Borislav Jeliazkov has six losses against six opponents on his MMA record. For a list of Jeliazkov's best fights, refer to "Best fights of Borislav Jeliazkov".
On June 15, 2001 Borislav Jeliazkov faced off against Mikhail Ilyukhin at age 30. He was coming in with a record of 5-6 (5), and Ilyukhin was 34 years old and with a record of 26-10 (23). Jeliazkov lost the fight via 2nd-round submission.
On October 9, 2000 Borislav Jeliazkov faced off against Ryushi Yanagisawa at age 29. He was coming in with a record of 4-5 (4), and Yanagisawa was 28 years old and with a record of 22-18-9 (17). Jeliazkov lost the fight via 1st-round submission.
On April 20, 2000 Borislav Jeliazkov faced off against Bobby Hoffman at age 29. He was coming in with a record of 2-4 (2), and Hoffman was 33 years old and with a record of 13-2 (11). Jeliazkov lost the fight via 1st-round KO.
On December 22, 1999 Borislav Jeliazkov faced off against Kiyoshi Tamura at age 28. He was coming in with a record of 2-3 (2), and Tamura was 30 years old and with a record of 18-3-3 (16). Jeliazkov lost the fight via 2nd-round submission.
On June 24, 1999 Borislav Jeliazkov faced off against Wataru Sakata at age 28. He was coming in with a record of 1-2 (1), and Sakata was 26 years old and with a record of 6-6 (5). Jeliazkov lost the fight via 1st-round submission.
On October 25, 1997 Borislav Jeliazkov faced off against Tsuyoshi Kosaka at age 26. He was coming in with a record of 0-1 (0), and Kosaka was 27 years old and with a record of 9-4 (7). Jeliazkov lost the fight via 1-round unanimous decision.