- Date
- Venue
- MGM Grand Garden Arena
- Las Vegas, Nevada
- Bouts
- 12
- 1 title fight
- Finishes
- 4 of 12
- 3 KO/TKO · 1 sub
- Bonuses
- Jim Miller vs. Joe Lauzon
- FOTN
Full results
Main Card
- Cain Velasquezdef.
USA · 10-1-0 record going in: 10-1-0 Junior Dos SantosDecision (unanimous) Round 5 5:00 Heavyweight Title fight
BRA · 15-1-0 record going in: 15-1-0 - Jim Millerdef.
USA · 21-4-0 record going in: 21-4-0 Joe LauzonDecision (unanimous) Round 3 5:00 Lightweight
USA · 22-7-0 record going in: 22-7-0 - Costas Philippoudef.
USA · 11-2-0 record going in: 11-2-0 Tim BoetschTKO (punches) Round 3 2:11 Middleweight
USA · 16-4-0 record going in: 16-4-0 - Yushin Okamidef.
JPN · 28-7-0 record going in: 28-7-0 Alan BelcherDecision (unanimous) Round 3 5:00 Middleweight
USA · 18-6-0 record going in: 18-6-0 - Derek Brunsondef.
USA · 9-2-0 record going in: 9-2-0 Chris LebenDecision (unanimous) Round 3 5:00 Middleweight
USA · 22-9-0 record going in: 22-9-0
Prelims
- Eddie Winelanddef.
USA · 19-8-1 record going in: 19-8-1 Brad PickettDecision (split) Round 3 5:00 Bantamweight
GBR · 22-6-0 record going in: 22-6-0 - Érik Pérezdef.
MEX · 12-4-0 record going in: 12-4-0 Byron BloodworthTKO (punches) Round 1 3:50 Bantamweight
USA · 6-2-0 record going in: 6-2-0 - Jamie Varnerdef.
USA · 20-7-0 record going in: 20-7-0 Melvin GuillardDecision (split) Round 3 5:00 Lightweight
USA · 30-11-2 record going in: 30-11-2 - Myles Jurydef.
USA · 10-0-0 record going in: 10-0-0 Michael JohnsonDecision (unanimous) Round 3 5:00 Lightweight
USA · 12-6-0 record going in: 12-6-0
Early Prelims
- Todd Duffeedef.
USA · 7-2-0 record going in: 7-2-0 Phil De FriesTKO (punches) Round 1 2:04 Heavyweight
GBR · 9-1-0 record going in: 9-1-0 - Max Hollowaydef.
USA · 6-1-0 record going in: 6-1-0 Leonard GarciaDecision (split) Round 3 5:00 Featherweight
USA · 15-9-0 record going in: 15-9-0 - John Moragadef.
USA · 12-1-0 record going in: 12-1-0 Chris CariasoSubmission (guillotine choke) Round 3 1:11 Flyweight
USA · 14-3-0 record going in: 14-3-0
In brief
UFC 155 took place on 29 December 2012 at MGM Grand Garden Arena, Las Vegas, Nevada. Main event: Cain Velasquez def. Junior Dos Santos (Decision (unanimous) · Round 5 5:00). Full results for all 12 fights on the card, with winner, method and round.