When does UFC 155: Dos Santos vs Velasquez II start?
The provider lists the event start as Dec 28, 5:00 PM CST. This is the listed event start, rather than a guaranteed walkout time for the main event. Fight lengths and changes to the card can move individual bout times.
Las Vegas, Nevada, USA Open the full event card ↗ or download a calendar reminder.
The main event
Derek Brunson vs Chris Leben is the main matchup identified in the supplied card.
Use the side-by-side comparison to examine reach, stance, striking volume, takedowns and average fight time. These are historical profile statistics, not a prediction of how the fight will unfold. Overall MMA records may include competition outside the UFC.
Where to watch
A verified broadcast listing has not been supplied for this event. Check the official UFC event listing for availability in your region before making viewing plans.
Bout order and matchup research
The card below uses the provider’s current order and excludes bouts marked cancelled or postponed. A numbered card position is a supplied listing, not a guaranteed running order. Open a matchup for the tale of the tape, completed fight totals and round-by-round figures when those data are available.
Derek Brunson
Chris Leben
Cain Velasquez
Junior Dos Santos
Jim Miller
Joe Lauzon
Constantinos Philippou
Tim Boetsch
Yushin Okami
Alan Belcher
Eddie Wineland
Brad Pickett
Erik Perez
Byron Bloodworth
Jamie Varner
Melvin Guillard
Myles Jury
Michael Johnson
Todd Duffee
Philip De Fries
Max Holloway
Leonard Garcia
John Moraga
Chris Cariaso
For results, use the event-night board. Missing scores and statistics remain unavailable until the source supplies them. The board requests current provider data when refreshed; it does not independently confirm an in-progress result.
Source: connected Cito UFC event feed. Official UFC event listings ↗. This guide updates with the feed and is not a separately reported news article.