OLM2
PAR3
ANG1
REN2
TRY2
STR6
ARS2
CHE1
EVE2
MAN2
MED0
RAN1PLAYER
Active
Jón Dagur Thorsteinsson
Market value
800 k €
28 mai 2026
Club
Sportsklubben BrannForward
- Position detail
- Left winger
- Preferred foot
- Right
- Born
- 26 novembre 1998
- Place of birth
- Reykjavík, Islande
- Height
- 1,77 m
- Nationality
- Islande
- At club since
- 2 février 2026
- Last contract until
- 30 juin 2026
- Agent
- Stirr Associates
Seasons
Complete seasons only, to 25/26
Seasons
10
Appearances
164
Goals
36
Assists
20
League
| Season | Competition | Team | Apps | Goals | Assists | Yellow cards | Red cards |
|---|---|---|---|---|---|---|---|
| 24/25 | JPL | Oud-Heverlee Leuven | 3 | 1 | 0 | 0 | 0 |
| 23/24 | JPL | Oud-Heverlee Leuven | 28 | 4 | 5 | 6 | 0 |
| 22/23 | JPL | Oud-Heverlee Leuven | 31 | 12 | 3 | 8 | 0 |
| 21/22 | Superliga | Aarhus GF | 18 | 3 | 2 | 7 | 0 |
| 20/21 | Superliga | Aarhus GF | 22 | 5 | 2 | 3 | 0 |
| 19/20 | Superliga | Aarhus GF | 21 | 5 | 3 | 4 | 0 |
| 18/19 | Superliga | Vendsyssel FF | 17 | 3 | 2 | 8 | 0 |
Domestic cups
| Season | Competition | Team | Apps | Goals | Assists | Yellow cards | Red cards |
|---|---|---|---|---|---|---|---|
| 25/26 | DFB-Pokal | Hertha BSC | 3 | 1 | 0 | 0 | 0 |
| 24/25 | DFB-Pokal | Hertha BSC | 2 | 0 | 0 | 0 | 0 |
| 21/22 | Oddset Pokalen | Aarhus GF | 2 | 1 | 1 | 0 | 0 |
| 20/21 | Oddset Pokalen | Aarhus GF | 5 | 1 | 1 | 0 | 0 |
| 19/20 | Oddset Pokalen | Aarhus GF | 3 | 0 | 1 | 1 | 0 |
| 18/19 | Oddset Pokalen | Vendsyssel FF | 3 | 0 | 0 | 0 | 0 |
Continental club competitions
| Season | Competition | Team | Apps | Goals | Assists | Yellow cards | Red cards |
|---|---|---|---|---|---|---|---|
| 25/26 | Europa League | Sportsklubben Brann | 2 | 0 | 0 | 0 | 0 |
| 2021 | UECL Quali | Aarhus GF | 2 | 0 | 0 | 3 | 0 |
| 2020 | Europa League Qualifying | Aarhus GF | 2 | 0 | 0 | 0 | 0 |
Shirt numbers
Squad numbers are recorded from 2013 onwards.
Club
| Season | Club | Number | Matches |
|---|---|---|---|
| 2026 | SK Brann | 7 | 12 |
| 2025 |  Hertha BSC | 24 | 3 |
| 2024 |  OH Leuven | 7 | 4 |
| 2024 | Hertha BSC | 24 | 2 |
| 23/24 | OH Leuven | 7 | 29 |
| 22/23 | OH Leuven | 7 | 32 |
| 21/22 |  Aarhus GF | 17 | 23 |
| 20/21 | Aarhus GF | 17 | 29 |
| 19/20 | Aarhus GF | 17 | 28 |
| 18/19 |  Vendsyssel FF | 19 | 14 |
Career moves
| Season | To | Type | Fee |
|---|---|---|---|
| 25/26 | Hertha BSC | — | |
| 25/26 | SK Brann | — | |
| 24/25 | Hertha BSC | Transfer | 250 k € |
| 22/23 | OH Leuven | Transfer | Free transfer |
| 19/20 | Aarhus GF | Transfer | Undisclosed |
| 18/19 |  Fulham U23 | Transfer | Free transfer |
| 18/19 | Vendsyssel FF | Transfer | Free transfer |
| 16/17 | Fulham U23 | Transfer | Undisclosed |
| 15/16 |  Fulham U18 | Transfer | Undisclosed |
| 13/14 |  HK Kópavogs | Transfer | Undisclosed |
Market value
Current
800 k €
Highest ever
3,5 M €
on 9 juin 2023
- 21 déc. 2018: €300k, Vendsyssel FF
- 8 juin 2019: €400k, Vendsyssel FF
- 9 sept. 2019: €500k, Aarhus GF
- 22 déc. 2019: €800k, Aarhus GF
- 8 avr. 2020: €725k, Aarhus GF
- 31 juil. 2020: €1,50m, Aarhus GF
- 4 nov. 2022: €1,80m, OH Leuven
- 22 mars 2023: €2,50m, OH Leuven
- 9 juin 2023: €3,50m, OH Leuven
- 19 déc. 2023: €3m, OH Leuven
- 22 mars 2024: €2,50m, OH Leuven
- 25 sept. 2024: €2m, Hertha BSC
- 19 déc. 2024: €1,50m, Hertha BSC
- 26 mars 2025: €1m, Hertha BSC
- 19 juin 2025: €800k, Hertha BSC
- 28 mai 2026: €800k, Sportsklubben Brann
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