Here is a list of Karalexis's best fights. For a list of Karalexis's losses, refer to "Alex Karalexis Losses".
On January 20, 2007 Alex Karalexis faced off against Olaf Alfonso at age 29. He was coming in with a record of 8-2 (5). Karalexis stopped Olaf Alfonso via TKO.
On March 1, 2009 Alex Karalexis faced off against Greg McIntyre at age 31. He was coming in with a record of 10-4 (6). Karalexis stopped Greg McIntyre via TKO.
On June 3, 2007 Alex Karalexis faced off against Josh Smith at age 29. He was coming in with a record of 9-2 (5). Karalexis won the fight via 3-round majority decision.
On August 17, 2006 Alex Karalexis faced off against Thomas Denny at age 28. He was coming in with a record of 7-2 (4). Karalexis won the fight via 3-round unanimous decision.