Career
On 19 October 2014, Kazakov came on as a substitute and made his debut in A Group during the 3-1 defeat against Lokomotiv Sofia. A week later he came on a substitute again, this time during the 1-0 defeat form Ludogorets Razgrad. On 10 and 15 March Kazakov participated in the final minutes during the important 0-2 away and 2-0 home victories of Botev Plovdiv over Lokomotiv Plovdiv and CSKA Sofia.
On 23 May Kazakov came on as a late substitute but his efforts were not enough to change the score and Botev Plovdiv lost the away game versus Beroe Stara Zagora with 1-2.
On 30 October Hristiyan Kazakov made his first appearance in season 2015-2016 during the 2-0 away defeat from Slavia Sofia. In January 2016 Kazakov"s contract was terminated on mutual agreement and he left Botev Plovdiv.
