He currently plays for Znicz Pruszkow, wearing the number 16 shirt. He plays primarily as a Midfield. His current market value is estimated at 25K €.

His most recent move was a from Znicz Pruszkow to KTS Weszło Warszawa on 2025-07-21.

Across 6 appearances in the Poland Liga 1 2024-2025, Szymon Jannasz registered 0 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.