- Date
- Venue
- Mandalay Bay Events Center
- Las Vegas, Nevada
- Bouts
- 11
- 1 title fight
- Finishes
- 4 of 11
- 2 KO/TKO · 2 sub
- Bonuses
- Fabrício Werdum vs. Roy Nelson
- FOTN · POTN Dustin Poirier
Full results
Main Card
- Carlos Conditdef.
USA · 27-5-0 record going in: 27-5-0 Nick DiazDecision (unanimous) Round 5 5:00 Welterweight Title fight
USA · 26-7-0 record going in: 26-7-0 - Fabrício Werdumdef.
BRA · 14-5-1 record going in: 14-5-1 Roy NelsonDecision (unanimous) Round 3 5:00 Heavyweight
USA · 16-6-0 record going in: 16-6-0 - Josh Koscheckdef.
USA · 16-5-0 record going in: 16-5-0 Mike PierceDecision (split) Round 3 5:00 Welterweight
USA · 13-4-0 record going in: 13-4-0 - Renan Barãodef.
BRA · 27-1-0 record going in: 27-1-0 Scott JorgensenDecision (unanimous) Round 3 5:00 Bantamweight
USA · 13-4-0 record going in: 13-4-0 - Ed Hermandef.
USA · 19-8-0 record going in: 19-8-0 Clifford StarksSubmission (rear-naked choke) Round 2 1:43 Middleweight
USA · 8-0-0 record going in: 8-0-0
Prelims
- Dustin Poirierdef.
USA · 11-1-0 record going in: 11-1-0 Max HollowaySubmission (armbar) Round 1 3:23 Featherweight
USA · 4-0-0 record going in: 4-0-0 - Edwin Figueroadef.
USA · 8-1-0 record going in: 8-1-0 Alex CaceresDecision (split) Round 3 5:00 Bantamweight
USA · 6-4-0 record going in: 6-4-0 - Matt Browndef.
USA · 12-11-0 record going in: 12-11-0 Chris CopeKO (punches) Round 2 1:19 Welterweight
USA · 5-2-0 record going in: 5-2-0 - Matthew Riddledef.
USA · 5-3-0 record going in: 5-3-0 Henry MartinezDecision (split) Round 3 5:00 Welterweight
USA · 8-1-0 record going in: 8-1-0
Early Prelims
- Rafael Nataldef.
BRA · 13-3-1 record going in: 13-3-1 Michael KuiperDecision (unanimous) Round 3 5:00 Middleweight
NLD · 11-0-0 record going in: 11-0-0 - Stephen Thompsondef.
USA · 5-0-0 record going in: 5-0-0 Dan StittgenKO (head kick) Round 1 4:13 Welterweight
USA · 7-1-0 record going in: 7-1-0
In brief
UFC 143 took place on 4 February 2012 at Mandalay Bay Events Center, Las Vegas, Nevada. Main event: Carlos Condit def. Nick Diaz (Decision (unanimous) · Round 5 5:00). Full results for all 11 fights on the card, with winner, method and round.