| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 3.58 | 199805080_SLN_NYN |
| San Francisco Giants | SFN | 2.85 | 199805100_SFN_CHN |
| Los Angeles Dodgers | LAN | 2.7 | 199805080_LAN_MIA |
| New York Yankees | NYA | 2.18 | 199805100_NYA_MIN |
| Cleveland Indians | CLE | 1.41 | 199805080_CLE_TEX |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -4.27 | 199805100_CHA_OAK |
| Arizona Diamondbacks | ARI | -3.33 | 199805100_ARI_PHI |
| Philadelphia Phillies | PHI | -3.23 | 199805080_ARI_PHI |
| Tampa Bay Devil Rays | TBA | -3.07 | 199805100_BAL_TBA |
| Seattle Mariners | SEA | -2.28 | 199805080_TOR_SEA |
Based on accumulated WAA for this season up to 1998-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +040+ | 1.67 | Robb Nen | 22.3 | SFN |
| +043+ | 1.64 | Steve Reed | 22 | SFN |
| +044+ | 1.63 | Chuck McElroy | 19.3 | COL |
| +045+ | 1.61 | Jeff Shaw | 23.3 | CIN |
| +046+ | 1.6 | Brian Bohanon | 22 | NYN |
| +053+ | 1.57 | John Johnstone | 21.3 | SFN |
| +058+ | 1.53 | Mike Trombley | 25 | MIN |
| +061+ | 1.49 | Eric Gunderson | 16 | TEX |
| +062+ | 1.49 | Ugueth Urbina | 18.3 | WAS |
| +070+ | 1.45 | Jason Christiansen | 16.3 | PIT |
| +069+ | 1.45 | Paul Quantrill | 24 | TOR |
| +075+ | 1.41 | Esteban Yan | 19.3 | TBA |
| +081+ | 1.36 | Mark Leiter | 23 | PHI |
| +082+ | 1.36 | Chris Peters | 21.7 | PIT |
| +085+ | 1.33 | Scott Radinsky | 14.7 | LAN |
| +088+ | 1.28 | Ricardo Rincon | 14.7 | PIT |
| XXXXX | 1.25 | Tom Gordon | 20 | BOS |
| XXXXX | 1.23 | Jim Bruske | 19.7 | LAN |
| XXXXX | 1.22 | Terry Adams | 22.3 | CHN |
| XXXXX | 1.14 | Derek Lowe | 29 | BOS |
| XXXXX | 1.14 | Trevor Hoffman | 17.3 | SDN |
| XXXXX | 1.12 | Marc Pisciotta | 21.3 | CHN |
| XXXXX | 1.11 | Julian Tavarez | 25 | SFN |
| XXXXX | 1.1 | Mel Rojas | 15 | NYN |
| XXXXX | 1.07 | Mike Myers | 12.7 | MIL |
_