| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 27.6.1998 |  | ECC - Extreme Combat Challenge Muncie, Indiana, United States | Extreme Combat Challenge |
| 27.6.1998 | | MS 1 - Midwest Shootfighting 1 Pig Pen, Clinton, Iowa, United States | Midwest Shootfighting |
| 27.6.1998 |  | Rings - Fourth Fighting Integration Tokyo, Japan, Japan | Rings |