Stanis Idumbo
Stanis Idumbo, 21, from Belgium ➤ AS Monaco, since 2025 ➤ Attacking Midfield ➤ Market value: €4.00m ➤ * 29/06/2005 in Melun, France

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
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 | Ligue 1 | 3 | 253 | 1 | 0 | 0 | 0 |
| 26/27 | UECL Qualifying | 2 | 145 | 0 | 1 | 0 | 0 |
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Keuken Kampioen Divisie | 23 | 3 | 0 |
| O18 Div. 1 Spring | 16 | 6 | 6 |
| LaLiga | 15 | 1 | 1 |
| O18 Div. 1 Fall | 13 | 6 | 9 |
| Ligue 1 | 11 | 2 | 1 |
| Segunda Federación - Gr. IV | 11 | 2 | 0 |
| U17 Div. 1 Fall | 11 | 6 | 1 |
| UEFA Youth League | 7 | 3 | 2 |
| Copa del Rey | 3 | 0 | 2 |
| Coupe de France | 3 | 0 | 0 |
| U19 Cup Netherlands | 3 | 1 | 1 |
| U17 Div. 1 Spring | 3 | 1 | 0 |
| UECL Qualifying | 2 | 0 | 1 |
| UEFA Champions League | 1 | 0 | 0 |
| Primera Federación - Gr. II | 1 | 1 | 0 |
| Play-Off U18 Eredivisie | 1 | 0 | 0 |
| Premier League Int. Cup U21 | 1 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Ajax U18 | 33 | 13 | 16 |
| Ajax U21 | 23 | 3 | 0 |
| Sevilla FC | 18 | 1 | 3 |
| Monaco | 17 | 2 | 2 |
| Ajax U17 | 14 | 7 | 1 |
| Sevilla Atl. | 12 | 3 | 0 |
| Ajax YL | 7 | 3 | 2 |
| Monaco U21 | 1 | 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 |
|---|---|---|---|---|---|
| 30/08/2025 | 25/26 | Sevilla FC | Monaco | €10.00m | €2.50m |
| 01/07/2024 | 24/25 | Sevilla Atl. | Sevilla FC | - | €800k |
| 13/01/2024 | 23/24 | Ajax U21 | Sevilla Atl. | €400k | €800k |
| 01/07/2023 | 23/24 | Ajax U18 | Ajax U21 | - | - |
| 01/01/2022 | 21/22 | Ajax U17 | Ajax U18 | - | - |
| 01/07/2021 | 21/22 | KAA Gent Youth | Ajax U17 | free transfer | - |
| 01/07/2017 | 17/18 | Club Brugge Yth | KAA Gent Youth | 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 |
|---|---|---|---|---|---|
| Belgium U21 | 7 | 1 | 10 | 2025-03-12 | Current international |
| Belgium U18 | 6 | 0 | 10 | 2022-09-21 | Former international |
| Belgium U19 | 5 | 0 | 17 | 2023-10-14 | Former international |
| Belgium U17 | 11 | 2 | 10 | 2021-09-01 | Former international |
| Belgium U15 | 3 | 0 | 20 | 2020-02-11 | 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
- €4.00m
- Highest
- €5.00m · 10/10/2025
- Last change
- 01/06/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 08/01/2024 | 18 | Ajax Amsterdam U21 | €800k |
| 24/06/2024 | 18 | Sevilla Atlético | €800k |
| 27/12/2024 | 19 | Sevilla FC | €2.50m |
| 09/06/2025 | 19 | Sevilla FC | €2.50m |
| 10/10/2025 | 20 | AS Monaco | €5.00m |
| 15/12/2025 | 20 | AS Monaco | €5.00m |
| 01/06/2026 | 20 | AS Monaco | €4.00m |
xG Statistics
Stanis Idumbo'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 | Ligue 1 | Monaco | 3 | 261 | 1 | 0.76 | 0.76 | 0 | 0.21 | 10 | 3 | 0.93 |
| 2025 | Ligue 1 | Monaco | 8 | 129 | 1 | 1.06 | 1.06 | 1 | 0.4 | 6 | 3 | 1.48 |
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.







