FC Lahti: every transfer in and out, fees paid and earned, squad market value and €100k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-03-06 | B. Mulahalilovic | FC Lahti | FK Riteriai | Free |
| 2025-01-11 | Luquinhas | FC Lahti | Skënderbeu Korçë | Free |
| 2025-01-01 | Pablo Andrade | FC Lahti | Persija | Free |
| 2024-08-14 | Joshua Oluwayemi | FC Lahti | Wellington | — |
| 2024-07-15 | Bubacar Djaló | FC Lahti | Al-Tadamon SC | — |
| 2024-03-11 | Arian Kabashi | FC Lahti | Ekenäs IF | Free |
| 2024-01-16 | Colin Odutayo | FK Riteriai | FC Lahti | Free |
| 2024-01-12 | Marin Ljubic | FC Lahti | Bunyodkor | Free |
| 2024-01-11 | Joshua Oluwayemi | Portsmouth | FC Lahti | — |
| 2023-08-10 | Altin Zeqiri | FC Lahti | C. Rizespor | — |
| 2023-01-31 | Player | FC Lahti | Egnatia Rrogozhinë | Free |
| 2023-01-27 | Chinedu Geoffrey | FC Lahti | Radnicki 1923 | Free |
| 2023-01-27 | Bubacar Djaló | Rochester NY | FC Lahti | Free |
| 2023-01-16 | Eduards Emsis | FC Lahti | Egnatia Rrogozhinë | Free |
| 2022-08-30 | Nemanja Bosancic | FC Lahti | Dalian Pro | €100k |
| 2022-07-26 | Arian Kabashi | FC Sion | FC Lahti | Free |
| 2022-01-01 | Chinedu Geoffrey | Olimpik Donetsk | FC Lahti | Free |
| 2021-07-14 | Jasin Assehnoun | FC Lahti | FC Emmen | — |
| 2021-02-24 | Chinedu Geoffrey | Olimpik Donetsk | FC Lahti | Loan |
| 2020-01-30 | Player | Sūduva | FC Lahti | Free |