Arema (Liga 1): every transfer in and out, fees paid and earned, and the market value of the squad.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-26 | Joel Vinicius Silva Dos Anjos | Arema | Al Talaba | Free |
| 2026-08-24 | Muhammad Iksan Lestaluhu | Arema | Malut United | Free |
| 2026-08-22 | Mauro Zijlstra | Persija | Arema | Loan |
| 2026-08-21 | Bayu Setiawan | Arema | RANS Nusantara | Loan |
| 2026-08-20 | Player | Arema | RANS Nusantara | Free |
| 2026-08-01 | Muhammad Rafli | Arema | RANS Nusantara | Free |
| 2026-07-31 | Dedik Setiawan | Arema | RANS Nusantara | Free |
| 2026-07-27 | Player | Arema | RANS Nusantara | Free |
| 2026-07-25 | Dwiki Mardiyanto | Arema | Persiraja Banda Aceh | Free |
| 2026-07-24 | Jayus Hariono | Arema | Persiraja Banda Aceh | Free |
| 2026-07-20 | Dalberto | Arema | DPMM FC | Free |
| 2026-07-17 | Gustavo Henrique | Ninh Bình | Arema | Free |
| 2026-07-10 | Diego Luiz Landis | Terengganu | Arema | Free |
| 2026-07-07 | Syahrul Trisna | Borneo | Arema | Free |
| 2026-07-07 | Hansamu Yama Pranata | Persija | Arema | Free |
| 2026-07-07 | Gianluca Pandenuwu | Persis Solo | Arema | Free |
| 2026-07-07 | Robi Darwis | Persib | Arema | Free |
| 2026-07-07 | Erlangga Setyo | Persis Solo | Arema | Free |
| 2026-07-07 | Alfeandra Dewangga | Persib | Arema | Free |
| 2026-07-07 | Muhammad Anwar Rifai | Arema | Semen Padang | Free |