Olaf Alfonso

vs Adrian Diaz5-3-1

Tachi PF 19, KO/TKO 2014-06-19

vs Kyle Pimental6-0

, KO/TKO 2009-05-08

vs Jeremiah Metcalf10-6

, Submission 2009-01-22

vs Phil Baroni12-10

, Decision 2008-09-26

vs Chris Solomon2-4

, KO/TKO 2008-05-08

vs Casey Olson7-1

, KO/TKO 2008-02-29

vs Thomas Denny24-15

, Decision 2007-10-18

vs Alex Karalexis7-2

WEC 25: McCullough vs. Cope, KO/TKO 2007-01-20

vs John Polakowski1-1

WEC 24: Full Force, Decision 2006-10-12

vs Hayato Sakurai27-7-2

Pride Bushido 11, KO/TKO 2006-06-04

vs Rob McCullough9-3

WEC 19: Undisputed, KO/TKO 2006-03-17

vs John Polakowski0-1

WEC 14: Vengeance, KO/TKO 2005-03-17

vs Chin Seng0-0

WEC 13: Heavyweight Explosion, KO/TKO 2005-01-22

vs Gabe Ruediger5-1

WEC 12: Halloween Fury 3, Submission 2004-10-21

vs Philip Perez6-2

WEC 11: Evolution, KO/TKO 2004-08-20

vs Gilbert Melendez3-0

WEC 10: Bragging Rights, KO/TKO 2004-05-21

vs John Polakowski0-0

WEC 9: Cold Blooded, Decision 2004-01-16

vs Randy Bowers2-0

WEC 8: Halloween Fury 2, Submission 2003-10-17

vs Randy Spence5-3

WEC 7: This Time It's Personal, KO/TKO 2003-08-09