Career
Hazurov began his career at Pirin. In 2004 he moved to CSKA Sofia making his official debut in Bulgarian A Professional Football Group in a match against Botev Plovdiv on 27 March 2004. In the following season he scored 6 goals in 22 league games for the eventual league champions.
In 2005 Hazurov joined Litex Lovech.
On 14 August 2005, he sustained an injury in a match against his former club CSKA Sofia, which kept him out of action for five months, but eventually Hazurov began regaining his shape. Whilst at Lovech he spent several loan spells at Dunav Ruse, Pirin Blagoevgrad and Vidima-Rakovski.
Overall, he played just 15 times in 3 years. Having failed to break into the Litex first team, Hazurov joined Minyor Pernik on 9 June 2008.
Bnei Sakhnin On 12 January 2011, Hazurov joined Israeli Premier League side Bnei Sakhnin.
His debut came a three days later in a match against Maccabi Tel Aviv, which Bnei Sakhnin lost 3–1. Hazurov went on to score four goals for Bnei Sakhnin to the end of the season. Lierse On 22 May 2012, Hazurov signed a two-year contract with Belgian Jupiler Pro League side Lierse South.K.
Between 2004 and 2006 Kostadin Hazurov played in Bulgaria national under-21 football team
In 2004 he played in 1 match in Bulgaria national football team