Sebastian Sebulonsen
Sebastian Sebulonsen, 26, from Norway ➤ 1.FC Köln, since 2025 ➤ Right-Back ➤ Market value: €5.50m ➤ * 27/01/2000 in Stavanger, Norway

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
- Club
- 1.FC Köln
- League
- Bundesliga
- Position
- Defender - Right-Back
- Shirt
- #28
- Age
- 26
- Date of birth
- 27/01/2000
- Height
- 1,87m
- Foot
- right
- Citizenship
- Norway
- Joined
- 18/07/2025
- Contract until
- 30/06/2028
- Market value
- €5.50m
- Career fees
- €3.70m
- Youth clubs
- Sola FK (-12/2016)
Statistics
Career totals from Transfermarkt: this season, then by competition and by club. Minutes and cards appear when the source recorded them.
This season
Season totals are not in yet for this player.
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Eliteserien | 63 | 9 | 5 |
| Superliga | 33 | 1 | 4 |
| Bundesliga | 31 | 0 | 0 |
| Superliga Championship round | 27 | 2 | 0 |
| PostNord-ligaen Avd. 1 | 24 | 9 | 0 |
| NM-Cup | 10 | 2 | 2 |
| Betano Pokalen | 9 | 0 | 1 |
| UECL Qualifying | 8 | 0 | 2 |
| Future Cup | 6 | 1 | 0 |
| DFB-Pokal | 2 | 0 | 0 |
| Europa League Qualifying | 0 | 0 | 0 |
| Norsk Tipping-Ligaen avd. 3 | 0 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Bröndby IF | 77 | 3 | 7 |
| Viking FK | 67 | 11 | 6 |
| 1.FC Köln | 33 | 0 | 0 |
| Sola FK | 26 | 9 | 0 |
| BIF Reserves | 6 | 1 | 0 |
| Mjøndalen | 4 | 0 | 1 |
Transfers
Recorded moves between clubs, with fee and market value on the day of the deal when the source has them.
| Date | Season | From | To | Fee | Market value |
|---|---|---|---|---|---|
| 18/07/2025 | 25/26 | Bröndby IF | 1.FC Köln | €2.50m | €2.50m |
| 14/07/2022 | 22/23 | Viking FK | Bröndby IF | €1.20m | €900k |
| 10/06/2021 | 20/21 | Mjøndalen | Viking FK | End of loan | €200k |
| 12/05/2021 | 20/21 | Viking FK | Mjøndalen | loan transfer | €200k |
| 13/01/2020 | 19/20 | Sola FK | Viking FK | ? | - |
| 01/01/2017 | 16/17 | Sola FK Youth | Sola FK | - | - |
National
Senior and youth national-team spells: caps, goals, shirt number and whether the player is still in the current pool.
| Team | Caps | Goals | Shirt | Debut | Status |
|---|---|---|---|---|---|
| Norway | 1 | 0 | 15 | 2025-10-14 | recent national player |
| Norway U21 | 19 | 1 | 2 | 2021-09-03 | Former international |
Market value
Current and peak Transfermarkt valuations, plus the history of changes by club and age. Rankings are relative to the current squad, league and position group.
- Current
- €5.50m
- Highest
- €5.50m · 19/12/2025
- Last change
- 27/05/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 25/07/2020 | 20 | Viking FK | €100k |
| 31/12/2020 | 20 | Viking FK | €200k |
| 26/07/2021 | 21 | Viking FK | €300k |
| 03/01/2022 | 21 | Viking FK | €600k |
| 01/07/2022 | 22 | Viking FK | €900k |
| 13/09/2022 | 22 | Bröndby IF | €1.00m |
| 22/12/2022 | 22 | Bröndby IF | €1.00m |
| 26/06/2023 | 23 | Bröndby IF | €1.00m |
| 21/12/2023 | 23 | Bröndby IF | €600k |
| 10/06/2024 | 24 | Bröndby IF | €750k |
| 09/12/2024 | 24 | Bröndby IF | €1.50m |
| 16/06/2025 | 25 | Bröndby IF | €2.50m |
| 14/10/2025 | 25 | 1.FC Köln | €4.00m |
| 19/12/2025 | 25 | 1.FC Köln | €5.50m |
| 27/05/2026 | 26 | 1.FC Köln | €5.50m |
xG Statistics
Sebastian Sebulonsen's xG Statistics block is an Understat shot model for the 2025 season. It does not replace goals and assists — it explains them. xG and xA ask whether the chances were good enough; xGChain and xGBuildup show how often the player was on the ball in moves that became shots. Use minutes as the denominator: a large xG in 80 minutes is a hot streak, the same xG over 1,200 minutes is a role. Figures are rounded to two decimals and stay empty when Understat has no match for this player.
| Season | League | Club | Apps | Min | G | xG | npxG | A | xA | Sh | KP | xGChain |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Bundesliga | FC Cologne | 31 | 2519 | 0 | 1.49 | 1.49 | 0 | 2.76 | 31 | 21 | 11.22 |
What the columns mean
Read this table as chance quality, not as a scoreboard. A player can outscore xG (finishing well) or lag behind it (missed sitters). Compare rows only when minutes are in the same range.
Apps· Appearances- Matches in which the player was used in this league season, including substitute minutes.
Min· Minutes- Total minutes on the pitch. Useful when comparing output: 1 goal in 90 minutes is not the same as 1 goal in 800.
G· Goals- Goals credited to the player in the Understat shot model for that season.
xG· Expected goals- The quality of shots the player took, expressed as the number of goals an average finisher would score from the same chances. A 0.30 xG shot is a chance that goes in about 3 times in 10.
npxG· Non-penalty xG- Expected goals with penalties removed. This is the cleaner read of open-play and set-piece finishing, because a penalty is usually ~0.76 xG by itself.
A· Assists- Goals that followed the player's last pass. Actual assists, not the model.
xA· Expected assists- The xG value of shots that came directly from the player's key passes. High xA with few assists usually means teammates missed good chances.
Sh· Shots- Total shots recorded by Understat, including blocked and off-target attempts.
KP· Key passes- Passes that led to a shot. This is the volume behind xA.
xGChain· xG chain- Team xG from possessions the player touched. It captures involvement in build-up, not only the shot or the last pass. A midfielder who starts attacks can rank high here without scoring.
xGBuildup· xG buildup- The same possession xG, but excluding the shot-taker and the assist. This is the purest 'how much did this player help create the chance before the final ball' number.
NPG· Non-penalty goals- Goals scored from open play or set pieces, excluding penalties.







