Konstantinos Karetsas
Konstantinos Karetsas, 18, from Greece ➤ Borussia Dortmund, since 2026 ➤ Attacking Midfield ➤ Market value: €35.00m ➤ * 19/11/2007 in Genk, Belgium

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
- Club
- Dortmund
- League
- Bundesliga
- Position
- Midfield - Attacking Midfield
- Shirt
- #19
- Age
- 18
- Date of birth
- 19/11/2007
- Height
- 1,73m
- Foot
- left
- Citizenship
- Greece, Belgium
- Joined
- 03/08/2026
- Contract until
- 30/06/2031
- Market value
- €35.00m
- Career fees
- €30.00m
- Youth clubs
- As VV (2013-2014), KRC Genk (2014-2020), RSC Anderlecht (2020-12/2022), KRC Genk (01/2023-06/2023)
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 | Competition | Apps | Min | G | A | YC | RC |
|---|---|---|---|---|---|---|---|
| 26/27 | Bundesliga | 2 | 136 | 0 | 1 | 0 | 0 |
| 26/27 | DFB-Pokal | 1 | 13 | 0 | 0 | 0 | 0 |
| 26/27 | DFL-Supercup | 1 | 62 | 0 | 0 | 0 | 0 |
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Jupiler Pro League | 53 | 2 | 13 |
| Challenger Pro League | 20 | 6 | 5 |
| Jupiler Pro League Champions' Play-Offs | 12 | 1 | 1 |
| Europa League | 11 | 2 | 5 |
| Croky Cup | 7 | 1 | 4 |
| JPL Europe Play-Offs | 6 | 0 | 0 |
| Bundesliga | 2 | 0 | 1 |
| Europa League Qualifying | 2 | 0 | 0 |
| UEFA Youth League | 2 | 0 | 0 |
| DFB-Pokal | 1 | 0 | 0 |
| DFL-Supercup | 1 | 0 | 0 |
| Jupiler Pro League playoff EL | 1 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Genk | 92 | 6 | 23 |
| Jong Genk | 20 | 6 | 5 |
| Dortmund | 4 | 0 | 1 |
| KRC Genk YL | 2 | 0 | 0 |
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 |
|---|---|---|---|---|---|
| 03/08/2026 | 26/27 | Genk | Dortmund | €30.00m | €35.00m |
| 01/01/2024 | 23/24 | Jong Genk | Genk | - | €1.50m |
| 01/07/2023 | 23/24 | KRC Genk Youth | Jong Genk | - | - |
| 13/01/2023 | 22/23 | Anderlecht Yth. | KRC Genk Youth | ? | - |
| 01/07/2020 | 20/21 | KRC Genk Youth | Anderlecht Yth. | free transfer | - |
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 |
|---|---|---|---|---|---|
| Greece | 10 | 3 | 19 | 2025-03-20 | recent national player |
| Belgium U21 | 2 | 0 | 7 | 2024-10-15 | retired national player |
| Belgium U17 | 4 | 0 | 10 | 2023-09-09 | retired national player |
| Belgium U16 | 13 | 3 | 10 | 2022-10-14 | retired national player |
| Belgium U15 | 1 | 0 | 10 | 2022-03-03 | retired national player |
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
- €35.00m
- Highest
- €35.00m · 13/03/2026
- Last change
- 04/06/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 22/11/2023 | 16 | Jong Genk | €1.50m |
| 28/12/2023 | 16 | Jong Genk | €1.50m |
| 04/06/2024 | 16 | KRC Genk | €4.00m |
| 02/10/2024 | 16 | KRC Genk | €7.00m |
| 11/12/2024 | 17 | KRC Genk | €7.00m |
| 26/03/2025 | 17 | KRC Genk | €13.00m |
| 12/06/2025 | 17 | KRC Genk | €20.00m |
| 01/10/2025 | 17 | KRC Genk | €23.00m |
| 10/12/2025 | 18 | KRC Genk | €28.00m |
| 13/03/2026 | 18 | KRC Genk | €35.00m |
| 04/06/2026 | 18 | KRC Genk | €35.00m |
xG Statistics
Konstantinos Karetsas's xG Statistics block is an Understat shot model for the 2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Bundesliga | Borussia Dortmund | 2 | 141 | 0 | 0.41 | 0.41 | 1 | 0.17 | 6 | 3 | 0.89 |
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.







