* Lightweight Championship unification bout:  Jamie Varner vs.  Ben Henderson
Henderson defeated Varner via submission (guillotine choke) at 2:41 of Round 3 to become the undisputed WEC Lightweight Champion.

* Featherweight bout:  Urijah Faber vs.  Raphael Assuncao
Faber defeated Assuncao via submission (rear naked choke) at 3:49 of Round 3.

* Lightweight bout:  Dave Jansen vs. Kamal Shalorus
Shalorus defeated Jansen via unanimous decision (30-27, 30-27, 29-28).

* Featherweight bout:  Mike Brown vs.  Anthony Morrison
Brown defeated Morrison via submission (rear naked choke) at 1:54 of Round 1.

* Featherweight bout:  Mackens Semerzier vs. Deividas Taurosevičius
Taurosevičius defeated Semerzier via unanimous decision (29-28, 29-28, 29-28).

Preliminary Card

* Bantamweight bout:  Charlie Valencia vs.  Akitoshi Tamura
Valencia defeated Tamura via split decision (29-28, 28-29, 29-28).

* Bantamweight bout:  Wagnney Fabiano vs.  Clint Godfrey
Fabiano defeated Godfrey via unanimous decision (30-27, 30-27, 30-27).

* Featherweight bout:  Mark Hominick vs.  Bryan Caraway
Hominick defeated Caraway via submission (triangle) at 3:48 of Round 1. This bout, although preliminary, was aired on the live broadcast.

* Bantamweight bout:  Eddie Wineland vs.  George Roop
Wineland defeated Roop via unanimous decision (30-27, 30-27, 20-27).

* Bantamweight bout:  Coty Wheeler vs.  Will Campuzano
Campuzano defeated Wheeler via unanimous decision (30-26, 30-27, 30-27).

* Featherweight Championship bout:  Mike Brown (c) vs.  Jose Aldo
Aldo defeated Brown via TKO (strikes) at 1:20 of round 2 to become the new WEC Featherweight Champion.

* Featherweight bout: Armenia Manvel Gamburyan vs.  Leonard Garcia
Gamburyan defeated Garcia via unanimous decision (30-27, 29-28, 29-28).

* Lightweight bout:  Rob McCullough vs. Karen Darabedyan
Darabedyan defeated McCullough via split decision (30-27, 27-30, 29-28).

* Lightweight bout:  Danny Castillo vs.  Shane Roller
Roller defeated Castillo via submission (rear naked choke) at 3:32 of round 3.

* Lightweight bout: Kamal Shalorus vs.  Will Kerr
Shalorus defeated Kerr via TKO (strikes) at 1:26 of round 1.

Undercard

* Featherweight bout:  Diego Nunes vs.  LC Davis
Davis defeated Nunes via unanimous decision (30-26, 30-26, 30-26).

* Featherweight bout:  Cub Swanson vs.  John Franchi
Swanson defeated Franchi via submission (guillotine choke) at 4:50 of round 3.

* Bantamweight bout:  Antonio Banuelos vs.  Kenji Osawa
Banuelos defeated Osawa via unanimous decision (29-28, 29-28, 29-28).

* Lightweight bout:  Ricardo Lamas vs.  James Krause
Lamas defeated Krause via unanimous decision (30-27, 30-27, 30-27).

* Bantamweight bout:  Seth Dikun vs.  Frank Gomez
Gomez defeated Dikun via unanimous decision (30-27, 30-27, 29-28).

* Featherweight Championship bout:  Mike Brown vs.  Urijah Faber
Brown defeated Faber via unanimous decision (49-46, 49-46, 48-47) to retain the WEC Featherweight Championship.

* Featherweight bout:  Jose Aldo vs.  Cub Swanson
Aldo defeated Swanson via TKO (flying knee and punches) at 0:08 of round 1.

* Lightweight bout:  Donald Cerrone vs.  James Krause
Cerrone defeated Krause via submission (rear naked choke) at 4:38 of round 1.

* Featherweight bout:  Jens Pulver vs.  Josh Grispi
Grispi defeated Pulver via submission (guillotine choke) at 0:33 of round 1.

Undercard Bouts

* Featherweight bout: Armenia Manvel Gamburyan vs.  John Franchi
Gamburyan defeated Franchi via unanimous decision (30-27, 30-27, 30-27).

* Bantamweight Bout:  Rafael Rebello vs.  Kyle Dietz
Rebello defeated Dietz via submission (rear naked choke) at 2:55 of round 1.

