| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 25.10.2003 |  | CF - Champions Fight Joao Pessoa Cultural Center, Joao Pessoa, Paraiba, Brazil | Champions Fight (Brazil) |
| 25.10.2003 |  | GCM - Demolition 031025 Tokyo FM Hall, Chiyoda, Tokyo, Japan | Greatest Common Multiple |
| 25.10.2003 |  | IFC - Battleground Boise Boise, Idaho, United States | International Fighting Championship |
| 25.10.2003 | | ISCF - Trauma North West Georgia Trade and Convention CenterDalton, Georgia, United States | International Sport Combat Federation |
| 25.10.2003 | | MD 13 - Mass Destruction 13 Matrix Entertainment Complex, Taunton, Massachusetts, United States | Mass Destruction |
| 25.10.2003 |  | MMA Poland 2 - Eliminations Warsaw, Poland, Poland | MMA Poland |
| 25.10.2003 |  | NAC 12 - North American Challenge 12 Squamish Nations Recreation Centre, Vancouver, British Columbia, Canada | Top Rank Martial Arts |
| 25.10.2003 | | RITC 54 - 'The Beast' vs 'The Rock' Celebrity TheatrePhoenix, Arizona, United States | Rage in the Cage |
| 25.10.2003 | | UCE - Brawls of Fall - Episode 4 Salt Lake City, Utah, United States | Ultimate Combat Experience |
| 25.10.2003 | | URC 6 - Ultimate Ring Challenge 6 Cowlitz County Fairgrounds ArenaLongview, Washington, United States | Ultimate Ring Challenge |