Bartosz Mazurek

In April 2026, reports indicated Jagiellonia Białystok would begin transfer negotiations at a minimum of €5 million, with the player's Transfermarkt value listed at €3.5 million. This followed a period in February and March 2026 where his Transfermarkt value was reported at €600k. In February 2026, after a notable performance, a pundit reportedly predicted a future transfer fee of €7 million, later revising that estimate to €10 million.

Our valuation is driven by Jagiellonia Białystok's reported minimum negotiation starting price of €5 million for Bartosz Mazurek, coupled with pundit speculation of a future fee reaching as high as €10 million. Widespread interest from clubs in Portugal, Italy, and the Premier League, combined with the player's long-term contract until 2028, supports a significant valuation.