| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 3.14 | 199805020_COL_NYN |
| Los Angeles Dodgers | LAN | 2.93 | 199805020_LAN_PIT |
| New York Yankees | NYA | 2.36 | 199805020_NYA_KCA |
| San Francisco Giants | SFN | 1.95 | 199805020_SFN_ATL |
| Chicago Cubs | CHN | 1.52 | 199804300_SLN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.49 | 199805020_HOU_PHI |
| San Diego Padres | SDN | -3.45 | 199804300_SDN_MIA |
| Arizona Diamondbacks | ARI | -2.38 | 199805010_ARI_WAS |
| Seattle Mariners | SEA | -1.95 | 199805020_DET_SEA |
| Tampa Bay Devil Rays | TBA | -1.7 | 199805020_TBA_CLE |
Based on accumulated WAA for this season up to 1998-05-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 2.07 | Mike Trombley | 24.3 | MIN |
| +037+ | 1.64 | John Johnstone | 17.7 | SFN |
| +042+ | 1.52 | Brian Bohanon | 17 | NYN |
| +043+ | 1.52 | Chuck McElroy | 16.3 | COL |
| +045+ | 1.51 | Chad Fox | 21.3 | MIL |
| +048+ | 1.47 | Steve Reed | 18 | SFN |
| +057+ | 1.37 | Bill Risley | 17.3 | TOR |
| +062+ | 1.33 | Terry Adams | 21 | CHN |
| XXXXX | 1.2 | Esteban Yan | 15.3 | TBA |
| XXXXX | 1.19 | Robb Nen | 15.3 | SFN |
| XXXXX | 1.17 | Mark Guthrie | 11.3 | LAN |
| XXXXX | 1.13 | Jim Bruske | 15 | LAN |
| XXXXX | 1.12 | Marc Pisciotta | 21 | CHN |
| XXXXX | 1.11 | Mel Rojas | 13 | NYN |
| XXXXX | 1.07 | Derek Lowe | 28.3 | BOS |
| XXXXX | 1.07 | Eric Gunderson | 12 | TEX |
| XXXXX | 1.07 | Ugueth Urbina | 14.3 | WAS |
| XXXXX | 1.06 | Brad Clontz | 14.3 | LAN |
| XXXXX | 1.02 | Jason Christiansen | 12 | PIT |
| XXXXX | 1 | Trevor Hoffman | 16.3 | SDN |
| XXXXX | 1 | Scott Radinsky | 11.7 | LAN |
| XXXXX | 0.99 | Terry Mulholland | 15.7 | CHN |
| XXXXX | 0.96 | Albie Lopez | 17 | TBA |
| XXXXX | 0.95 | Steve Woodard | 13.7 | MIL |
| XXXXX | 0.94 | Mike Jackson | 13 | CLE |
_