* Lightweight bout:  Mike Campbell vs.  Anthony Pettis
Pettis defeated Campbell via submission (triangle choke) at 1:49 of round 1. Preliminary bout, but was featured on the broadcast.

* Bantamweight Bout:  Scott Jorgensen vs.  Antonio Banuelos
Banuelos defeated Jorgensen via split decision (29-28, 28-29, 29-28). Preliminary bout, but was featured on the broadcast.

* Bantamweight Bout:  Frank Gomez vs.  Noah Thomas
Gomez defeated Thomas via submission (arm triangle choke) at 3:12 of round 2.

* Bantamweight Bout:  Rolando Perez vs.  Seth Dikun
Dikun defeated Perez via submission (flying triangle choke) at 2:30 of round 1. Preliminary bout, but was featured on the broadcast.

* Featherweight Championship bout:  Mike Brown vs.  Leonard Garcia
Brown defeated Garcia via submission (arm triangle choke) at 1:57 of round 1 to retain the WEC Featherweight Championship.

* Lightweight bout:  Rob McCullough vs.  Marcus Hicks
McCullough defeated Hicks via majority decision (29-29, 30-27, 29-28).

* Lightweight bout: Bart Palaszewski vs.  Ricardo Lamas
Lamas defeated Palaszewski via unanimous decision (30-27, 30-27, 30-27).

* Featherweight bout:  Jose Aldo vs.  Chris Mickle
Aldo defeated Mickle via TKO (strikes) at 1:39 of round 1.

* Lightweight bout:  Danny Castillo vs.  Phil Cardella
Castillo defeated Cardella via split decision (30-27, 28-29, 29-28).

Undercard Bouts

* Bantamweight bout:  Marcos Galvao vs.  Damacio Page
Page defeated Galvao via KO (punches) at 0:18 of round 1. This was the only preliminary bout shown on the broadcast.

* Welterweight bout:  Johny Hendricks vs.  Alex Serdyukov
Hendricks defeated Serdyukov via unanimous decision (29-28, 29-28, 29-28).

* Bantamweight bout:  Kenji Osawa vs.  Rafael Rebello
Osawa defeated Rebello via split decision (29-28, 29-28, 27-30).

* Lightweight bout:  Alex Karalexis vs.  Greg McIntyre
Karalexis defeated McIntyre via TKO (punches) at 4:19 of round 1.

* Featherweight bout:  Mike Budnik vs.  John Franchi
Franchi defeated Budnik via split decision (29-28, 28-29, 29-28).

* Welterweight bout:  Justin Haskins vs.  Mike Pierce
Pierce defeated Haskins via TKO (punches) at 3:39 of round 3.

* Featherweight Championship bout:  Urijah Faber vs.  Mike Brown
Brown defeated Faber via TKO (punches) at 2:23 of round 1 to become the new WEC Featherweight champion.

* Catchweight (189 lb) bout:  Paulo Filho vs.  Chael Sonnen
Sonnen defeated Filho via unanimous decision. (30-27, 30-27, 30-27). Filho was supposed to defend his Middleweight Championship belt, but missed weight by four pounds, forcing the bout to be a non-title catchweight bout.

* Featherweight bout:  Jens Pulver vs.  Leonard Garcia
Garcia defeated Pulver via TKO (punches) at 1:12 of round 1

* Middleweight bout:  Jake Rosholt vs.  Nissen Osterneck
Rosholt defeated Osterneck via TKO (punches) at 3:48 of round 2

Undercard

* Lightweight bout:  Rob McCullough vs.  Donald Cerrone
Cerrone defeated McCullough via unanimous decision (30-27, 29-28, 29-27)

* Middleweight bout:  David Avellan vs.  Aaron Simpson
Simpson defeated Avellan via KO (punch) at 0:18 of round 1

* Featherweight bout:  Jose Aldo vs.  Jonathan Brookins
Aldo defeated Brookins via TKO (strikes) at 0:45 of round 3

* Light Heavyweight bout:  Carmelo Marrero vs.  Steve Steinbeiss
Marrero defeated Steinbeiss via split decision (29-28, 29-28, 28-29)

* Lightweight bout:  Rafael Dias vs.  Danny Castillo
Castillo defeated Dias via TKO (strikes) at 2:54 of round 2

* Bantamweight bout:  Yoshiro Maeda vs.  Rani Yahya
Yahya defeated Maeda via submission (guillotine choke) at 3:30 of round 1