| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 28.2.2004 |  | BEFC - Big Easy Fighting Championships Louisiana, United States | Big Easy Fighting Championships |
| 28.2.2004 | | CC - Club Combat 1 Engine RoomHouston, Texas, United States | Club Combat |
| 28.2.2004 | | IC 12 - Iowa Challenge 12 Marshalltown, Iowa, United States | Iowa Challenge |
| 28.2.2004 | | KOTC 34 - Ohio Canton Civic Center, Canton, Ohio, United States | King of the Cage |
| 28.2.2004 |  | KOTC 35 - Acoma Sky City Casino, Acoma, New Mexico, Mexico | King of the Cage |
| 28.2.2004 |  | MMA Poland 4 - Eliminations Warsaw, Poland, Poland | MMA Poland |
| 28.2.2004 |  | OC 2 - Outsider Cup 2 Sportschule Bankamp, Lübbecke, Germany, Germany | Outsider Cup |
| 28.2.2004 |  | TKO 15 - Unstoppable Pierre Charbonneau Centre, Montreal, Quebec, Canada | TKO Major League MMA |
| 28.2.2004 | | UCE - Winter Warrior Land 2: Finals Salt Lake City, Utah, United States | Ultimate Combat Experience |