Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 09.07.2025 | M. Asaidi | Union St. Gilloise | — | Free agent |
| 04.07.2025 | N. Sadiki | Union St. Gilloise | Sunderland | Transfer |
| 03.07.2025 | C. Terho | Union St. Gilloise | OH Leuven | Transfer |
| 02.07.2025 | C. Terho | Union St. Gilloise | OH Leuven | Transfer |
| 02.07.2025 | N. Sadiki | Union St. Gilloise | Sunderland | Transfer |
| 01.07.2025 | D. Eckert Ayensa | Standard Liege | Union St. Gilloise | N/A |
| 01.07.2025 | N. Huygevelde | — | Union St. Gilloise | Back from Loan |
| 01.07.2025 | C. Terho | — | Union St. Gilloise | N/A |
| 01.07.2025 | E. Kabangu | Union St. Gilloise | Heart Of Midlothian | Transfer |
| 01.07.2025 | L. Amani | Standard Liege | Union St. Gilloise | Back from Loan |
| 01.07.2025 | C. Terho | Union St. Gilloise | OH Leuven | Transfer |
| 01.07.2025 | K. Machida | Union St. Gilloise | 1899 Hoffenheim | Transfer |
| 01.07.2025 | E. Kabangu | Heart Of Midlothian | Union St. Gilloise | N/A |
| 01.07.2025 | M. Amoura | Union St. Gilloise | VfL Wolfsburg | Transfer |
| 30.06.2025 | D. Eckert Ayensa | Union St. Gilloise | Standard Liege | Transfer |
| 30.06.2025 | A. Zorgane | Charleroi | Union St. Gilloise | Transfer |
| 30.06.2025 | R. Florucz | Olimpija Ljubljana | Union St. Gilloise | Transfer |
| 30.06.2025 | K. Machida | Union St. Gilloise | 1899 Hoffenheim | Transfer |
| 30.06.2025 | M. Amoura | Union St. Gilloise | VfL Wolfsburg | Transfer |
| 29.06.2025 | L. Amani | Standard Liege | Union St. Gilloise | Return from loan |
| 29.06.2025 | C. Terho | — | Union St. Gilloise | Return from loan |
| 29.06.2025 | N. Huygevelde | — | Union St. Gilloise | Return from loan |
| 29.06.2025 | A. Conte | — | Union St. Gilloise | Return from loan |
| 29.06.2025 | Daniel Tshilanda | Union St. Gilloise | — | Free agent |
| 29.06.2025 | Jiacheng Zheng | Union St. Gilloise | — | - |
| 29.06.2025 | E. Kabangu | Heart Of Midlothian | Union St. Gilloise | Return from loan |
| 29.06.2025 | M. Amoura | VfL Wolfsburg | Union St. Gilloise | Return from loan |
| 29.06.2025 | A. Dony | Union St. Gilloise | Patro Eisden | Free agent |
| 26.06.2025 | A. Zorgane | Charleroi | Union St. Gilloise | Transfer |
| 17.06.2025 | R. Florucz | Olimpija Ljubljana | Union St. Gilloise | Transfer |
| 25.03.2025 | D. Eckert Ayensa | Union St. Gilloise | Standard Liege | Transfer |
| 07.02.2025 | L. Lapoussin | Union St. Gilloise | St. Truiden | Transfer |
| 01.02.2025 | L. Lapoussin | Union St. Gilloise | St. Truiden | Transfer |
| 31.01.2025 | M. Giger | — | Union St. Gilloise | Transfer |
| 27.01.2025 | M. Barry | — | Union St. Gilloise | Transfer |
| 25.01.2025 | L. Amani | Union St. Gilloise | Standard Liege | Loan |
| 22.01.2025 | A. Conte | Union St. Gilloise | — | Loan |
| 06.01.2025 | M. Traore | Union St. Gilloise | — | Transfer |
| 01.01.2025 | E. Kabangu | Union St. Gilloise | Heart Of Midlothian | Loan |
| 01.01.2025 | C. Terho | Union St. Gilloise | — | Loan |
| 06.09.2024 | D. Eckert Ayensa | Union St. Gilloise | Standard Liege | Loan |
| 04.09.2024 | O. Niang | — | Union St. Gilloise | N/A |
| 02.09.2024 | S. Boufal | — | Union St. Gilloise | N/A |
| 31.08.2024 | F. Ivanović | HNK Rijeka | Union St. Gilloise | N/A |
| 26.08.2024 | Cameron Puertas | Union St. Gilloise | — | € 15M |
| 16.08.2024 | Nelson Lemaire | Union St. Gilloise | — | Free |
| 13.08.2024 | A. De Bolle | Union St. Gilloise | — | Free agent |
| 13.07.2024 | A. Ait El Hadj | Genk | Union St. Gilloise | N/A |
| 12.07.2024 | G. Nilsson | Union St. Gilloise | Club Brugge KV | Transfer |
| 08.07.2024 | M. Amoura | Union St. Gilloise | VfL Wolfsburg | Loan |