Main card

* Lightweight Championship bout: Frankie Edgar (c) (USA) vs. B.J. Penn (USA)

Edgar defeated Penn via unanimous decision (50-45, 50-45, 50-45).

* Heavyweight bout: Randy Couture (USA) vs. James Toney (USA)

Couture defeated Toney via submission (arm-triangle choke) at 3:19 of round 1.

* Middleweight bout: Demian Maia (Brz) vs. Mario Miranda (Brz)

Maia defeated Miranda via unanimous decision (30-27, 30-27, 30-27).

* Lightweight bout: Kenny Florian (USA) vs. Gray Maynard (USA)

Maynard defeated Florian via unanimous decision (30-27, 30-27, 29-28).

* Welterweight bout: Nate Diaz (USA) vs. Marcus Davis (USA)

Diaz defeated Davis via technical submission (guillotine choke) at 4:02 of round 3.

Preliminary card (Spike TV)

* Lightweight bout: Joe Lauzon (USA) vs. Gabe Ruediger (USA)

Lauzon defeated Ruediger via submission (armbar) at 2:01 of round 1.

* Lightweight bout: Andre Winner (Eng) vs. Nik Lentz (USA)

Lentz defeated Winner via unanimous decision (30-27, 29-28, 30-27).

Preliminary card

* Middleweight bout: Dan Miller (USA) vs. John Salter (USA)

Miller defeated Salter via submission (ninja choke) at 1:53 of round 2.

* Welterweight bout: Nick Osipczak (Eng) vs. Greg Soto (USA)

Soto defeated Osipczak via unanimous decision (29-28, 29-28, 29-28).

* Welterweight bout: Mike Pierce (USA) vs. Amilcar (Brz) Alves

Pierce defeated Alves via submission (cross-body armbar) at 3:11 of round 3.

UFC 118 - Post-Fight