Jagiellonia Bialystok (PKO BP Ekstraklasa): every transfer in and out, fees paid and earned, squad market value, €8m spent and €41m earned. Tracked squad: ACTUAL Value €21m, in line with the market. Valued as of 2026-08-25.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-17 | Ousmane Sow | Bröndby IF | Jagiellonia Bialystok | Loan |
| 2026-08-13 | AZ Jackson | Jagiellonia Bialystok | Minnesota United FC | Loan |
| 2026-08-04 | Afimico Pululu | Jagiellonia Bialystok | Al Hazm | Free |
| 2026-07-28 | Anders Klynge | Bodø / Glimt | Jagiellonia Bialystok | €850k |
| 2026-07-21 | Jeremy Agbonifo | RC Lens | Jagiellonia Bialystok | Loan |
| 2026-07-12 | Rodrigo Conceição | CD Tondela | Jagiellonia Bialystok | €400k |
| 2026-07-10 | Nik Prelec | Oxford United | Jagiellonia Bialystok | Free |
| 2026-07-10 | Alan Rybak | Jagiellonia Bialystok | Chrobry Glogow | Loan |
| 2026-07-06 | Miłosz Piekutowski | Jagiellonia Bialystok | RC Strasbourg Alsace | Free |
| 2026-07-01 | Michał Perchel | Puszcza Niepolomice | Jagiellonia Bialystok | €300k |
| 2026-07-01 | Bartosz Mazurek | Jagiellonia Bialystok | Fußballclub Red Bull Salzburg | €6m |
| 2026-02-06 | Kajetan Szmyt | Zaglebie Lubin | Jagiellonia | €700k |
| 2026-01-30 | Apostolos Konstantopoulos | Raków | Jagiellonia | — |
| 2026-01-30 | Zachary Zalewski | Jagiellonia II | Jagiellonia | — |
| 2026-01-30 | AZ Jackson | Jagiellonia | Vancouver | Loan |
| 2026-01-28 | Matías Nahuel | Maccabi Haifa | Jagiellonia | Loan |
| 2026-01-28 | Louka Prip | Jagiellonia | Hvidovre | Free |
| 2026-01-26 | Guilherme Montóia | Estrela Amadora | Jagiellonia | — |
| 2026-01-26 | Samed Bazdar | Real Zaragoza | Jagiellonia | Loan |
| 2026-01-26 | Marcin Listkowski | Jagiellonia Bialystok | GKS Tychy | Free |