Ousmane Diomande

The most recent reports from August 2026 centered on a nearly completed transfer to Nottingham Forest for a fixed fee of €40 million, with potential bonuses taking the total to €45 million. In June 2026, Leeds United was reportedly willing to offer a package worth up to €50 million. Throughout early 2026, reports suggested Sporting would consider offers in the €40-€50 million range, though some reports linked to top clubs mentioned figures as high as €60 million. In summer 2025, Crystal Palace reportedly agreed a deal for €55 million. A release clause of €80 million has been consistently reported and was confirmed upon his contract renewal in January 2026.

Our valuation for Ousmane Diomande is primarily driven by the most recent and concrete negotiations from summer 2026, where a transfer to Nottingham Forest was reportedly agreed for a fixed €40 million fee, potentially rising to €45 million with bonuses. This establishes a firm baseline. The upper end of our range is informed by consistent reports throughout 2025 and early 2026 of interest and potential bids from other Premier League clubs, such as Crystal Palace's reported €55 million agreement in July 2025, and Sporting's repeated willingness to negotiate for figures between €50 million and €60 million.