Click the stars to rate how good you think UFC 109 was.
UFC 109: Relentless was held by the Ultimate Fighting Championship (UFC) on February 6, 2010 at the Mandalay Bay Events Center in Las Vegas, Nevada. Two preliminary bouts aired live on Spike TV Feb. 6 at 9:00 p.m. ET/PT during a one-hour, commercial-free broadcast prior to the event’s pay-per-view.
UFC 109 Reviews & Analysis
UFC 109 Previews, Picks & Predictions
| Match | Winner | Loser | Method | Round | Time |
| 1 | Joey Beltran | Rolles Gracie | TKO (Punches) | 2 | 1:31 |
| 2 | Chris Tuchscherer | Tim Hague | Decision (Majority) | 3 | 5:00 |
| 3 | Phil Davis | Brian Stann | Decision (Unanimous) | 3 | 5:00 |
| 4 | Robert Emerson | Phillipe Nover | Decision (Unanimous) | 3 | 5:00 |
| 5 | Melvin Guillard | Ronys Torres | Decision (Unanimous) | 3 | 5:00 |
| 6 | Mac Danzig | Justin Buchholz | Decision (Unanimous) | 3 | 5:00 |
| 7 | Matt Serra | Frank Trigg | TKO (Punches) | 1 | 2:23 |
| 8 | Demian Maia | Dan Miller | Decision (Unanimous) | 3 | 5:00 |
| 9 | Paulo Thiago | Mike Swick | Technical Submission (Brabo Choke) | 2 | 1:54 |
| 10 | Chael Sonnen | Nate Marquardt | Decision (Unanimous) | 3 | 5:00 |
| 11 | Randy Couture | Mark Coleman | Submission (Rear-Naked Choke) | 2 | 1:09 |
