Sineokov played football for such teams as Dynamo Stavropol, Terek, Mashuk-KMV, Spartak-Nalchik, Rotor and Neftekhimik.
The specialist worked as an assistant head coach in the following teams: Krasnodar-2, Akron, Rotor, Veles and Fakel.
Welcome, Konstantin Nikolaevich!