| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 5.6.2015 |  | 559 Fights - 559 Fights 36 Fresno's Valdez Hall, Fresno, California, United States | 559 Fights |
| 5.6.2015 |  | ECSF - Reflection Cup 2 Reflection, Cherkassy, Ukraine, Ukraine | European Combat Sambo Federation |
| 5.6.2015 | | FCOC - For the Leathernecks IV 29 Palms Marine Base, Morongo Valley, California, United States | Fight Club OC |
| 5.6.2015 | Glory 22 - France | Glory | |
| 5.6.2015 |  | KAMA - Korean All MMA Association 11 Art Center, Mapo-gu, Seoul, South Korea | Korean All MMA Association |
| 5.6.2015 |  | MMA Espana - Superfight Galicia 2 Vigo City, Spain | MMA Espana |
| 5.6.2015 |  | Potiguar Combat 1 - Pompeu vs. Muganga Mauricio de Nassau College Gymnasium, Natal, Rio Grande do Norte, Brazil | Potiguar Combat |
| 5.6.2015 | | RFA 26 - Smith vs. Smith 1st Bank Center, Broomfield, Colorado, United States | Resurrection Fighting Alliance |
| 5.6.2015 | | ROC 51 - Ring of Combat 51 Tropicana Casino, Atlantic City, New Jersey, United States | Ring of Combat |
| 5.6.2015 | | TBC - Ultimate Blue Corner Battles Harrah's Casino, Kansas City, Missouri, United States | The Blue Corner |
| 5.6.2015 |  | Tempel Fight School - Mix Fight Gala 18 Esperanto Convention Center, Fulda, Hesse, Germany | Tempel Fight School |
| 5.6.2015 | | TFP - Talentos Fight Para 6 Nagib Salomao Ross (Nagibao) Municipal Gymnasium, Benevides, Para, Brazil | Talentos Fight Para |
| 5.6.2015 |  | WBK 4 - Battle of Kings Ningbo Youngor Gymnasium, Ningbo, Zhejiang, China | WBK |
| 5.6.2015 |  | WSOF 21 - Palmer vs. Horodecki Edmonton Expo Centre, Edmonton, Alberta, Canada | World Series of Fighting |
| 5.6.2015 | | XFL - Xtreme Fight Night 23 River Spirit Event Center, Tulsa, Oklahoma, United States | Xtreme Fighting League (Oklahoma) |