One Championship: Kingdom of Khmer
| Sport: | MMA |
| Promotion: | One Fighting Championship |
| Date: | Dec. 5, 2015 |
| Venue: | Koh Pich Theatre |
| City: | Phnom Penh, Cambodia, Cambodia |
| Broadcast: |
Main Event
Lightweight Lowen Tynanes def. Rasul Yakhyaev
Submission (Rear-Naked Choke) at 1:43 of Round 3
Co-Main Event
Flyweight Gianni Subba vs. Anatpong Bunrad
Main Card
Bantamweight Mario Satya Wirawan def. Chan Heng
KO/TKO () at 0:06 of Round 1
Featherweight Chan Rothana def. Sam Ang Dun
TKO (Punches) at 4:30 of Round 1
Bantamweight Meas Meu def. Chun Samart
TKO (Punches) at 1:14 of Round 1
Flyweight Sim Bunsrun vs. Khun Sichan
Atomweight Jeet Toshi def. Tharoth Sam
3 Round Decision (Unanimous)
Vy Srey Chai def. Ehpriyanut Phouthong
3 Round Decision (Split)
Main Card
Featherweight Sor Sey vs. Chim Chetra
Flyweight Vy Srey Chai def. Eh Ya Nut
3 Round Decision (Split)
Featherweight Rin Sarith vs. Mission Ali