Batman Petrolspor (TFF First League): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-19 | Atalay Gokce | Batman Petrolspor | 68 Aksaray Belediyespor | Loan |
| 2026-08-18 | Player | Batman Petrolspor | 12 Bingölspor | Free |
| 2026-08-13 | Birkan Tetik | Esenler Erokspor | Batman Petrolspor | Free |
| 2026-08-13 | Player | Batman Petrolspor | Sakaryaspor | Free |
| 2026-07-31 | Sergio Córdova | BSC Young Boys | Batman Petrolspor | Loan |
| 2026-07-29 | Player | Batman Petrolspor | Sakaryaspor | Free |
| 2026-07-28 | Player | Batman Petrolspor | 1461 Trabzon FK | Free |
| 2026-07-22 | Mücahid Albayrak | Bandırmaspor | Batman Petrolspor | Free |
| 2026-07-16 | Player | Batman Petrolspor | Kahramanmaraş İstiklalsp | Free |
| 2026-07-15 | Jin-ho Jo | Konyaspor | Batman Petrolspor | Loan |
| 2026-07-13 | Player | Batman Petrolspor | Kütahyaspor | Free |
| 2026-07-06 | Player | Batman Petrolspor | Elazığspor | Free |
| 2026-07-01 | Mamadou Cissokho | Manisa FK | Batman Petrolspor | Free |
| 2026-07-01 | Mickaël Biron | 1. FC Nürnberg | Batman Petrolspor | Loan |
| 2026-07-01 | Benny | Ümraniyespor | Batman Petrolspor | Free |
| 2026-07-01 | Omar Imeri | Bodrum FK | Batman Petrolspor | Free |
| 2026-07-01 | Caglar Akbaba | Vanspor | Batman Petrolspor | Free |
| 2026-07-01 | Ömürcan Artan | Boluspor | Batman Petrolspor | Free |
| 2026-07-01 | Metehan Mert | Konyaspor | Batman Petrolspor | Free |
| 2026-07-01 | Player | Batman Petrolspor | 52 Orduspor FK | Free |