Here is a list of Guinn's best fights. For a list of Guinn's losses, refer to "Dominick Guinn Losses".
On April 14, 2006 Dominick Guinn faced off against Audley Harrison in a heavyweight bout at age 30. He was coming in with a record of 26-3-1 (18), and Harrison was 34 years old and with a record of 19-1 (14). Guinn won the fight via 10-round unanimous decision.
On June 7, 2003 Dominick Guinn faced off against Michael Grant at age 28. He was coming in with a record of 22-0 (17), and Grant was 30 years old and with a record of 38-2 (29). Guinn stopped Michael Grant via TKO.
On February 2, 2007 Dominick Guinn faced off against Zuri Lawrence in a heavyweight bout at age 31. He was coming in with a record of 28-4-1 (19), and Lawrence was 36 years old and with a record of 20-11-4 (0). Guinn stopped Zuri Lawrence via TKO.
On September 8, 2002 Dominick Guinn faced off against Terry McGroom at age 27. He was coming in with a record of 18-0 (15), and McGroom was 36 years old and with a record of 19-3-2 (10). Guinn stopped Terry McGroom via TKO.