Mamadou Selu Diallo is a 22-year-old professional football player from GUI. He currently plays for Deportivo Alavés, wearing the number 35 shirt. He plays primarily as a Midfield. He stands at 187cm tall and weighs 78kg. His preferred foot is Right. His current market value is estimated at 400K .

His most recent move was a Loan from Cultural Leonesa to Deportivo Alavés on 2026-06-29.

Across 27 appearances in the Spanish Segunda Division 2025-2026, Mamadou Selu Diallo registered 0 goals and 2 assists, while completing 11 key passes out of 602 total passes with a passing accuracy of 18.7.