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Active
Gustav Mortensen
Market value
€3M
4 June 2026
Club
Standard LiègeDefender
- Position detail
- Left-back
- Preferred foot
- Left
- Born
- 19 March 2004
- Height
- 1.75 m
- Nationality
- Denmark
- At club since
- 15 January 2026
- Contract until
- 30 June 2030
- Agent
- AS1
Next match
Belgian Pro League
KVC Westerlov
Standard Liege· Het Kuipje, Westerlo
Seasons
Complete seasons only, to 2026
Seasons
4
Appearances
31
Goals
0
Assists
0
League
| Season | Competition | Team | Apps | Goals | Assists | Yellow cards | Red cards |
|---|---|---|---|---|---|---|---|
| 25/26 | JPL | Standard Liège | 10 | 0 | 0 | 0 | 0 |
| 23/24 | Superliga | Lyngby Boldklub | 3 | 0 | 0 | 0 | 0 |
| 22/23 | Superliga | Lyngby Boldklub | 2 | 0 | 0 | 0 | 0 |
Domestic cups
| Season | Competition | Team | Apps | Goals | Assists | Yellow cards | Red cards |
|---|---|---|---|---|---|---|---|
| 2026 | Jupiler Pro League Europe Play Offs | Standard Liège | 10 | 0 | 0 | 0 | 0 |
| 25/26 | Oddset Pokalen | Lyngby Boldklub | 3 | 0 | 0 | 0 | 0 |
| 23/24 | Oddset Pokalen | Lyngby Boldklub | 2 | 0 | 0 | 0 | 0 |
| 22/23 | Oddset Pokalen | Lyngby Boldklub | 1 | 0 | 0 | 0 | 0 |
Shirt numbers
Squad numbers are recorded from 2013 onwards.
Club
| Season | Club | Number | Matches |
|---|---|---|---|
| 2026 | Standard Liège | 3 | 20 |
| 2025 |  Lyngby BK | 25 | 3 |
| 2024 |  Vendsyssel FF | 2 | 2 |
| 23/24 | Lyngby BK | 25 | 20 |
| 22/23 | Lyngby BK | 25 | 6 |
| 2021 | Lyngby BK | 33 | 1 |
| 2021 |  | 35 | 1 |
Career moves
| Season | To | Type | Fee |
|---|---|---|---|
| 25/26 | Standard Liège | €1M | |
| 24/25 | Lyngby BK | Transfer | Free transfer |
| 24/25 | Vendsyssel FF | Transfer | Free transfer |
| 23/24 | Lyngby BK | Transfer | Undisclosed |
| 21/22 |  Lyngby BK U19 | Transfer | Undisclosed |
Market value
Current
€3M
- 4 Jun 2021: €50k, Standard Liège
- 13 Sept 2022: €100k, Lyngby BK U19
- 26 Jun 2023: €200k, Lyngby BK U19
- 21 Dec 2023: €200k, Lyngby BK
- 9 Dec 2024: €450k, Vendsyssel FF
- 16 Jun 2025: €550k, Vendsyssel FF
- 18 Dec 2025: €800k, Lyngby BK
- 13 Mar 2026: €1.50m, Standard Liège
- 4 Jun 2026: €3m, Standard Liège
Last change
Common questions
Which club does Gustav Mortensen play for?
- The current club of Gustav Mortensen is Standard Liège.
What shirt number did Gustav Mortensen wear?
- Gustav Mortensen wore the number 3 shirt in the 2026 season. The club was Standard Liège.
What position does Gustav Mortensen play?
- Gustav Mortensen plays in the position of Left-back.
How old is Gustav Mortensen?
- Gustav Mortensen is 22 years old, born on 19 March 2004.
What is the market value of Gustav Mortensen?
- The market value of Gustav Mortensen is €3M, recorded on 4 June 2026.
How many goals has Gustav Mortensen scored?
- In the seasons we have on record, Gustav Mortensen has played 31 matches. In those recorded seasons Gustav Mortensen scored 0 goals. These numbers cover the seasons in our records, and are not a complete career total.
How many international matches has Gustav Mortensen played?
- Gustav Mortensen has played 5 matches at international level. The national team on record is Denmark.
What is the nationality of Gustav Mortensen?
- The nationality of Gustav Mortensen is Denmark.
How tall is Gustav Mortensen?
- The height of Gustav Mortensen is 1.75 m.
Which foot does Gustav Mortensen prefer?
- Gustav Mortensen prefers the left foot.
When does the contract of Gustav Mortensen end?
- The contract of Gustav Mortensen runs until 30 June 2030.
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