| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 2.79 | 199805040_ARI_NYN |
| Los Angeles Dodgers | LAN | 2.58 | 199805040_LAN_ATL |
| San Francisco Giants | SFN | 2.19 | 199805060_SFN_MIA |
| New York Yankees | NYA | 2.08 | 199805050_NYA_TEX |
| Cleveland Indians | CLE | 1.42 | 199805060_BAL_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.34 | 199805060_COL_PHI |
| San Diego Padres | SDN | -2.56 | 199805040_SDN_MIL |
| Tampa Bay Devil Rays | TBA | -2.41 | 199805050_TBA_KCA |
| Arizona Diamondbacks | ARI | -1.93 | 199805060_ARI_NYN |
| Seattle Mariners | SEA | -1.91 | 199805060_CHA_SEA |
Based on accumulated WAA for this season up to 1998-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 2.15 | Mike Trombley | 24.7 | MIN |
| +033+ | 1.76 | Steve Reed | 20.7 | SFN |
| +043+ | 1.63 | Brian Bohanon | 22 | NYN |
| +046+ | 1.58 | Chuck McElroy | 18.7 | COL |
| +052+ | 1.52 | Eric Gunderson | 16 | TEX |
| +066+ | 1.41 | Robb Nen | 19.3 | SFN |
| +074+ | 1.35 | Jason Christiansen | 15 | PIT |
| +076+ | 1.34 | John Johnstone | 18.7 | SFN |
| +075+ | 1.34 | Julian Tavarez | 22.7 | SFN |
| +078+ | 1.33 | Esteban Yan | 16.3 | TBA |
| +081+ | 1.28 | Steve Woodard | 16.7 | MIL |
| +083+ | 1.27 | Jeff Shaw | 19.7 | CIN |
| +082+ | 1.27 | Jim Bruske | 16 | LAN |
| +084+ | 1.27 | Ugueth Urbina | 16 | WAS |
| XXXXX | 1.24 | Chris Peters | 18 | PIT |
| XXXXX | 1.23 | Chad Fox | 22.3 | MIL |
| XXXXX | 1.18 | Mark Leiter | 19 | PHI |
| XXXXX | 1.18 | Terry Adams | 21.3 | CHN |
| XXXXX | 1.17 | Derek Lowe | 29 | BOS |
| XXXXX | 1.16 | Albie Lopez | 18.7 | TBA |
| XXXXX | 1.15 | Marc Pisciotta | 21 | CHN |
| XXXXX | 1.13 | Tom Gordon | 18.7 | BOS |
| XXXXX | 1.13 | Scott Radinsky | 12.7 | LAN |
| XXXXX | 1.12 | Mel Rojas | 15 | NYN |
| XXXXX | 1.08 | Paul Quantrill | 20.3 | TOR |
_