Hoffenheim is closely monitoring the development of Mamadou Doumbia. According to Rudy Galetti, several European clubs are interested in the player during the summer transfer window. Mamadou Doumbia is not officially on Watford's transfer list. The player is considered one of his club's most significant prospects, and his potential departure is considered possible before the end of the summer.

Hoffenheim are among several clubs, including RB Leipzig, Hamburg, and AS Monaco, reportedly showing interest in 20-year-old Malian striker Mamadou Doumbia. The player is receiving strong attention from across Europe, and despite being under contract until 2029, a summer departure is considered a possibility. He joined Watford in July 2024 and in the 2025/2026 Championship season, he made 52 appearances, scoring 6 goals and providing 1 assist. Doumbia has 7 caps and 1 goal for Mali, and his current Transfermarkt market value is €4.00m.