Moussa Diaby
Moussa Diaby, 27, from France ➤ Bayer 04 Leverkusen, since 2026 ➤ Right Winger ➤ Market value: €25.00m ➤ * 07/07/1999 in Paris, France

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
- Club
- Leverkusen
- League
- Bundesliga
- Position
- Attack - Right Winger
- Shirt
- #19
- Age
- 27
- Date of birth
- 07/07/1999
- Height
- 1,70m
- Foot
- left
- Citizenship
- France, Mali
- Joined
- 01/09/2026
- Contract until
- 30/06/2031
- Market value
- €25.00m
- Career fees
- €158.00m
- Youth clubs
- Espérance Paris 19ème (2009–2013), Paris Saint-Germain (2013–2017)
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 | 1 | 23 | 0 | 0 | 0 | 0 |
| 26/27 | Saudi Pro League | 1 | 62 | 0 | 0 | 0 | 0 |
| 26/27 | AFC CL Elite Qualif. | 1 | 65 | 0 | 2 | 0 | 0 |
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Bundesliga | 126 | 31 | 37 |
| Saudi Pro League | 56 | 9 | 23 |
| Premier League | 38 | 6 | 10 |
| Europa League | 28 | 12 | 8 |
| Ligue 1 | 25 | 2 | 6 |
| UEFA Youth League | 13 | 4 | 5 |
| Conference League | 11 | 3 | 1 |
| DFB-Pokal | 11 | 4 | 2 |
| UEFA Champions League | 9 | 2 | 0 |
| AFC Champions League | 9 | 1 | 5 |
| National 1 - Grp. B | 8 | 2 | 0 |
| Coupe de France | 6 | 1 | 1 |
| King's Cup | 6 | 1 | 2 |
| National 1 - Grp. A | 6 | 0 | 0 |
| FA Cup | 3 | 1 | 0 |
| Serie A | 2 | 0 | 0 |
| Coupe Gambardella | 2 | 0 | 0 |
| Coupe de la Ligue | 2 | 1 | 0 |
| Primavera 2 - B | 2 | 1 | 1 |
| UECL Qualifying | 1 | 0 | 0 |
| AFC CL Elite Qualif. | 1 | 0 | 2 |
| EFL Cup | 1 | 0 | 0 |
| Saudi Super Cup | 1 | 0 | 1 |
| Trophée des Champions | 0 | 0 | 0 |
| National U17 - Phase finale | 0 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Leverkusen | 173 | 49 | 47 |
| Al-Ittihad | 73 | 11 | 33 |
| Aston Villa | 54 | 10 | 11 |
| PSG | 34 | 4 | 7 |
| Paris SG B | 14 | 2 | 0 |
| Paris SG YL | 13 | 4 | 5 |
| Crotone | 2 | 0 | 0 |
| Paris SG U19 | 2 | 0 | 0 |
| Crotone U19 | 2 | 1 | 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 |
|---|---|---|---|---|---|
| 01/09/2026 | 26/27 | Al-Ittihad | Leverkusen | €28.00m | €25.00m |
| 24/07/2024 | 24/25 | Aston Villa | Al-Ittihad | €60.00m | €55.00m |
| 22/07/2023 | 23/24 | Leverkusen | Aston Villa | €55.00m | €50.00m |
| 01/07/2019 | 19/20 | PSG | Leverkusen | €15.00m | €12.00m |
| 01/07/2018 | 18/19 | Paris SG B | PSG | - | €500k |
| 30/06/2018 | 17/18 | Crotone | Paris SG B | End of loan | €500k |
| 31/01/2018 | 17/18 | Paris SG B | Crotone | loan transfer | - |
| 20/11/2017 | 17/18 | Paris SG U19 | Paris SG B | - | - |
| 01/07/2016 | 16/17 | Paris SG U17 | Paris SG U19 | - | - |
| 01/07/2014 | 14/15 | PSG Youth | Paris SG U17 | - | - |
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 |
|---|---|---|---|---|---|
| France | 11 | 0 | 20 | 2021-09-01 | Former international |
| France U21 | 12 | 0 | 19 | 2019-09-05 | Former international |
| France U19 | 16 | 5 | 7 | 2017-03-22 | Former international |
| France U20 | 10 | 7 | 10 | 2018-09-06 | Former international |
| France U18 | 11 | 2 | 0 | 2016-08-30 | 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
- €25.00m
- Highest
- €60.00m · 09/06/2022
- Last change
- 04/06/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 01/02/2018 | 18 | FC Crotone | €500k |
| 07/06/2018 | 18 | FC Crotone | €500k |
| 06/09/2018 | 19 | Paris Saint-Germain | €1.50m |
| 24/10/2018 | 19 | Paris Saint-Germain | €6.00m |
| 17/12/2018 | 19 | Paris Saint-Germain | €7.00m |
| 07/03/2019 | 19 | Paris Saint-Germain | €12.00m |
| 03/06/2019 | 19 | Paris Saint-Germain | €12.00m |
| 02/10/2019 | 20 | Bayer 04 Leverkusen | €15.00m |
| 17/12/2019 | 20 | Bayer 04 Leverkusen | €20.00m |
| 11/03/2020 | 20 | Bayer 04 Leverkusen | €30.00m |
| 08/04/2020 | 20 | Bayer 04 Leverkusen | €27.00m |
| 08/07/2020 | 21 | Bayer 04 Leverkusen | €32.00m |
| 26/11/2020 | 21 | Bayer 04 Leverkusen | €36.00m |
| 10/02/2021 | 21 | Bayer 04 Leverkusen | €38.00m |
| 09/06/2021 | 21 | Bayer 04 Leverkusen | €38.00m |
| 07/10/2021 | 22 | Bayer 04 Leverkusen | €42.00m |
| 22/12/2021 | 22 | Bayer 04 Leverkusen | €45.00m |
| 24/03/2022 | 22 | Bayer 04 Leverkusen | €55.00m |
| 09/06/2022 | 22 | Bayer 04 Leverkusen | €60.00m |
| 09/11/2022 | 23 | Bayer 04 Leverkusen | €50.00m |
| 22/06/2023 | 23 | Bayer 04 Leverkusen | €50.00m |
| 09/10/2023 | 24 | Aston Villa | €55.00m |
| 19/12/2023 | 24 | Aston Villa | €60.00m |
| 14/03/2024 | 24 | Aston Villa | €55.00m |
| 27/05/2024 | 24 | Aston Villa | €55.00m |
| 13/12/2024 | 25 | Al-Ittihad Club | €35.00m |
| 27/05/2025 | 25 | Al-Ittihad Club | €30.00m |
| 18/12/2025 | 26 | Al-Ittihad Club | €28.00m |
| 04/06/2026 | 26 | Al-Ittihad Club | €25.00m |
xG Statistics
Moussa Diaby'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 | Bayer Leverkusen | 1 | 22 | 0 | 0 | 0 | 0 | 0.08 | 0 | 1 | 0.11 |
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.







