IFK Mariehamn: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-15 | Rui Monteiro | Dinamo Tbilisi | IFK Mariehamn | Free |
| 2026-01-13 | Nikolaos Dosis | PAS Giannina | IFK Mariehamn | Free |
| 2025-07-19 | Emir El-Kathemi | Brommapojkarna | IFK Mariehamn | Loan |
| 2024-07-31 | Mamane Amadou Sabo | Hammarby | IFK Mariehamn | Loan |
| 2024-01-19 | Dé | IFK Mariehamn | FK Oleksandriya | Loan |
| 2022-01-01 | Niilo Mäenpää | IFK Mariehamn | Warta Poznan | Free |
| 2021-07-21 | Dé | Águia de Marabá | IFK Mariehamn | Free |
| 2020-09-02 | Player | Dinamo Minsk | IFK Mariehamn | Free |
| 2020-01-02 | F. Okoye | Tammeka | IFK Mariehamn | Free |
| 2020-01-01 | Niilo Mäenpää | FC Inter | IFK Mariehamn | Free |