Mamadou Doumbia is a professional footballer from MLI and is currently 21 years old. He is on the books of Watford and wears shirt number 20. At international level, he features for Mali U17. His main role on the pitch is Forward. He measures 192cm in height and weighs 80kg. His stronger foot is Left. His estimated market valuation currently stands at 4M €.

His latest transfer saw him join Watford from Black Stars FC via Free on 2024-07-01.

During the English Football League Championship 2025-2026 campaign, Mamadou Doumbia made 26 appearances, scoring 5 goals and adding 0 assists. He averaged 0.2 goals per match from 35 shots, with 11 on target.