Zeljeznicar: every transfer in and out, fees paid and earned, squad market value and €4.2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Vedad Muftic | Zeljeznicar | AEK Larnaca | Free |
| 2026-02-12 | Ermin Bicakcic | Without Club | Zeljeznicar | — |
| 2026-02-06 | Marin Karamarko | Zeljeznicar | Wisla Plock | — |
| 2025-09-03 | Deni Milosevic | Antalyaspor | Zeljeznicar | Free |
| 2025-07-03 | Abdulmalik Al-Jaber | Zeljeznicar | Al-Nassr | €1.8m |
| 2024-07-01 | Vahid Selimovic | Zeljeznicar | FC Hermannstadt | Free |
| 2024-07-01 | Nedim Mekic | Zeljeznicar | PAS Lamia | Free |
| 2024-07-01 | Marin Karamarko | Arsenal Tula | Zeljeznicar | Free |
| 2024-01-19 | Mehmed Cosic | Zeljeznicar | Radnicki 1923 | Free |
| 2023-09-01 | Vahid Selimovic | ND Gorica | Zeljeznicar | Free |
| 2023-08-14 | Abdulmalik Al-Jaber | Din. Zagreb U19 | Zeljeznicar | Free |
| 2023-08-08 | Mehmed Cosic | Kolubara | Zeljeznicar | Free |
| 2023-07-31 | Nikola Milicevic | Zeljeznicar | Stupcanica | Free |
| 2023-07-25 | Santos | Zeljeznicar | AEK Larnaca | Free |
| 2023-07-11 | Haris Hajdarevic | Zeljeznicar | Radnik | Free |
| 2023-07-01 | Armin Hodzic | Zeljeznicar | Hatayspor | Free |
| 2022-08-09 | Nikola Milicevic | Zeljeznicar | Stupcanica | Loan |
| 2022-07-01 | Santos | Rudar Prijedor | Zeljeznicar | Free |
| 2022-02-24 | Armin Hodzic | Alcorcón | Zeljeznicar | Free |
| 2022-02-19 | Nikola Milicevic | Zeljeznicar | Br. Gracanica | Loan |