Tosin Adarabioyo

Based on available data, reports in July 2025 suggested Chelsea set an asking price of around £30 million (approximately €35 million) for the defender. During that same period, his market value was listed by Transfermarkt at €20 million, a figure that was updated to €18 million by May 2026. He had previously joined Chelsea from Fulham on a free transfer in July 2024.

Our valuation is driven by reports from July 2025 indicating Chelsea's asking price for Tosin Adarabioyo was in the region of £30 million (approx. €35 million), prompted by interest from multiple Premier League clubs. This figure establishes the upper end of our range. The lower end is informed by his free transfer status just a year prior and consistent market valuations from Transfermarkt in the €18-€20 million range, suggesting a negotiated fee would likely fall below the initial asking price.