| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 12.4.2008 |  | Adrenaline 2 - Rise of the Champions Denmark, Denmark | Adrenaline (Denmark) |
| 12.4.2008 |  | AMMA FC - Amateur MMA Fighting Championships 4 The Holte Suite, Birmingham, West Midlands, England | Amateur Mixed Martial Arts Fighting Championships |
| 12.4.2008 |  | BHI - Belo Horizonte Interacademy Eldorado Urban Social Center Gymnasium, Contagem, Minas Gerais, Brazil | Belo Horizonte Interacademy |
| 12.4.2008 | | Cage Rage - Contenders 9 The Troxy, London, England, England | Cage Rage |
| 12.4.2008 |  | CQC - Close Quarters Combat Crown Arena, Fayetteville, North Carolina, United States | Close Quarters Combat |
| 12.4.2008 | | CXF - Anarchy at the Arena Upland Sports Arena, Upland, California, United States | California Xtreme Fighting |
| 12.4.2008 | | EFC 2 - Evolution Fighting Championships 2 Pekin, Illinois, United States, United States | Evolution Fighting Championships (Wisconsin) |
| 12.4.2008 | | Federacao de Kickboxing - Crazy Fight MMA SESC, Sao Joao de Meriti, Rio de Janeiro, Brazil | Federacao de Kickboxing |
| 12.4.2008 | | FFP - Untamed 20 Foxborough, Masschusetts | Full Force Productions |
| 12.4.2008 | | FSP - Fight Spirit Piraquara Gilberto Alves do Nascimento Gymnasium, Piraquara, Parana, Brazil | Fight Spirit |
| 12.4.2008 | | GC 77 - Unbreakable Temecula, California, United States | Gladiator Challenge |
| 12.4.2008 | | IFC - Warriors Challenge 22 Oroville, California, United States | International Fighting Championship |
| 12.4.2008 |  | ISKA - Europe Cup 2008 Lviv, Ukraine, Ukraine | International Sport Kickboxing Association |
| 12.4.2008 |  | MAF - Martial Arts Festival France, France | Martial Arts Festival |
| 12.4.2008 |  | MMA Berlin - Tournament 8 Berlin, Germany, Germany | MMA Berlin |
| 12.4.2008 | | Reality Fighting - Nightmare Plymouth Memorial Hall, Plymouth, Massachusetts, United States | Reality Fighting |
| 12.4.2008 |  | RKFC 3 - Ring King Fight Challenge 3 Prince George, British Columbia, Colombia | Ring King Fight Challenge |
| 12.4.2008 | | SAH 1 - Strength and Honour Exmouth, Devon, England, England | Strength and Honour |
| 12.4.2008 | | SS - Spokane Showdown 9 West Central Community Center, Spokane, Washington, United States | Spokane Showdown |
| 12.4.2008 | | TCI - The Cage Inc. Iowa, United States, United States | The Cage Inc. |
| 12.4.2008 | | Tuff-N-Uff - Future Stars of MMA Las Vegas, Nevada, United States, United States | Tuff-N-Uff |
| 12.4.2008 | | USA MMA - Natural Disaster Sugarena, Louisiana, United States | USA Mixed Martial Arts |
| 12.4.2008 | | WFC - Armageddon Denver, Colorado, United States | Worldwide Fighting Championship |
| 12.4.2008 | | WP - Warrior Pride 1 Clarkston High, Clarkston, Washington, United States | Warrior Pride |
| 12.4.2008 | | WW 1 - Waukesha Wrecking 1 Wisconsin, United States | Waukesha Wrecking |
| 12.4.2008 |  | XCWFC - Bitter Rivalry Creighton, Saskatchewan, Canada, Canada | Xtreme Cage Wars Fighting Championship |