20 | BOS |
| XXXXX | 1.22 | Trevor Hoffman | 18.3 | SDN |
| XXXXX | 1.18 | Julian Tavarez | 26 | SFN |
| XXXXX | 1.16 | Terry Adams | 24 | CHN |
| XXXXX | 1.12 | John Wetteland | 14.7 | TEX |
| XXXXX | 1.11 | Bob Wickman | 23.7 | MIL |
| XXXXX | 1.1 | Jim Bruske | 20.7 | LAN |
| XXXXX | 1.09 | Mel Rojas | 15 | NYN |
| XXXXX | 1.06 | Mike Myers | 12.7 | MIL |
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