K-1 - K-1 World Grand Prix 1998 (1998)
1 vs 1 Fight
| Rang | Catégorie | Champion | Pays |
| 1 | 1 vs 1 Fight | Andy Hug | Switzerland |
| 1 | 1 vs 1 Fight | Andy Hug | Switzerland |
| 1 | 1 vs 1 Fight | Andy Hug | Switzerland |
| 1 | 1 vs 1 Fight | Andy Hug | Switzerland |
| 1 | 1 vs 1 Fight | Francisco Filho | Brazil |