Adama Boiro

In September 2026, upon his loan move to West Ham, Adama Boiro's market value was reported by Transfermarkt as €2.5 million. The loan reportedly includes an option to buy, though the specific figure has not been mentioned. The most recent transfer fee in the available data is from January 2024, when Athletic Club II paid €2.0 million to sign him from Osasuna II.

Our valuation is driven by Adama Boiro's clear upward trajectory. He was acquired by Athletic Club II for €2.0 million in early 2024, and has since been promoted, gained first-team and Champions League experience, and secured a loan to a Premier League club. While the option-to-buy fee in his West Ham loan is not specified, his reported market value of €2.5 million and recent progress suggest a current valuation that has appreciated beyond his last transfer fee.