Gustav Julius Mortensen is a Danish left-back developed by Lyngby. He became the youngest debutant in Lyngby's history in 2021, later spent a season on loan with Vendsyssel, and joined Standard Liege in 2026. He has represented Denmark from under-16 to under-21 level.
※ Profile auto-compiled from publicly available sources.
Other Standard Liege players
| League | Club | Apps | Goals | Assists | Y / R |
|---|---|---|---|---|---|
| Jupiler Pro League | Standard Liege | 17 | 0 | 0 | 0/0 |
| Date | From | To | Type |
|---|---|---|---|
| 2026-01-14 | Lyngby | Standard Liege | Transfer |
| 2025-07-01 | Vendsyssel FF | Lyngby | Back from Loan |
| 2025-06-29 | Vendsyssel FF | Lyngby | Return from loan |
| 2024-06-20 | Lyngby | Vendsyssel FF | Loan |
