| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 20.3.2004 |  | BEFC - Big Easy Fighting Championships Metairie, Louisiana, United States | Big Easy Fighting Championships |
| 20.3.2004 |  | BG 3 - Brazilian Gladiators 3 Sao Paulo, Brazil, Brazil | Brazilian Gladiators |
| 20.3.2004 | | CWC - Cage Warriors Challenge Woldgang's Sports BarColumbus, Ohio, United States | Cage Warriors Challenge |
| 20.3.2004 |  | Deep - clubDeep Fukuoka: Team Roken Festival TNC Broadcast Paveria Hall Fukuoka, Japan, Japan | Deep |
| 20.3.2004 | | FCFF - Rumble at the Roseland 12 Roseland Theater, Portland, Oregon, United States | Full Contact Fighting Federation |
| 20.3.2004 |  | FF 10 - Fight Festival 10 Helsinki, Finland, Finland | Fight Festival |
| 20.3.2004 | | GC 24 - Gladiator Challenge 24 Sho-Ka-Wah Casino, Hopland, California, United States | Gladiator Challenge |
| 20.3.2004 |  | NDC - Noite dos Campeoes 2 Bombarral, Portugal, Portugal | Noite dos Campeoes |
| 20.3.2004 |  | NF 3 - Neo Fight 3 Millenium HallKorea, South Korea | Neo Fight |
| 20.3.2004 | | NFA - Best Damn Fights Fargo, North Dakota, United States | Northstar Fighting Association |
| 20.3.2004 | NO 2 - Noc Obracuna 2 | Noc Obracuna | |
| 20.3.2004 | | RITC 60 - 'The Saint' Goes Marching In Celebrity TheatrePhoenix, Arizona, United States | Rage in the Cage |
| 20.3.2004 |  | RR 9 - Roadhouse Rumble 9 Lethbridge, Alb Canada, Canada | Roadhouse Rumble |
| 20.3.2004 | | Smackgirl - F7 Gold's Gym South Tokyo Annex, Tokyo, Japan, Japan | Smackgirl |
| 20.3.2004 | | UCE - The Sting of Spring - Episode 1 Salt Lake City, Utah, United States | Ultimate Combat Experience |
| 20.3.2004 | | USA MMA - Fight Time Grand Central CasinoLakewood, Washington, United States | USA Mixed Martial Arts |
| 20.3.2004 | | XRW - Xtreme Ring Wars 4 Wenatchee Convention Center, Wenatchee, Washington, United States | Xtreme Ring Wars |