UFC 143: Diaz vs. Condit took place on February 4, 2012 at the Mandalay Bay Events Center in Las Vegas, Nevada.
UFC 143: Diaz vs. Condit officially drew 9,015 attendees and generated a live gate of $2,389,975. The Preliminary bouts on FX drew 1.4 million viewers.
Click the stars to rate how good you think UFC 143 was.
UFC 143 Post Fight Analysis
UFC 143 MMA Decisions
UFC 143 Play-by-Play
UFC 143 Tapology UFC 143 Pre-Fight Analysis
| Match | Winner | Loser | Method | Round | Time |
| 1 | Stephen Thompson | Daniel Stittgen | KO (Head Kick) | 1 | 4:13 |
| 2 | Rafael Natal | Michael Kuiper | Decision (Unanimous) | 3 | 5:00 |
| 3 | Matt Riddle | Henry Martinez | Decision (Split) | 3 | 5:00 |
| 4 | Matt Brown | Chris Cope | TKO (Punches) | 2 | 1:19 |
| 5 | Edwin Figueroa | Alex Caceres | Decision (Split) | 3 | 5:00 |
| 6 | Dustin Poirier | Max Holloway | Submission (Triangle Armbar) | 1 | 3:23 |
| 7 | Ed Herman | Clifford Starks | Submission (Rear-Naked Choke) | 2 | 1:43 |
| 8 | Renan Pegado | Scott Jorgensen | Decision (Unanimous) | 3 | 5:00 |
| 9 | Josh Koscheck | Mike Pierce | Decision (Split) | 3 | 5:00 |
| 10 | Fabricio Werdum | Roy Nelson | Decision (Unanimous) | 3 | 5:00 |
| 11 | Carlos Condit | Nick Diaz | Decision (Unanimous) | 5 | 5:00 |
