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TransferFeed valuation based on market analysis.
Recent reports from July 2026 mention a Transfermarkt market value of €300,000. Earlier, in March 2026, his valuation according to Transfermarkt was reported at €800,000. A similar Transfermarkt value of €800,000 was also mentioned in December 2025. No transfer fees for his previous moves were mentioned in the available data.
Our valuation for Mariano Díaz is driven by Deportivo Alavés's explicit desire to terminate his contract due to poor performance. This, combined with a declining Transfermarkt valuation from €800,000 to €300,000 within six months and a high salary that reportedly blocked a previous move, suggests any transfer would likely involve a nominal fee at best, with a free transfer upon contract termination being a highly probable outcome.
Rumored destinations and interested clubs.
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