| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 13.9.2003 |  | AAF 4 - Absolute Ada Fights 4 Ada, Minnesota, United States | Absolute Ada Fights |
| 13.9.2003 | | Dangerzone - Fight Night 8 101 LoungeAngola, Indiana, United States | Dangerzone |
| 13.9.2003 | | EC 53 - Extreme Challenge 53 Gateway CenterIowa City, Iowa, United States | Extreme Challenge |
| 13.9.2003 | | HOOKnSHOOT - HOOKnSHOOT Memorial ColiseumEvansville, Indiana, United States | HOOKnSHOOT |
| 13.9.2003 |  | Jungle Fight 1 - Amazonas Ariau Amazon Towers Convention Center, Manaus, Amazonas, Brazil | Jungle Fight |
| 13.9.2003 | | NLF 1 - Next Level Fighting 1 St. John Arena, Steubenville, Ohio, United States | Next Level Fighting |
| 13.9.2003 | | RCF 21 - Reality Combat Fighting 21 St. Bernard Civic CenterChalmette, Louisiana, United States | Reality Combat Fighting |
| 13.9.2003 | | RITC 53 - The Beat Goes On Celebrity TheatrePhoenix, Arizona, United States | Rage in the Cage |
| 13.9.2003 | | Super Combate - MMA Fight Belem, Para, Brazil, Brazil | Super Combate MMA Fight |
| 13.9.2003 | | UCE - Summer Series - Finals Salt Lake City, Utah, United States | Ultimate Combat Experience |