UFC 83: Serra vs. St-Pierre 2 è l’evento del 19/04/2008
- Main card (PPV)
- Weight class Method Round Time Notes
- Welterweight Georges St-Pierre (ic) vince su Matt Serra (c) TKO (knees to the body) 2 4:45
- Middleweight Rich Franklin vince su Travis Lutter TKO (punches) 2 3:01
- Middleweight Nate Quarry vince su Kalib Starnes Decision (unanimous) (30–26, 30–27, 30–24) 3 5:00
- Middleweight Michael Bisping vince su Charles McCarthy TKO (arm injury) 1 5:00
- Lightweight Mac Danzig vince su Mark Bocek Submission (rear-naked choke) 3 3:48
- Preliminary card
- Middleweight Jason Day vince su Alan Belcher TKO (punches) 1 3:58
- Middleweight Jason MacDonald vince su Joe Doerksen TKO (elbows) 2 0:56
- Middleweight Demian Maia vince su Ed Herman Technical Submission (mounted triangle choke) 2 2:27
- Lightweight Rich Clementi vince su Sam Stout Decision (split) (29–27, 28–29, 29–28) 3 5:00
- Heavyweight Cain Velasquez vince su Brad Morris TKO (punches) 1 2:10
- Welterweight Jonathan Goulet vince su Kuniyoshi Hironaka TKO (punches) 2 2:07