Age today21
Recorded moves13
Peak recorded value€25.00m
Current market value€22.00m
01 / PLAYER DETAILS
At a glance
- Full name
- Mamadou Sarr
- Born
- 29 Aug 2005
- Nationality
- Senegal
- Position
- Centre-Back
- Preferred foot
- right
- Height
- 194
- Joined current club
- 09 Jun 2025
- Contract expires
- 30 Jun 2033
02 / THE JOURNEY
Previous clubs
- Chelsea FCLast recorded move · 28 Aug 2026
- RC Strasbourg AlsaceLast recorded move · 02 Feb 2026
- Olympique LyonLast recorded move · 22 Aug 2024
- RWDM BrusselsLast recorded move · 30 Jun 2024
- Olympique Lyon BLast recorded move · 01 Jul 2023
- Olympique Lyon U19Last recorded move · 01 Jul 2022
- Olympique Lyon U17Last recorded move · 01 Jul 2021
- Olympique Lyon YouthLast recorded move · 01 Jul 2020
- RC Lens YouthLast recorded move · 01 Jul 2018
Clubs from completed, dated transfers, most recent first. Repeat spells are listed in the full transfer history.
03 / VALUE OVER TIME
Market value history
| Valuation date | Age then | Club at the time | Market value |
|---|---|---|---|
| 03 Jun 2026 | 20 | Chelsea FC | €22.00m |
| 15 Dec 2025 | 20 | RC Strasbourg Alsace | €25.00m |
| 03 Jun 2025 | 19 | RC Strasbourg Alsace | €20.00m |
| 24 Mar 2025 | 19 | RC Strasbourg Alsace | €15.00m |
| 10 Dec 2024 | 19 | RC Strasbourg Alsace | €8.00m |
| 07 Oct 2024 | 19 | RC Strasbourg Alsace | €5.00m |
| 04 Jun 2024 | 18 | RWDM Brussels | €1.00m |
| 18 Dec 2023 | 18 | Olympique Lyon | €1.00m |
| 27 Jun 2023 | 17 | Olympique Lyon B | €1.00m |
| 27 Mar 2023 | 17 | Olympique Lyon B | €1.00m |
Each row is a dated valuation. The bar shows its share of the player’s peak recorded value. — means not recorded.
04 / EVERY MOVE
Full transfer history
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 30 Jun 2027Scheduled | Real Sociedad | Chelsea FC | Loan return | — End of loan |
| 28 Aug 2026 | Chelsea FC | Real Sociedad | Loan | — loan transfer |
| 02 Feb 2026 | RC Strasbourg Alsace | Chelsea FC | Loan return | — End of loan |
| 01 Aug 2025 | Chelsea FC | RC Strasbourg Alsace | Loan | — loan transfer |
| 09 Jun 2025 | RC Strasbourg Alsace | Chelsea FC | Transfer | €14.00m |
| 22 Aug 2024 | Olympique Lyon | RC Strasbourg Alsace | Transfer | €10.00m |
| 30 Jun 2024 | RWDM Brussels | Olympique Lyon | Loan return | — End of loan |
| 18 Jan 2024 | Olympique Lyon | RWDM Brussels | Loan | — loan transfer |
| 01 Jul 2023 | Olympique Lyon B | Olympique Lyon | Internal move | — |
| 01 Jul 2022 | Olympique Lyon U19 | Olympique Lyon B | Internal move | — |
| 01 Jul 2021 | Olympique Lyon U17 | Olympique Lyon U19 | Internal move | — |
| 01 Jul 2020 | Olympique Lyon Youth | Olympique Lyon U17 | Internal move | — |
| 01 Jul 2018 | RC Lens Youth | Olympique Lyon Youth | Transfer | Free |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.