Sivasspor (Super Lig): every transfer in and out, fees paid and earned, squad market value, €2.9m spent and €9.3m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-03 | Rey Manaj | Sharjah FC | Sivasspor | Free |
| 2026-02-02 | Benjamin Kimpioka | Sivasspor | Tondela | Loan |
| 2026-01-30 | Gökhan Akkan | Genclerbirligi | Sivasspor | Loan |
| 2026-01-16 | Sinan Kaya | Sivasspor | Yalova FK 77 SK | Loan |
| 2026-01-12 | Luan Campos | Sivasspor | Otelul Galati | Free |
| 2025-12-24 | Alex Pritchard | Sivasspor | Without Club | — |
| 2025-09-12 | Sinan Kaya | Sivasspor | 68 Aksarayspor | Loan |
| 2025-09-12 | Samuel Moutoussamy | Sivasspor | Atromitos | Free |
| 2025-08-28 | Veljko Simic | Sivasspor | Sabah FK | Loan |
| 2025-08-27 | Queensy Menig | Sivasspor | Without Club | — |
| 2025-08-20 | Fodé Koita | Sivasspor | Igdir FK | Free |
| 2025-08-18 | Oğuzhan Aksoy | Sivasspor | 68 Aksarayspor | Loan |
| 2025-08-18 | Emrah Başsan | Sivasspor | Amed SK | Free |
| 2025-08-07 | Luan Campos | América-MG | Sivasspor | — |
| 2025-07-29 | Rey Manaj | Sivasspor | Sharjah FC | €2m |
| 2025-07-28 | Djordje Nikolic | Sivasspor | Without Club | — |
| 2025-07-24 | Benjamin Kimpioka | St. Johnstone | Sivasspor | Free |
| 2025-07-18 | Mert Celik | FK Sabail | Sivasspor | Free |
| 2025-07-14 | Jan Biegański | Sivasspor | Pogon Szczecin | Free |
| 2025-07-10 | Alaaddin Okumuş | Sivasspor | Sakaryaspor | Free |