UFC 166: Velasquez vs. dos Santos III è un evento di MMA del 19 ottobre 2013. Si tiene a Toyota Center, Houston, Texas, U.S.. Qui trovi la card completa con i risultati degli incontri.
| Categoria | Incontro | Esito |
|---|---|---|
| Main card | ||
| Heavyweight | Cain Velasquez (c) vs Junior dos Santos | TKO (slam and punch) R5 3:09 |
| Heavyweight | Daniel Cormier vs Roy Nelson | Decision (unanimous) (30–27, 30–27, 30–27) R3 5:00 |
| Lightweight | Gilbert Melendez vs Diego Sanchez | Decision (unanimous) (29–28, 30–27, 29–28) R3 5:00 |
| Heavyweight | Gabriel Gonzaga vs Shawn Jordan | KO (punches) R1 1:33 |
| Flyweight | John Dodson vs Darrell Montague | KO (punch) R1 4:13 |
| Preliminary card (Fox Sports 1) | ||
| Middleweight | Tim Boetsch vs C. B. Dollaway | Decision (split) (30–26, 27–29, 30–26) R3 5:00 |
| Welterweight | Hector Lombard vs Nate Marquardt | KO (punches) R1 1:48 |
| Women's Bantamweight | Jessica Eye vs Sarah Kaufman | No Contest (overturned) R3 5:00 |
| Lightweight | K. J. Noons vs George Sotiropoulos | Decision (unanimous) (29–28, 29–28, 30–27) R3 5:00 |
| Preliminary card (Facebook/Youtube) | ||
| Welterweight | Adlan Amagov vs TJ Waldburger | KO (punches) R1 3:00 |
| Lightweight | Tony Ferguson vs Mike Rio | Submission (D'Arce choke) R1 1:52 |
| Catchweight (148.5 lb) | Andre Fili vs Jeremy Larsen | TKO (punches) R2 0:53 |
| Bantamweight | Kyoji Horiguchi vs Dustin Pague | TKO (punches) R2 3:51 |