Károly Balzsay has two losses against two opponents on his boxing record. For a list of Balzsay's best fights, refer to "Best fights of Károly Balzsay".
On December 4, 2009 Károly Balzsay faced off against Eduard Gutknecht in a super-middleweight bout at age 30. He was coming in with a record of 21-2 (15). Balzsay lost the fight via 12-round split decision.
On August 22, 2009 Károly Balzsay met Robert Stieglitz in a super-middleweight (WBO) world-title defense fight. Balzsay was 30 years old and with a record of 21-1 (15). Balzsay lost the fight via 11th-round TKO and lost the title.
