Greg Haugen has 10 losses against nine opponents on his boxing record. For a list of Haugen's best fights, refer to "Best fights of Greg Haugen".
On September 3, 1999 Greg Haugen faced off against Thomas Damgaard at age 39. He was coming in with a record of 40-10-1 (19), and Damgaard was 28 years old and with a record of 14-0 (12). Haugen lost the fight via 6th-round retirement.
On June 11, 1999 Greg Haugen faced off against Henry Hughes at age 38. He was coming in with a record of 40-9-1 (19). Haugen lost the fight via 10-round points decision.
On March 27, 1998 Greg Haugen faced off against Paul Nave in a welterweight bout at age 37. He was coming in with a record of 37-8-1 (19). Haugen lost the fight via 12-round unanimous decision.
On December 15, 1995 Greg Haugen faced off against Oscar Gabriel Gonzalez at age 35. He was coming in with a record of 35-7 (19). Haugen lost the fight via 10-round majority decision.
On June 25, 1994 Greg Haugen faced off against Tony Lopez at age 33. He was coming in with a record of 34-6 (18), and Lopez was 31 years old and with a record of 44-4-1 (31). Haugen lost the fight via 10th-round TKO.
On February 20, 1993 Greg Haugen fought Julio Cesar Chavez in a super-lightweight world-title fight for Chavez' WBC title. Haugen was 32 years old and with a record of 32-5 (16), and Chavez was 30 years old and with a record of 84-0 (70). Haugen lost the fight via 5th-round TKO.
On May 18, 1991 Greg Haugen met Hector Camacho in a super-lightweight (WBO) world-title defense fight. Haugen was 30 years old and with a record of 28-4 (13), and Camacho was 28 years old and with a record of 38-1 (16). Haugen lost the fight via 12-round split decision and lost the title.
On August 5, 1990 Greg Haugen faced off against Vinny Pazienza at age 29. He was coming in with a record of 25-3 (13), and Pazienza was 27 years old and with a record of 28-4 (23). Haugen lost the fight via 10-round unanimous decision.
On February 18, 1989 Greg Haugen met Pernell Whitaker in a lightweight (IBF) world-title defense fight. Haugen was 28 years old and with a record of 23-2 (11), and Whitaker was 25 years old and with a record of 16-1 (10). Haugen lost the fight via 12-round unanimous decision and lost the title.
On June 7, 1987 Greg Haugen met Vinny Pazienza in a lightweight (IBF) world-title defense fight. Haugen was 26 years old and with a record of 19-1 (9), and Pazienza was 24 years old and with a record of 22-1 (18). Haugen lost the fight via 15-round unanimous decision and lost the title.