Diogo Costa

Recent reports from April 2026 mention a release clause of £52 million (approx. €61 million). In March 2026, Juventus was reportedly valuing a potential transfer between €45 and €50 million. Throughout 2025, multiple figures were cited: Aston Villa was linked with a €50 million move, while Manchester United and Manchester City were associated with fees around €50 million plus add-ons or a straight €60 million. Manchester City reportedly had a €40 million offer rejected in April 2025, with Porto's asking price said to be closer to €60 million. Galatasaray's offers of €20-25 million were also reportedly rejected in late 2025. The player's release clause has been consistently reported at €75 million since mid-2024.

Our valuation for Diogo Costa is driven by the consistently reported release clause of €75 million, which sets a firm ceiling. However, numerous reports from 2025 and 2026 involving major clubs like Manchester City, Manchester United, and Juventus suggest Porto is willing to negotiate a deal in the €50-60 million range. The floor of the valuation is established by Porto's swift rejection of offers reportedly between €20 million and €40 million, indicating their firm stance on a premium fee.