Ultimate Fight Night 4 è l’evento del 06/04/2006

Main Card
Weight class Method Round Time Notes
Light Heavyweight Stephan Bonnar vince su Keith Jardine Decision (unanimous) (29–28, 29–28, 29–28) 3 5:00
Light Heavyweight Rashad Evans vince su Sam Hoger Decision (split) (28–29, 30–27, 29–28) 3 5:00
Welterweight Josh Neer vince su Joe Stevenson Decision (unanimous) (29–28, 29–28, 29–28) 3 5:00
Middleweight Chris Leben vince su Luigi Fioravanti Decision (unanimous) (30–27, 30–27, 30–27) 3 5:00
Preliminary Card
Welterweight Luke Cummo vince su Jason Von Flue Decision (unanimous) (30–27, 30–26, 30–27) 3 5:00
Welterweight Jon Fitch vince su Josh Burkman Submission (rear-naked choke) 2 4:57
Heavyweight Dan Christison vince su Brad Imes Submission (armbar) 3 3:37
Welterweight Josh Koscheck vince su Ansar Chalangov Submission (rear-naked choke) 1 3:29
Middleweight Chael Sonnen vince su Trevor Prangley Decision (unanimous) (30–27, 30–27, 30–27) 3 5:00