| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 26.5.2018 |  | 864 Fighting Championship - Fight 4 Greenville Shriner's Club, Greenville, South Carolina, United States | 864 Fighting Championship |
| 26.5.2018 |  | Alfa FC - Batys Zhekpe-Zhek Zhaiyk Sports Complex, Atyrau, Kazakhstan | Alfa Fighting Championship |
| 26.5.2018 |  | Attack Fight Combat 1 - Ruropolis, Para, Brazil, Brazil | Attack Fight Combat |
| 26.5.2018 |  | BFL 55 - Battlefield Fight League Hard Rock Casino, Vancouver, British Columbia, Canada | Battlefield Fight League |
| 26.5.2018 |  | Carpathian Warriors 4 - Bitwa o San MOSiR Hall, Jaroslaw, Poland | Carpathian Warriors |
| 26.5.2018 | | CCS - Carden Combat Sports 4 CommunityAmerica Ballpark, Kansas City, Kansas, United States | Carden Combat Sports |
| 26.5.2018 | | Conquest Promotions - Memorial Day Melee All Sports Arena, New Port Richey, Florida, United States | Conquest Promotions |
| 26.5.2018 |  | Counterattack-9 - K-9 Valor of Kuzbass Arena Sports Complex, Kemerovo, Russia | Counterattack 9 (K-9) |
| 26.5.2018 | | CP - Copa dos Principes 2 Sociedade De Ginástica de Joinville, Joinville, Santa Catarina, Brazil | Copa dos Principes |
| 26.5.2018 |  | Eagles FC 9 - Eagles Fighting Championship 9 Manej Arena, Chisinau, Moldova | Eagles Fighting Championship |
| 26.5.2018 |  | EFC 70 - EFC Worldwide 70 Sibaya Casino and Entertainment Kingdom, Durban, KwaZulu-Natal, South Africa | Extreme Fighting Championship (Africa) |
| 26.5.2018 |  | EMMA - Eternal MMA 34 WA Italian Club, Perth, Western Australia, Australia | Eternal MMA |
| 26.5.2018 | | Extreme Kombat MMA - Extreme Kombat 20 Father Humberto Railland Gymnasium, Jacunda, Para, Brazil | Extreme Kombat MMA |
| 26.5.2018 |  | Fight Club Promotions - Fighting for Sebas Fight Club Training Center, Escazu, San Jose, Costa Rica | Fight Club Fitness |
| 26.5.2018 | | FK MMA - Favela Kombat 28: Vanilto vs. Delmar Sao Jorge Space, Sao Goncalo, Rio de Janeiro, Brazil | Favela Kombat |
| 26.5.2018 |  | GCF 44 - Cage Fight Sokolov Mestsky Dum Kultury Sokolov, Sokolov, Czech Republic | GCF - Gladiator Championship Fighting |
| 26.5.2018 |  | Glory of Heroes 31 - Beijing Beijing Police Academy, Beijing, China | Glory of Heroes |
| 26.5.2018 | | GR Promotion - Thunder 5 Klochkov Gym, Moscow, Russia | Great Russian (GR) Promotion |
| 26.5.2018 | | GTC 04 - Golden Team Championship 4 Mytischi Arena, Mytischi, Moscow, Russia | Golden Team Championship |
| 26.5.2018 | | IMMAF - 2018 Africa Open Championships: Finals Johannesburg, South Africa | International Mixed Martial Arts Federation |
| 26.5.2018 |  | IRFA - International Ring Fight Arena 14 IFU Arena, Uppsala, Sweden | International Ring Fight Arena |
| 26.5.2018 |  | JFL 19 - Jasaji Figthing League 19 Santa Fe Rodeo, Tlalnepantla de Baz, State of Mexico, Mexico | Jasaji Fighting League |
| 26.5.2018 | | KOTC - Grand Finale Chinook Winds Casino Resort, Lincoln City, Oregon, United States | King of the Cage |
| 26.5.2018 | | Kulikovo Pole - 2nd Stage Sobranie Casino, Kulikovo, Kaliningrad, Russia | Kulikovo Pole |
| 26.5.2018 | | MFP 220 / KLF - Kunlun Fight vs. Modern Fighting Pankration Khabarovsk, Russia | Modern Fighting Pankration |
| 26.5.2018 |  | MMA Pro Ukraine 17 - Battle in the Fortress 3 Kamianets-Podilskyi Castle, Kamianets-Podilskyi, Khmelnytskyi, Ukraine | MMA Pro Ukraine |
| 26.5.2018 | | MMAA Arena Cup 42 - 2017/18 MCR Finale Gladiators Gym Ceske Budejovice, Ceske Budějovice, Czech Republic | Czech MMA Association (MMAA CZ) |
| 26.5.2018 | | Nak Su Combat - 3 Geraldo D'angelo Gymnasium, Manacapuru, Amazonas, Brazil | Nak Su Combat |
| 26.5.2018 |  | Octogone - Octogone 2 Marseille Sports Palace, Marseille, France | Nuit des Champions |
| 26.5.2018 |  | Oktagon MMA - Oktagon 6: Kristofic vs. Raska Steel Arena, Kosice, Slovakia | Oktagon MMA |
| 26.5.2018 | | Perviy Club - Fight Show 20 Bandos Club, Moscow, Russia | Perviy Club |
| 26.5.2018 | | PIFC 19 - Puro Impacto Fight Championship Local: CDC Ipasure | Puro Impacto Fight Championship |
| 26.5.2018 |  | Raged UK MMA - Raged UK MMA 8 MECA Swindon at Regent Circus, Swindon, Wiltshire, England | Raged UK MMA |
| 26.5.2018 | | RFL - Risk Fight League Brain and Brawn Fitness, Leeds, England | Risk Fight League (RFL) |
| 26.5.2018 |  | RHAGE 1 - RHAGE Fighting Championships 1 Cascadia Hotel, Cascada, Trinidad and Tobago | RHAGE Fighting Championships |
| 26.5.2018 | | Shooto Brazil - Shooto Brazil 84 Upper Arena, Rio de Janeiro, Rio de Janeiro, Brazil | Shooto Brazil |
| 26.5.2018 | | WKC MMA - World Kombat Challenge 38-Pitbull Pio XII Municipal Gymnasium, Pio XII, MA, Brazil | WKC MMA-World Kombat Challenge |
| 26.5.2018 | | WWFC - Road to WWFC 13: Mykolaiv Fight House, Mykolaiv, Ukraine | World Warriors Fighting Championship |
| 26.5.2018 |  | XMA - Xtreme Martial Arts Fighting Championship Palermo, Italy, Italy | Legio's Team |
| 26.5.2018 | | ZF Promotion 3 - Champion Cheboksary, Chuvashia, Russia | ZF Promotion |