A directory of WGI Percussion Independent World (PIW) ensembles ranked by their 1998 WGI Finals results.
| Place | Ensemble | Score |
|---|---|---|
| 1 | Music City Mystique (MCM) | 95.300 |
| 2 | Blue Knights Percussion Ensemble | 95.000 |
| 3 | Capital Regiment Percussion Ensemble | 93.300 |
| 4 | Spirit Performance Youth Ensemble | 93.100 |
| 5 | Black Knights Percussion Ensemble | 87.550 |
| 5 | Carolina Thunder | 87.550 |
Source: WGI — 1998 Percussion Independent World Finals Scores