[2] A Litex Lovech youth graduate, Aleksandrov was promoted to the senior squad for 2007–08 season as a third-choice goalkeeper.

On 30 July 2011, Aleksandrov played for Litex in the 2011 Bulgarian Supercup match against CSKA Sofia which was lost 2–1.

He became a starter for Litex during the 2013–14 season after first choice goalkeeper Ilko Pirgov had sustained an injury.

Aleksandrov subsequently lost his status as first choice goalkeeper following the arrival of Vinícius Barrivieira prior to the 2014–15 season.

On 28 December 2016, Aleksandrov signed with Montana for 6 months plus another year as club's option.