Gamle Oslo (3. Division - Group 1): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-05 | Vegard Storsve | Eidsvold | Gamle Oslo | Free |
| 2025-03-24 | Ullrich Ness | Skeid | Gamle Oslo | Free |
| 2025-03-24 | Frank Bamenye | Ullern II | Gamle Oslo | Free |
| 2025-01-27 | Renato Ziko | Strømmen | Gamle Oslo | Free |
| 2024-08-05 | Henrik Bredeli | Åskollen | Gamle Oslo | Free |
| 2024-05-27 | Lars Kvarekval | Gamle Oslo | Grorud | Free |
| 2024-04-03 | Player | Ullern | Gamle Oslo | Free |
| 2024-03-08 | Morten Stakkeng Vang | KFUM II | Gamle Oslo | Free |
| 2024-01-26 | Felix Leenborg Anthonessen | Skeid | Gamle Oslo | Free |
| 2023-03-18 | Player | Sarpsborg 08 Fotballforening | Gamle Oslo | Free |