| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 23.8.2008 |  | 1st MMA Promotions - 1st MMA Promotions Shepherdsville, Kentucky, United States | 1st MMA Promotions |
| 23.8.2008 | | Cage Fight - MMA 2 JFK Memorial Coliseum, Manchester, New Hampshire, United States | Cage Fight MMA |
| 23.8.2008 | | CCFC - Rumble in the Park Woodward Park Amphitheatre, Fresno, Calif., United States | Cage Combat Fighting Championships |
| 23.8.2008 | | CWFC 35 - Cage Warriors 35: Unleashed UCF Arena, Orlando, Florida, United States | Cage Warriors |
| 23.8.2008 | | EFX 2 - Total Destruction Denver, Colorado, United States | Elite Fighting Extreme |
| 23.8.2008 |  | Elite 1 - Fight Night Moncton Coliseum, Moncton, New Brunswick, Canada | Elite 1 MMA Productions |
| 23.8.2008 | | FCF - Freestyle Cage Fighting 22 FireLake Grand Casino, Shawnee, Oklahoma, United States | Freestyle Cage Fighting |
| 23.8.2008 | | FCFF - Rumble at the Roseland 38 Roseland Theatre, Portland, Oregon, United States | Full Contact Fighting Federation |
| 23.8.2008 | | FFP - Untamed 22 Plymouth, Massachusetts, United States | Full Force Productions |
| 23.8.2008 |  | FZ 4 - Fightzone 4 England, England | Fightzone |
| 23.8.2008 | | Genesis Fights 4 - Revenge Shoreline Community College, Shoreline, Washington, United States | Genesis Fights |
| 23.8.2008 | | IWFL - Demolition Horizon Convention Center, Muncie, Indiana, United States | Iron Warrior Fight League |
| 23.8.2008 | | JHEFN - Jeremy Horn's Elite Fight Night 4 Salt Lake City, Utah, United States, United States | Jeremy Horn's Elite Fight Night |
| 23.8.2008 | | Katana Cagefighting - Equi-Knocks Pavilion Arena, Robstown, TX, United States | Katana Cagefighting |
| 23.8.2008 |  | Kazakhstan Federation of Pankration - Borovoe Battle Borovoe, Borodulikha District, Kazakhstan | Kazakhstan Federation of Pankration |
| 23.8.2008 | | LFC 2 - Anarchy Baton Rouge River Center, Baton Rouge, Louisiana, United States | Louisiana Fighting Championship |
| 23.8.2008 |  | MF - Max Fight 5 Guarani Gymnasium, Campinas, Sao Paulo, Brazil | Max Fight MMA |
| 23.8.2008 | | NAAFS - Rock N Rumble 2 Plain Dealer Pavilion, Cleveland, Ohio, United States | North American Allied Fight Series |
| 23.8.2008 | | NAFL - Pavement Wars Chicopee, Massachusetts, United States, United States | National Amateur Fight League |
| 23.8.2008 |  | RITC 114 - Rage in the Cage 114 Celebrity Theatre | Rage in the Cage |
| 23.8.2008 | | RMMA - Renaissance MMA 8 Castine Center, Mandeville, Louisiana, United States | Renaissance MMA |
| 23.8.2008 |  | SCA - Duke City Bike and Brawl 2 The Downs at Albuquerque Racetrack and Casino, Albuquerque, New Mexico, Mexico | Southwest Cage Association |
| 23.8.2008 | | Southern Kentucky - Combat League Owensboro, Kentucky, United States | Southern Kentucky Combat League |
| 23.8.2008 |  | Tribelate - vol. 19 Shinjuku Face, Tokyo, Japan, Japan | Tribelate |
| 23.8.2008 | | UCE - Round 32 - Episode 7 Vernal, Utah, United States, United States | Ultimate Combat Experience |
| 23.8.2008 |  | WFCA - Fight Club Kamikaze 1 Supermarket Mols, Riga, Riga District, Latvia | World Full Contact Association |