The weigh-ins for UFC 109 took place on Friday, February 5, at the Mandalay Bay Events Center in Las Vegas, Nevada.

All 22 fighters successfully made weight for the event.

UFC 109: Relentless is scheduled for February 6 at the same venue as the weigh-ins. UFC Hall of Famers Randy Couture and Mark Coleman will headline the event.

Also featured is Nate Marquardt vs. Chael Sonnen in the co-headliner, and Mike Swick vs. Paulo Thiago in a main card bout.

Spike TV will broadcast a select number of preliminary fights starting at 9 p.m. ET/6 p.m. PT. The main card will then air on pay-per-view at 10 p.m. ET/7 p.m. PT.

Here are the official weigh-in results:

MAIN CARD:

Randy Couture (205) vs. Mark Coleman (205)
Nate Marquardt (186) vs. Chael Sonnen (185)
Mike Swick (171) vs. Paulo Thiago (170)
Demian Maia (186) vs. Dan Miller (185)
Matt Serra (169) vs. Frank Trigg (171)

PRELIMINARY CARD:

Mac Danzig (156) vs. Justin Buchholz (156)
Melvin Guillard (155) vs. Ronys Torres (156)
Phillipe Nover (155) vs. Rob Emerson (155)
Brian Stann (205) vs. Phil Davis (205)
Tim Hague (263) vs. Chris Tuchscherer (263)
Rolles Gracie (247) vs. Joey Beltran (238)

Related posts:

1. UFC 109: Relentless Preview
2. UFC 100 Official Weigh-In Results
3. Mike Swick to Replace Josh Koscheck at UFC 109 Against Paulo Thiago
4. UFC 102: Couture vs. Nogueira Official Weigh-In Results
5. Nate Marquardt on Fighting Chael Sonnen at UFC 109 in February