| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 16.8.2003 |  | ICB - International Cage Brawl Boutwell AuditoriumBirmingham, Alabama, United States | International Cage Brawl |
| 16.8.2003 | | KOTC 28 - More Punishment Reno, Nevada, United States, United States | King of the Cage |
| 16.8.2003 | | MD 12 - Mass Destruction 12 Matrix Entertainment Complex, Taunton, Massachusetts, United States | Mass Destruction |
| 16.8.2003 | | RITC 52 - Rivalry Pinal County - Parks, Recreation & FairgroundsCasa Grande, Arizona, United States | Rage in the Cage |
| 16.8.2003 | | RR 2 - Rock and Rumble 2 Tulsa, Oklahoma, United States | Rock and Rumble |
| 16.8.2003 |  | Spirit MC 2 - Combative Spirit Elevation Jang Chung Gymnasium Seoul, South Korea, South Korea | Spirit Martial Challenge |
| 16.8.2003 |  | ST - Sask Thunder Saskatoon, Sask Canada, Canada | Thunder on the Prairies |
| 16.8.2003 | | UCE - Summer Series - Episode 2 Salt Lake City, Utah, United States | Ultimate Combat Experience |