Ousmane Diao

Most recently, in April 2026, reports mentioned a potential €12 million offer from RB Leipzig for the player, whose Transfermarkt value was noted as €8 million. In December 2025, Midtjylland was reportedly seeking €15 million, double his then-market value of €7.5 million. In October 2025, Sevilla reportedly submitted a €10 million proposal. Earlier, in January 2025, he was valued at around €4 million amid interest from Premier League clubs. His transfer from Mafra to Midtjylland in July 2024 did not have a reported fee.

Our valuation is driven by multiple consistent reports from late 2025 and early 2026. The range is anchored by a reported €10 million offer from Sevilla and a potential €12 million bid from RB Leipzig at the lower end, and Midtjylland's reported asking price of €15 million at the upper end. The most likely value for Ousmane Diao is estimated at €12 million, reflecting the credible interest from a club like RB Leipzig.