| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 28.10.2017 |  | 100% Fight - Contenders 35 Guy Moquet Gymnasium, Aubervilliers, France | 100&37; Fight |
| 28.10.2017 |  | AFC / Kunlun Fight - Kunlun Fight MMA 16 Melbourne Pavilion, Melbourne, Victoria, Australia | Kunlun Fight |
| 28.10.2017 |  | Arctic Fighting Promotion - AFP 2: YaNAO Governor's Cup 2017 Zvezdny Sports Complex, Novy Urengoy, Yamalo-Nenets Autonomous Okrug, Russia | Arctic Fighting Promotion |
| 28.10.2017 | | Brace 51 - Mullarkey vs. Medina Bigtop Luna Park, Sydney, New South Wales, Australia | Brace For War |
| 28.10.2017 |  | Cage Bros - Cage Bros 4 Staudinger Hall, Freiburg, Baden-Wurttemberg, Germany | Cage Bros |
| 28.10.2017 |  | Carpathian Warriors 3 - Powrot Wojownikow MOSiR Hall, Krosno, Poland | Carpathian Warriors |
| 28.10.2017 |  | CFK - Cage Fighting Komarno 3 City Sports Hall, Komarno, Slovakia | Cage Fighting Komarno |
| 28.10.2017 |  | CN - Combat Night: Pro 4 Thomasville Fairgrounds, Thomasville, Georgia, United States | Combat Night (Florida) |
| 28.10.2017 |  | CWFC 88 - Cage Warriors Fighting Championship 88 Echo Arena, Liverpool, Merseyside, England | Cage Warriors |
| 28.10.2017 |  | DFC - Dragon Fight Champions Newton Lemes Marcondes (Louquinho) Gymnasium, Maracaju, Mato Grosso do Sul, Brazil | Dragon Fight Champions |
| 28.10.2017 |  | Dominican Fight Club 1 - DFC 1: La Batalla de Santiago Boxing Fitness Gym, Santiago de los Caballeros, Santiago, Dominican Republic | Dominican Fight Club |
| 28.10.2017 | | HD MMA 10 - Coughran vs. McGowan Remington Park Casino, Oklahoma City, Oklahoma, United States | HD Boxing & MMA |
| 28.10.2017 | | IFS 30 - International Fight Showdown 30 M3 Live, Anaheim, California, United States | International Fight Showdown |
| 28.10.2017 | | IFU 11 - Impact Fight UK Hudson Leisure Centre, Wisbech, Cambridgeshire, England | Impact Fight UK |
| 28.10.2017 |  | IPFC - YunFeng Showdown 6 Laizhou, Shandong, China | International Pro Fighting Championship |
| 28.10.2017 |  | JFL - Fight Night 3 Santa Fe Rodeo, Tlalnepantla de Baz, State of Mexico, Mexico | Jasaji Fighting League |
| 28.10.2017 |  | Kombat League - Cage Fight 23 GMG Arena, Susegana, Treviso, Italy | Kombat League |
| 28.10.2017 | | KOTC - Locked In Sugarhouse Casino, Philadelphia, Pennsylvania, United States | King of the Cage |
| 28.10.2017 | | L.A Combate MMA 1 - Maracaipe vs. Zangado Lucia Helena Bartolomei Pires School Gymnasium, Rio Maria, Para, Brazil | L.A Combate MMA |
| 28.10.2017 | | MFN - Malscher Fight Night 4 Federbach Hall, Malsch, Baden-Wurttemberg, Germany | Malscher Fight Night |
| 28.10.2017 |  | MMA Bushido / King of Kings - KOK Hero's World Series 2017 in Riga Arena Riga, Riga, Latvia | King of Kings |
| 28.10.2017 | | New League Fights 7 - Hallows Eve Quality Inn Hotel, Montpelier, Ohio, United States | New League Fights |
| 28.10.2017 | | NXT LVL 2 - Next Level 2 Aime Bergeal Gymnasium, Mantes-la-Ville, Yvelines, France | Next Level |
| 28.10.2017 |  | OFC - Octagon Fighting Club 17 Le Scailmont Center, Manage, Hainaut, Belgium | Octagon Fighting Club |
| 28.10.2017 |  | One Pride MMA Fight 13 - Part 4 Britama Arena Mahaka Square, Kelapa Gading, Jakarta Utara, Indonesia | One Pride MMA |
| 28.10.2017 | | RCWC - Halloween Brawl on Boot Hill Boot Hill Casino, Dodge City, Kansas, United States | Revolution Cage Warrior Challenge |
| 28.10.2017 |  | Road FC 43 - Road Fighting Championship 43 Jangchung Arena, Seoul, South Korea | Road Fighting Championship |
| 28.10.2017 | | SCL 63 - Rage in Rapid United States | Sparta Combat |
| 28.10.2017 | | Slugfest 12 - Wagrowiec OSiR Hall, Wagrowiec, Greater Poland Voivodeship, Poland | Slugfest |
| 28.10.2017 | | Square Ring Promotions - Island Fights 43 Escambia Equestrian Center, Pensacola, Florida, United States | Square Ring Promotions |
| 28.10.2017 |  | TFC 2 - Tucuman Fighting Championship 2 Juan Bautista Alberdi Social and Sport Club, San Miguel de Tucuman, Tucuman, Argentina | Tucuman Fighting Championship |
| 28.10.2017 |  | TFN 2 - Total Fight Night 2 Sibelius Hall, Lahti, Finland | Total Fight Night |
| 28.10.2017 | | UFC Fight Night 119 - Brunson vs. Machida Geraldo Jose de Almeida (Ibirapuera) Gymnasium, Sao Paulo, Sao Paulo, Brazil | UFC - Ultimate Fighting Championship |
| 28.10.2017 | | War in Cage - Fight Club Edition Utopia Offices, Ceccano, Frosinone, Italy | War in Cage |
| 28.10.2017 | | Warrior FC 1 - Serrano vs. Ruiz Solidaridad Gymnasium, Hermosillo, Sonora, Mexico | Warrior FC (Mexico) |
| 28.10.2017 |  | WEF 42 - WEF ProfFight 16 Strong Boxing Arena, Bishkek, Kyrgyzstan | World Ertaymash Federation |
| 28.10.2017 | | WLF - W.A.R.S. 18 Barkam, Sichuan, China | Wu Lin Feng |
| 28.10.2017 | | WLMMA - We Love MMA 33 Dresden, Germany | We Love MMA (Free Fight Association Germany) |
| 28.10.2017 | | WUSJJ - Show Fight 4 Coronel Vidal, Buenos Aires, Argentina | World Union Submission Jiu-Jitsu |
| 28.10.2017 | | Xtreme Cage Fight 2 - XCF 2 Obera Tennis Club, Obera, Misiones, Argentina | Xtreme Cage Fight (Argentina) |
| 28.10.2017 |  | Yoddha Fighting Championship - Kohima Fight Night Kohima, Nagaland, India | Yoddha Fighting Championship |