Career
His natural position is at defensive midfielder, but he has also played at right and left back, at right side midfielder and attacking midfielder. Dobrudzha
In 1994 he signed his first professional contract with Dobrudzha Dobrich. During the 1994-1995 season, Stoyanov scored his first Dobrudzha goal on his A PFG debut against Beroe Stara Zagora in a 2–0 away victory.
He spent 5 seasons of his career at the club of Dobrich, playing in 97 games and scoring 7 goals.
Cherno More
In June 1999, Stoyanov joined Cherno More Varna for an undisclosed fee. He made his debut on 7 August 1999, in a 1–0 home victory over Lokomotiv Plovdiv.
His first goal came on 18 September, in a 3–1 defeat away to Vidima-Rakovski. During his first three seasons at Ticha Stadium, he plays as a right side midfielder and a right winger.
On 12 January 2012, Stoyanov announced his retirement after his contract expired on 31 December 2011.