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TransferFeed valuation based on market analysis.
Based on available data, the most recent valuations from May 2026 suggest Olympiacos values the player between €30 million and €35 million, while a reported offer from Fenerbahçe was approximately €15 million. His Transfermarkt value was also cited at €15 million in May 2026. Earlier reports from February to April 2026 show a wide range of asking prices from Olympiacos, frequently cited at a minimum of €20 million, but also as high as €25 million, €30 million, and even over €35 million in the context of interest from Juventus. During that period, Napoli reportedly made an official €20 million offer, and Nottingham Forest was expected to bid the same amount. A Transfermarkt value of €13 million was mentioned in November 2025.
Our valuation for Konstantinos Tzolakis is shaped by significant and widespread interest from numerous European clubs, including Napoli, Juventus, and several Premier League teams. Olympiacos holds a strong negotiating position with his contract running until 2027, leading to varied but consistently high asking prices reported between €20 million and €35 million. The estimate is anchored by a frequently cited €20 million figure, which has been reported as both a minimum asking price and a formal offer from Napoli, with our final value adjusted slightly upwards to reflect the competitive interest.
Rumored destinations and interested clubs.
Gianluigi Donnarumma is the closest match according to our proprietary analysis of transfer rumours and club connections.
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