Diogo Costa

Based on available data, Diogo Costa's valuation is consistently framed by a reported €75 million release clause, mentioned frequently from mid-2024 through 2025. However, multiple reports in 2025 indicated FC Porto's willingness to negotiate for a lower fee, with figures around €60 million often cited in connection with Manchester City and Manchester United. A fixed fee of €50 million plus add-ons was also reported as a potential deal structure with Manchester United in June/July 2025. Concrete offers were reportedly rejected, including a €40 million bid from Manchester City (April 2025) and lower offers from Galatasaray of €20-25 million (August-September 2025). Other valuations include a potential €50 million move to Aston Villa (September 2025), a €70 million asking price for Chelsea (October 2024), and links to Barcelona at around €45 million (late 2024). His Transfermarkt value is consistently noted at €40 million.

Our valuation is driven by the consistent and high-level interest in Diogo Costa from top Premier League clubs, particularly Manchester City and Manchester United. While his release clause is repeatedly cited at €75 million, numerous reports from 2025 suggest FC Porto is willing to negotiate a sale for a figure between €50 million and €60 million. Rejected offers, such as Manchester City's reported €40 million bid, establish a clear floor, solidifying the lower end of our range.