He currently plays for FC Sellier & Bellot Vlašim, wearing the number 22 shirt. At the international level, he represents Czechia Republic U17. He plays primarily as a Midfield. His preferred foot is Right. His current market value is estimated at 350K .

His most recent move was a from SK Slavia Praha B to FC Sellier & Bellot Vlašim on 2026-07-20.

Across 13 appearances in the Chance Národní Liga 2025-2026, Marek Naskos registered 1 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.