| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 24.5.2003 |  | HFC 1 - Hardcore Fighting Championships 1 LIDO - The NightclubRevere, Massachusetts, United States | Hardcore Fighting Championships |
| 24.5.2003 | | HOOKnSHOOT - Absolute Fighting Championships 3 War Memorial AuditoriumFt. Lauderdale, Florida, United States | HOOKnSHOOT |
| 24.5.2003 | | IFA - Clash of the Champions Owatonna, Minnesota, United States | International Fighting Alliance |
| 24.5.2003 |  | KF - Kombat Festival Genova, Italy, Italy | Kombat Festival |
| 24.5.2003 |  | PCS 1 - Profight Combat Show Petropole Tenis ClubePorto Alegre, Brazil, Brazil | Profight Combat Show |
| 24.5.2003 |  | Shido - This is Shido Mossingen, Germany, Germany | Shido |
| 24.5.2003 | | URC 5 - Ultimate Ring Challenge 5 Saint Martin's CollegeLacey, Washington, United States | Ultimate Ring Challenge |