IKO - International Karate Organization - All American Open 1998 (1998)
Open Kumite
| Rang | Catégorie | Champion | Pays |
| 1 | Open Kumite | Tatsuya Fukuda | Japan |
| 2 | Open Kumite | Garry O’Neill | Australia |
| 3 | Open Kumite | Tatsu Nakamura | Canada |
| 4 | Open Kumite | Riyuji Isobe | Brazil |
| 5 | Open Kumite | Richard Von Mansfeldt | Netherlands |
| 6 | Open Kumite | Leo Elzakkers | Netherlands |
| 7 | Open Kumite | Marcos Furlan | Brazil |
| 8 | Open Kumite | Siegfried Elson | Netherlands |