Deveron Fonville

In August 2026, reports mentioned a Transfermarkt value of €1.5 million, with his club NEC said to be demanding an 'exceptional' offer to consider a sale. Earlier, in March 2026, his Transfermarkt value was listed at €1.0 million, and it was suggested NEC could achieve a fivefold return on their investment, implying a potential value around €4.3-€5.0 million. He completed a transfer from FC Dordrecht to NEC in September 2025 for a reported fee of €850,000, which could rise to €1 million.

Our valuation for Deveron Fonville is driven by NEC's strong negotiating position, evidenced by their refusal to sell in September 2026 and their demand for an 'exceptional' offer. The player's long contract until 2029 and reported interest from multiple top-league clubs support a high valuation, which is anchored by earlier reports suggesting the club could achieve a fivefold return on their initial €850,000 investment.