Ousmane·Diakite is a 25-year-old professional football player from MLI. He currently plays for West Bromwich Albion, wearing the number 17 shirt. At the international level, he represents Mali U20. He plays primarily as a Midfield. He stands at 188cm tall and weighs 81kg. His preferred foot is Right. His current market value is estimated at 1.2M €.

His most recent move was a from TSV Hartberg to West Bromwich Albion on 2024-06-30.

Across 33 appearances in the English Football League Championship 2025-2026, Ousmane·Diakite registered 1 goals and 0 assists, while completing 12 key passes out of 728 total passes with a passing accuracy of 18.8.