[1] Ivaylov began his football career from Litex Lovech Academy.
[2] He made his debut for the team on 26 July 2016 in match against Dobrudzha Dobrich.
[4] In July 2016 Ivaylov moved to the newly promoted to Bulgarian Second League team of Etar Veliko Tarnovo.
[5] He made his debut for the team in the league on 6 August 2016 in match against PFC Bansko.
This biographical article related to association football in Bulgaria, about a midfielder, is a stub.