Mamadou Selu Diallo is a professional footballer from GUI and is currently 23 years old. He is on the books of Cultural Leonesa and wears shirt number 23. His main role on the pitch is Midfield. He measures 187cm in height and weighs 78kg. His estimated market valuation currently stands at 400K €.

His latest transfer saw him join Deportivo Alavés from Cultural Leonesa via Loan on 2026-06-30.

Over 27 appearances in the Spanish Segunda Division 2025-2026, Mamadou Selu Diallo contributed 0 goals and 2 assists, completed 11 key passes from 602 total passes, and posted a passing accuracy of 18.7.