A Bola reports that a bidding process for Kévin Boma took place during the January transfer window, with the clubs involved being Everton, Paris FC, Glasgow Rangers, Union Berlin, Widzew Lodz, and Basel. During this period, Kévin Boma's market value rose to six million euros.

Everton expressed very strong interest in Kevin Boma, but Estoril responded that the player is not for transfer this winter.

Premier League club Everton is a potential candidate for Estoril's central defender Kévin Boma, who has interest from several European clubs. The Portuguese club is asking for around €5 million for the player but has not yet received any formal offers. Other clubs monitoring the defender are Glasgow Rangers, Union Berlin, and Basel, who all made contact last summer.