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TransferFeed valuation based on market analysis.
In August 2026, reports from multiple sources stated that Real Madrid had agreed to a €3 million transfer fee with Racing Santander. This figure corresponds to a release clause of €3 million, which was consistently mentioned in reports throughout 2026 and late 2025. An older report from December 2025 cited a market value of €500,000.
Our valuation for Sergio Martínez Montero is driven by the consistently reported €3 million release clause, which multiple sources confirm Real Madrid has agreed to pay. The widespread interest from other top clubs, including Barcelona, Atlético Madrid, and Premier League teams, strongly validates this figure as the player's current market value.
Rumored destinations and interested clubs.
Azzedine Ounahi is the closest match according to our proprietary analysis of transfer rumours and club connections.
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