Player profile
Mamadou Sarr
Defender · Chelsea
Mamadou Sarr joined Chelsea after establishing himself at Strasbourg. The central defender is spending the 2026–27 season on loan at Real Sociedad.
Career
Sarr developed at Lens and Lyon, making his Lyon senior debut near the end of 2022–23. A loan at RWD Molenbeek followed before he joined Strasbourg in August 2024.
He made his Chelsea debut against ES Tunis at the 2025 Club World Cup. A return loan to Strasbourg covered the first half of 2025–26 before his later move to Spain.
Where they are now
Chelsea’s loan announcement confirms the Real Sociedad spell and notes that Sarr started Senegal’s Africa Cup of Nations final victory over Morocco earlier in 2026.
Bio
Club career
- ChelseaSince 2025Current
- Real Sociedad (loan)2026
- RC Strasbourg Alsace (loan)2025–2026
- RC Strasbourg Alsace2024–2025
- RWDM Brussels2024
- Olympique Lyonnais2023–2024
International career
- Senegal national football teamSince 2025Current
Honours
No honours on record yet.
Defining moments
A first Chelsea appearance2025
Sarr entered the Club World Cup group match against ES Tunis as a substitute.
Latest season stats (ESPN)
In our archive
We haven’t archived a match featuring this player yet — appearances appear here the moment we cover one.
Sources
- ESPN athlete profileJul 18, 2026
- WikidataJul 18, 2026
- Player photo — Paté krouteCC0
Read for this profile
- Chelsea — Mamadou Sarr profileOctober 16, 2026
- Chelsea — Sarr loan to Real SociedadOctober 16, 2026
Profile written / last reviewed October 16, 2026.
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War of Soccer is not affiliated with FIFA, Chelsea, any federation or Mamadou Sarr. This page compiles publicly available data (ESPN, Wikidata) descriptively, for identification and commentary only — not an endorsement by or of the player.