| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 23.8.2003 |  | BATB - Battle at the Border Lloydminster, Alb Canada, Canada | Battle at the Border |
| 23.8.2003 |  | Battlequest 1 - Battlequest 1 Red & Jerry's Event Center, Denver, Colorado, United States | Battlequest |
| 23.8.2003 | | Dangerzone - Xtreme Championship Fighting 2 Wrigley Field Bar and GrillFt. Wayne, Indiana, United States | Dangerzone |
| 23.8.2003 | | ECC - Mayhem in Muncie Leader Bingo HallMuncie, Indiana, United States | Extreme Combat Challenge |
| 23.8.2003 | | Kickfest - Kickfest 6 Waterloo, Iowa, United States, United States | Kickfest |
| 23.8.2003 | | PFC - Put Up or Shut Up California, United States | Pit Fighting Championship |
| 23.8.2003 | | SB 1 - Shootbox 1 Orange County Convention CenterOrlando, Florida, United States | Shootbox |
| 23.8.2003 | | TQP - Sport Fight: Second Coming Gresham, Oregon, United States, United States | Team Quest Productions |
| 23.8.2003 | | UCE - Summer Series - Episode 3 Salt Lake City, Utah, United States | Ultimate Combat Experience |