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UFC 109: Relentless
Preliminary card
- Heavyweight bout:
Rolles Gracie vs. 
Joey Beltran
- Beltran defeated Gracie via TKO (punches) at 1:31 of round 2. This fight aired on the PPV broadcast following the Couture vs. Coleman main event bout.
- Heavyweight bout:
Tim Hague vs. Chris Tuchscherer
- Tuchscherer defeated Hague via majority decision (29-28, 29-28, 28-28).
- Light Heavyweight bout: Brian Stann vs. Phil Davis
- Davis defeated Stann via unanimous decision. This fight aired on the PPV broadcast following the Maia vs. Miller bout.
- Lightweight bout: Phillipe Nover vs. Rob Emerson
- Emerson defeated Nover via unanimous decision (29-28, 29-28, 29-28).
Preliminary card (Spike TV)
- Lightweight bout: Melvin Guillard vs. Ronnys Torres
- Guillard defeated Torres via unanimous decision (29-28, 29-28, 29-28).
- Lightweight bout: Mac Danzig vs. Justin Buchholz
- Danzig defeated Buchholz via unanimous decision (29-28, 29-28, 29-28).
Main card
- Welterweight bout: Matt Serra vs. Frank Trigg
- Serra defeated Trigg via KO (punches) at 2:23 of round 1.
- Middleweight bout: Demian Maia vs. Dan Miller
- Maia defeated Miller via unanimous decision (30-27, 29-28, 29-28).
- Welterweight bout: Mike Swick vs. Paulo Thiago
- Thiago defeated Swick via technical submission (d’arce choke) at 1:54 of round 2.
- Middleweight bout: Nate Marquardt vs. Chael Sonnen
- Sonnen defeated Marquardt via unanimous decision (30-27, 30-27, 30-27).
- Light Heavyweight bout: Randy Couture vs. Mark Coleman
- Couture defeated Coleman via technical submission (rear naked choke) at 1:09 of round 2.
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