Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 29.08.2018 | S. Çakır | Trabzonspor | — | Loan |
| 29.08.2018 | B. Güngördü | Trabzonspor | — | Loan |
| 29.08.2018 | S. Asan | Trabzonspor | — | Loan |
| 23.08.2018 | A. Tunçer | Trabzonspor | — | Free |
| 20.08.2018 | Z. Yavru | Genclerbirligi | Trabzonspor | Free |
| 17.08.2018 | R. Şeydayev | Trabzonspor | — | Free |
| 17.08.2018 | A. Nwakaeme | Hapoel Beer Sheva | Trabzonspor | N/A |
| 14.08.2018 | Yüksel Şişman | Trabzonspor | — | Free |
| 08.08.2018 | U. Demirok | Trabzonspor | Konyaspor | Free |
| 31.07.2018 | Z. Touré | Lorient | Trabzonspor | N/A |
| 30.07.2018 | M. Hosseini | — | Trabzonspor | € 514.8K |
| 26.07.2018 | F. Castillo | Trabzonspor | — | € 2.3M |
| 21.07.2018 | V. Amiri | — | Trabzonspor | N/A |
| 19.07.2018 | A. Dursun | Trabzonspor | — | Loan |
| 03.07.2018 | M. Bero | Trabzonspor | — | € 1.6M |
| 02.07.2018 | O. Yokuşlu | Trabzonspor | Celta Vigo | € 6M |
| 02.07.2018 | D. N'Doye | Trabzonspor | FC Copenhagen | Free |
| 01.07.2018 | T. Hubočan | Trabzonspor | Marseille | N/A |
| 01.07.2018 | R. Şeydayev | Qarabag | Trabzonspor | N/A |
| 01.07.2018 | F. Taş | — | Trabzonspor | N/A |
| 01.07.2018 | C. Akpınar | — | Trabzonspor | N/A |
| 01.07.2018 | A. Tunçer | — | Trabzonspor | N/A |
| 01.07.2018 | M. Beşir | Samsunspor | Trabzonspor | N/A |
| 01.07.2018 | S. Karadeniz | — | Trabzonspor | N/A |
| 01.07.2018 | S. Çakır | — | Trabzonspor | N/A |
| 01.07.2018 | L. Ibáñez | — | Trabzonspor | N/A |
| 01.07.2018 | A. Parmak | — | Trabzonspor | N/A |
| 01.07.2018 | B. Güngördü | — | Trabzonspor | N/A |
| 30.06.2018 | Yüksel Şişman | — | Trabzonspor | N/A |
| 31.01.2018 | Volkan Şen | Trabzonspor | Konyaspor | Free |
| 23.01.2018 | F. Yıldırım | Trabzonspor | — | Loan |
| 23.01.2018 | C. Akpınar | Trabzonspor | — | Loan |
| 19.01.2018 | F. Novák | FC Midtjylland | Trabzonspor | N/A |
| 05.01.2018 | E. Más | Trabzonspor | — | € 2M |
| 08.09.2017 | J. Sosa | AC Milan | Trabzonspor | Loan |
| 08.09.2017 | Volkan Şen | Fenerbahce | Trabzonspor | Free |
| 08.09.2017 | L. Ibáñez | Trabzonspor | — | Loan |
| 08.09.2017 | Y. Erdoğan | Trabzonspor | — | 900K |
| 08.09.2017 | E. Kemaloğlu | Trabzonspor | — | N/A |
| 07.09.2017 | T. Hubočan | Marseille | Trabzonspor | Loan |
| 01.09.2017 | R. Şeydayev | Trabzonspor | Qarabag | Loan |
| 25.08.2017 | C. Medjani | Trabzonspor | — | Free |
| 24.08.2017 | Buğra Temel | Trabzonspor | — | Free |
| 24.08.2017 | Kaan Çebi | Trabzonspor | — | Free |
| 24.08.2017 | B. Güngördü | Trabzonspor | — | Loan |
| 23.08.2017 | İ. Demir | Trabzonspor | — | Free |
| 21.08.2017 | O. Toprak | Trabzonspor | — | Free |
| 16.08.2017 | Y. Çakır | Trabzonspor | — | Loan |
| 16.08.2017 | M. Beşir | Trabzonspor | Samsunspor | Loan |
| 12.08.2017 | R. Övüç | Trabzonspor | Samsunspor | Loan |