| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 17.12.2017 |  | Abadan FC - Abadan Fighting Championship Serik Sapiyev Boxing Center, Karaganda, Kazakhstan | Abadan Fighting Championship |
| 17.12.2017 |  | Adventure Fighters Tournament - AFT: Gold Fight Religion Space at Sotil Engineering, Curitiba, Parana, Brazil | Adventure Fighters Tournament |
| 17.12.2017 |  | Aggrelin 22 - Cage Fight Salzburg Republic Club, Salzburg, Austria | Aggrelin |
| 17.12.2017 |  | Born To Fight - Super Mazzate di Natale 2017 PalaEolo, Castelletto Ticino, Italy | Born 2 Fight |
| 17.12.2017 |  | CKF - Chinese Kung Fu Championships: Kunming, Day 1 Kunming World Expo, Kunming, Yunnan, China | Chinese Kung Fu Championships |
| 17.12.2017 |  | DXFC - Demolition Xtreme Fighting Championship Toyonaka Rose Community Hall, Toyonaka, Osaka, Japan | Demolition Xtreme Fighting Championship |
| 17.12.2017 |  | GEFC - Khazar Selection 2 TT Fight Club, Baku, Azerbaijan | Grand European Fighting Championship |
| 17.12.2017 | | Grachan - Grachan 32.5 Mars Gym Susukino, Sapporo, Hokkaido, Japan | Grachan |
| 17.12.2017 | | JQC - Janio Quadros Combat Alipio Ferreira Municipal Square, Presidente Janio Quadros, Bahia, Brazil | Janio Quadros Combat |
| 17.12.2017 | | KZMMAF - 2017 Kazakhstan MMA Cup, Finals Semey, Kazakhstan | Kazakhstan MMA Federation |
| 17.12.2017 |  | MMA Berlin - Tournament 53 MMA Berlin Gym, Berlin, Germany | MMA Berlin |
| 17.12.2017 | | PFMMA - Pro Fight MMA Brazil 15 Imperio Lapeano Samba School, Sao Paulo, Sao Paulo, Brazil | Pro Fight MMA Brasil |
| 17.12.2017 |  | SFC - Sunao Fighting Championship 3 Grand Restaurant "Tsin", St.Petersburg, Russia | Sunao Fighting Championship |
| 17.12.2017 | | Shooto - Infinity League 2017 Final Shinjuku Face, Tokyo, Japan | Shooto |
| 17.12.2017 | | The Start Combat - The Start 6 Club Arci, Vila Velha, Espirito Santo, Brazil | The Start Combat |
| 17.12.2017 | | True Time 4 - Motta vs. Macedo World Station Gym, Colombo, Parana, Brazil | True Time |
| 17.12.2017 | | WCSA Combat League - Combat Ring 24 Ufa, Bashkortostan, Russia | World Combat Self-Defense Association |
| 17.12.2017 | | WFCA 44 - Grozny Battle Grozny, Chechnya, Russia | World Fighting Championship Akhmat |
| 17.12.2017 | | Zst - Swat! 163 GEN Sports Palace, Shinjuku, Tokyo, Japan | Zst |