| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 5.4.2013 |  | BFN 15 - Shockwave Atlanta, Georgia, United States | Bangkok Fight Night |
| 5.4.2013 |  | CEF - Coliseu Extreme Fight 6 Maceio, Alagoas, Brazil, Brazil | Coliseu Extreme Fight |
| 5.4.2013 | | CFC - Cabo Fight Championship 3 Cabo de Santo Agostinho, Pernambuco, Brazil, Brazil | Cabo Fight Championship (Pernambuco) |
| 5.4.2013 | | CFE - Cage Fighting Events St. Charles Banquet Center, St. Charles, Missouri, United States | Cage Fighting Events |
| 5.4.2013 |  | CK - Cage Kumite 1 Barnsley Metrodome, Barnsley, South Yorkshire, United Kingdom | Cage Kumite |
| 5.4.2013 | | Invicta FC 5 - Penne vs. Waterson Ameristar Casino Hotel, Kansas City, Missouri, United States | Invicta Fighting Championships |
| 5.4.2013 |  | KOTC - Monster Smash Mirage Banquet Hall, Edmonton, Alberta, Canada | King of the Cage Canada |
| 5.4.2013 |  | Man of War Fighting Championship - Man of War 6 Citywest Hotel Dublin, Saggart, Leinster, Ireland | Man of War Fighting Championship |
| 5.4.2013 | | MFW - Made For War 2 Douglas County Fairgrounds, Castle Rock, Colorado, United States | Made For War |
| 5.4.2013 |  | OC - Oplot Challenge 48 Kharkiv, Ukraine, Ukraine | Oplot Challenge |
| 5.4.2013 |  | One FC 8 - Kings and Champions Singapore Indoor Stadium, Kallang, Singapore, Singapore | ONE Championship |
| 5.4.2013 | | RFC - Rondonopolis Fighting Championship Joy Bowling and Bar, Rondonopolis, Mato Grosso, Brazil | Rondonopolis Fighting Championship |
| 5.4.2013 | | ROC 44 - Ring of Combat 44 Tropicana Resort and Casino, Atlantic City, New Jersey, United States | Ring of Combat |
| 5.4.2013 |  | SFL - Contenders 4 SFL Training Center, Nasik, Maharashtra, India | Super Fight League |
| 5.4.2013 | | Talent MMA Circuit 1 - Valinhos 2013 Valinhos Municipal Gymnasium, Valinhos, Sao Paulo, Brazil | Talent MMA Circuit |
| 5.4.2013 | | True Fight Fan - Clash in the Cage 200 Whiskey Tango, Grain Valley, Missouri, United States | True Fight Fan Entertainment |
| 5.4.2013 | | UIC - Ultimate Ilha Combat Sao Luiz, Maranhao, Brazil, Brazil | Ultimate Ilha Combat |
| 5.4.2013 |  | WCSA Combat League - Mix-Combat: Steel Heart Romazan Ice Sports Palace, Magnitogorsk, Chelyabinsk, Russia | World Combat Self-Defense Association |