| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 28.8.2004 |  | AFC - Brazil 1 Nova Friburgo Country Clube GymnasiumRio De Janeiro, Brazil, Brazil | Absolute Fighting Championship |
| 28.8.2004 |  | Battlequest 4 - Battlequest 4 Red & Jerry's Event CenterDenver, Colorado, United States | Battlequest |
| 28.8.2004 | | Dangerzone - Missouri Invasion St. Robert Community CenterSt. Robert, Missouri, United States | Dangerzone |
| 28.8.2004 |  | G5 - Motorola Heavyweight Tournament Opening Round Seoul, South Korea, South Korea | Gimme 5 |
| 28.8.2004 | | G5 - Motorola Middleweight Tournament Opening Round Gimme Five, Seoul, South Korea, South Korea | Gimme 5 |
| 28.8.2004 |  | KOTC - New Mexico Sky City Casino, Albuquerque, New Mexico, Mexico | King of the Cage |
| 28.8.2004 | | MD 17 - Mass Destruction 17 Avalon Nightclub, Boston, Massachusetts, United States | Mass Destruction |
| 28.8.2004 |  | PXC 3 - Return of the Enforcer University of Guam Fieldhouse, Mangilao, Guam, Guam | Pacific Xtreme Combat |
| 28.8.2004 |  | ROP - Rites of Passage 1 Roadhouse Nite Club, Lethbridge, Alberta, Canada | Rites of Passage |
| 28.8.2004 | | SAFC - Southeast Amateur Fighting Championship Broadway's Championship Boxing GymNashville, Tennessee, United States | Southeast Amateur Fighting Championship |
| 28.8.2004 | | SF 5 - Stadium Mt. Hood Community CollegeGresham, Oregon, United States | SportFight |
| 28.8.2004 |  | Shido - MMA Grand Prix Triple F Gym, Geislingen, Germany, Germany | Shido |
| 28.8.2004 | | TMAC 2 - Total Martial Arts Challenge 2 Hammond Civic CenterHammond, Indiana, United States | Total Martial Arts Challenge |
| 28.8.2004 | | UCE - Round 11 - Episode 5 Salt Lake City, Utah, United States | Ultimate Combat Experience |
| 28.8.2004 | | XCF 7 - Havoc in Havosu Lake Havasu Community Aquatic CenterLake Havasu, Arizona, United States | Xtreme Cage Fighter |
| 28.8.2004 | | YTYT 5 - You Think You're Tough 5 Kona Kekuaokalani GymnasiumKona, Hawaii, United States | You Think You're Tough |