- Date
- Venue
- Toyota Center
- Houston, Texas
- Bouts
- 13
- 1 title fight
- Finishes
- 8 of 13
- 7 KO/TKO · 1 sub
- Bonuses
- Gilbert Melendez vs. Diego Sanchez
- FOTN
Full results
Main Card
- Cain Velasquezdef.
USA · 12-1-0 record going in: 12-1-0 Junior Dos SantosTKO (slam and punch) Round 5 3:09 Heavyweight Title fight
BRA · 16-2-0 record going in: 16-2-0 - Daniel Cormierdef.
USA · 12-0-0 record going in: 12-0-0 Roy NelsonDecision (unanimous) Round 3 5:00
USA · 19-8-0 record going in: 19-8-0 - Gilbert Melendezdef.
USA · 21-3-0 record going in: 21-3-0 Diego SanchezDecision (unanimous) Round 3 5:00 Lightweight
USA · 24-5-0 record going in: 24-5-0 - Gabriel Gonzagadef.
BRA · 15-7-0 record going in: 15-7-0 Shawn JordanKO (punches) Round 1 1:33 Heavyweight
USA · 15-4-0 record going in: 15-4-0 - John Dodsondef.
USA · 14-6-0 record going in: 14-6-0 Darrell MontagueKO (punches) Round 1 4:13 Flyweight
USA · 13-2-0 record going in: 13-2-0
Prelims
- Tim Boetschdef.
USA · 16-6-0 record going in: 16-6-0 C. B. DollawayDecision (split) Round 3 5:00 Middleweight
USA · 13-4-0 record going in: 13-4-0 - Hector Lombarddef.
AUS · 32-4-1 record going in: 32-4-1 Nate MarquardtKO (punches) Round 1 1:48 Welterweight
USA · 32-12-2 record going in: 32-12-2 - Jessica EyeNo contest
USA · 10-1-0 record going in: 10-1-0 Sarah KaufmanNo contest (overturned) Round 3 5:00 Women's Bantamweight
CAN · 16-2-0 record going in: 16-2-0 - K. J. Noonsdef.
USA · 11-7-0 record going in: 11-7-0 George SotiropoulosDecision (unanimous) Round 3 5:00 Lightweight
AUS · 14-5-0 record going in: 14-5-0
Early Prelims
- Adlan Amagovdef.
RUS · 12-2-1 record going in: 12-2-1 TJ WaldburgerKO (punches) Round 1 3:00 Welterweight
USA · 16-7-0 record going in: 16-7-0 - Tony Fergusondef.
USA · 13-3-0 record going in: 13-3-0 Mike RioSubmission (darce choke) Round 1 1:52 Lightweight
USA · 9-2-0 record going in: 9-2-0 - Andre Filidef.
USA · 12-1-0 record going in: 12-1-0 Jeremy LarsenTKO (punches) Round 2 0:53 Catchweight
USA · 8-4-0 record going in: 8-4-0 - Kyoji Horiguchidef.
JPN · 11-1-0 record going in: 11-1-0 Dustin PagueTKO (punches) Round 2 3:51 Bantamweight
USA · 1-4-0 record going in: 1-4-0
In brief
UFC 166 took place on 19 October 2013 at Toyota Center, Houston, Texas. Main event: Cain Velasquez def. Junior Dos Santos (TKO (slam and punch) · Round 5 3:09). Full results for all 13 fights on the card, with winner, method and round.