Event: UFC 109 "Relentless"
Data: sobota, 6 lutego 2010
Lokalizacja: Mandalay Bay Events Center w Las Vegas, stan Nevada

205 lbs.: Mark Coleman (16-9) vs. Randy Couture (17-10)

Main card (Televised):

185 lbs.: Nate Marquardt (29-7-2) vs. Chael Sonnen (23-10-1)
170 lbs.: Paulo Thiago (12-1) vs. Mike Swick (13-3)
170 lbs.: Matt Serra (9-6)) vs. Frank Trigg (17-7)
185 lbs.: Demian Maia (10-1) vs. Dan Miller (11-2)

Under card (May not be broadcast):

155 lbs.: Mac Danzig (18-7-1) vs. Justin Buchholz (8-4)
155 lbs.: Melvin Guillard (23-8-2) vs. Ronnys Torres (14-1)
185 lbs.: Rob Emerson (9-8) vs. Phillipe Nover (5-2-1)
205 lbs.: Brian Stann (8-2) vs. Phil Davis (4-0)
265 lbs.: Tim Hague (10-2) vs. Chris Tuchscherer (17-2)
265 lbs.: Rolles Gracie (3-0) vs. Joey "Mexicutioner" Beltran (10-3)