[1] Peykov had previously played for Conegliano German, Nesebar, Vidima-Rakovski, Dunav Rousse, Minyor Radnevo and Beroe Stara Zagora.

Peykov signed with Litex Lovech in August 2013 as a cover for Evgeni Aleksandrov after their first choice goalkeeper Ilko Pirgov had sustained an injury.

[3] On 4 November 2016, following a 2–3 home defeat by Pomorie, Peykov was released by Tsarsko Selo Sofia as a player.

Peykov earned his only cap for Bulgaria on 9 February 2011 in the 2–2 away draw with Estonia in a friendly match after coming on as a second-half substitute for Nikolay Mihaylov.

This biographical article related to association football in Bulgaria, about a goalkeeper, is a stub.