FK Mlada Boleslav (Chance Liga): every transfer in and out, fees paid and earned, squad market value, €2.4m spent and €18m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-12 | Bolu Ogungbayi | Slavia Prague B | Mlada Boleslav | — |
| 2026-02-11 | Christophe Kabongo | Viktoria Plzeň | Mlada Boleslav | Loan |
| 2026-01-28 | Vojtech Vorel | Sparta Prague | Mlada Boleslav | Loan |
| 2026-01-28 | Jan Harustak | Banik Ostrava | Mlada Boleslav | Loan |
| 2026-01-16 | Matyas Vojta | Mlada Boleslav | Sparta Prague | €4m |
| 2026-01-01 | Matej Hybs | Bohemians 1905 | Mlada Boleslav | Free |
| 2025-09-08 | Martin Subert | Banik Ostrava B | Mlada Boleslav | — |
| 2025-09-08 | Daniel Marecek | Mlada Boleslav | Teplice | — |
| 2025-09-02 | Ylldren Ibrahimaj | Mlada Boleslav | HamKam | Free |
| 2025-08-27 | Filip Matousek | Dukla Prague | Mlada Boleslav | — |
| 2025-08-22 | Jan Buryan | Mlada Boleslav | SILON Taborsko | Loan |
| 2025-07-18 | Matous Krulich | Jablonec | Mlada Boleslav | — |
| 2025-07-18 | Jiri Klima | Banik Ostrava | Mlada Boleslav | — |
| 2025-07-17 | Filip Prebsl | Slavia Praha | Mlada Boleslav | Loan |
| 2025-07-03 | Lamin Jawo | Mlada Boleslav | Jablonec | — |
| 2025-07-01 | Vojtech Stransky | Mlada Boleslav | Slovan Liberec | Free |
| 2025-07-01 | Tomas Ladra | Mlada Boleslav | Viktoria Plzeň | €800k |
| 2025-07-01 | Roman Macek | FC Lugano | Mlada Boleslav | Free |
| 2025-07-01 | Matous Trmal | Mlada Boleslav | Teplice | — |
| 2025-07-01 | Matej Pulkrab | Mlada Boleslav | Teplice | Free |