Krum Stoyanov

Stoyanov made his A Group debut for Chernomorets Burgas on 24 March 2012 against Vidima-Rakovski Sevlievo. On 18 June 2015, Stoyanov joined Lokomotiv Plovdiv. He was in the regular starting lineup and played as left back in 27 league games during the 2015–16 season.

Botev Plovdiv

On 16 June 2016, Stoyanov made a surprising and controversial move to Lokomotiv's bitter rivals Botev Plovdiv. On 7 April 2017, he scored his first goal for Botev during the 7–1 win over Montana and received the award for man of the match.

Dinamo Minsk

Stoyanov joined Dinamo Minsk in December 2017 but never took part in any official matches, playing only for the "B" team. He was released in June 2018.

Etar

On 18 June 2018, Stoyanov signed a two-year contract with Etar.

Arda

In April 2021, he became part of the Arda Kardzhali team.

CSKA 1948

In September 2021, Stoyanov joined CSKA 1948.

Etar

In July 2022 he agreed terms with Etar Veliko Tarnovo.

Botev Plovdiv

Bulgarian Cup: 2016–17 Bulgarian Supercup: 2017