| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 1.6.2003 |  | GC 16 - Gladiator Challenge 16 Colusa Casino, Colusa, California, United States | Gladiator Challenge |
| 1.6.2003 |  | UFN - Ultimate Fight Night 1 Balmoral HotelBelfast, Ireland, Ireland | Ultimate Fight Night (Ireland) |
| 1.6.2003 |  | UKMMAC 4 - Battle of Britain Circus Tavern, Essex, England, England | UK Mixed Martial Arts Championship |
| 1.6.2003 |  | Zst - The Battlefield 3 Zepp Tokyo, Tokyo, Japan, Japan | Zst |