Santiago Castro

Recent reports from mid-2026 suggest a valuation for the player of at least €50 million, with some sources indicating a range of €50-70 million and a potential €70 million fee discussed in relation to Chelsea. Around the same time, Bologna was also reportedly seeking approximately €40 million. Throughout early 2026, a €40 million asking price was consistently reported as the minimum Bologna would consider. Valuations in 2025 were lower, ranging from €25-30 million up to €40 million. His Transfermarkt value was listed at €32 million in June 2026. Santiago Castro completed a transfer from Vélez Sarsfield to Bologna in January 2024 for a reported €12 million.

Our valuation for Santiago Castro is driven by the most recent reports from April-June 2026, which indicate a significant increase in his asking price. While a €40 million fee was consistently mentioned as a floor in early 2026, the latest valuations range from €50 million up to a potential €70 million, fueled by widespread interest from top clubs in the Premier League and Serie A. His long-term contract until 2030 and clear upward trajectory since his €12 million move in 2024 support a high valuation.