Fulgencio Obelmejias has five losses against four opponents on his boxing record. For a list of Obelmejias's best fights, refer to "Best fights of Fulgencio Obelmejias".
On May 28, 1989 Fulgencio Obelmejias met In-Chul Baek in a super-middleweight (WBA) world-title defense fight. Obelmejias was 36 years old and with a record of 49-5 (39), and Baek was 27 years old and with a record of 44-2 (40). Obelmejias lost the fight via 11th-round TKO and lost the title.
On November 16, 1986 Fulgencio Obelmejias faced off against Leslie Stewart in a light-heavyweight bout at age 33. He was coming in with a record of 47-4 (38), and Stewart was 25 years old and with a record of 21-1 (13). Obelmejias lost the fight via 4th-round TKO.
On July 21, 1985 Fulgencio Obelmejias faced off against Clarence Osby at age 32. He was coming in with a record of 46-3 (38). Obelmejias lost the fight via 8-round points decision.
On October 30, 1982 Fulgencio Obelmejias fought Marvin Hagler in a middleweight world-title fight for Hagler's WBA and WBC titles. Obelmejias was 29 years old and with a record of 38-2 (35), and Hagler was 28 years old and with a record of 54-2-2 (45). Obelmejias lost the fight via 5th-round TKO.
On January 17, 1981 Fulgencio Obelmejias fought Marvin Hagler in a middleweight world-title fight for Hagler's WBA and WBC titles. Obelmejias was 28 years old and with a record of 30-1 (27), and Hagler was 26 years old and with a record of 50-2-2 (41). Obelmejias lost the fight via 8th-round TKO.
