| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 10.1.2004 |  | BEFC - Big Easy Fighting Championships The Main Event Sports Bar & RestaurantMetairie, Louisiana, United States | Big Easy Fighting Championships |
| 10.1.2004 |  | CDM - Campeonato do Mondo 5 Vizela, Portugal, Portugal | Campeonato do Mondo |
| 10.1.2004 | | Dangerzone - Fight Night 11 Wilder, Kentucky, United States | Dangerzone |
| 10.1.2004 | | FCC 13 - Freestyle Combat Challenge 13 Racine Memorial HallRacine, Wisconsin, United States | Freestyle Combat Challenge |
| 10.1.2004 |  | FFCF 1 - Fury Full Contact Fighting 1 University of Guam Field HouseMangilao, Guam, Guam | Fury Full Contact Fighting |
| 10.1.2004 |  | IMVT - Iron Man Vale Tudo 2 Unifap Gym, Macapa, Amapa, Brazil | Iron Man Vale Tudo |
| 10.1.2004 | | ROF 11 - Bring It On Douglas County Events Center, Castle Rock, Colorado, United States | Ring of Fire |
| 10.1.2004 |  | TFC 2 - TotalFight 2 Grand Circus of the Capital ArenaBudapest, Hungary, Hungary | Total Fighting Championships |