At the international level, he represents Czechia Republic U19. He plays primarily as a Forward. His current market value is estimated at 750K €.

His most recent move was a from Sparta Praha U19 to Sparta Praha B on 2024-09-16.

In the Chance Národní Liga 2025-2026 season, ondrej penxa scored 1 goals and provided 0 assists across 10 appearances, averaging 0.1 goals per game with 0 shots attempted and 0 on target.