A Bola reports that Kévin Boma was the subject of competing offers during the January transfer window from clubs including Everton, Paris FC, Glasgow Rangers, Union Berlin, Widzew Lodz, and Basel. The report also states that the player's market value increased to six million euros during this time.

Union Berlin, which concluded the Bundesliga season in 13th place, has shown interest in acquiring Kévin Boma. Currently, Boma is bound by a contract with Estoril that lasts until 2028, and the Portuguese club has valued him between 6 and 7 million euros. The 22-year-old Togolese international, who moved to Estoril from Rodez last summer for merely 250,000 euros, has rapidly become a player in demand due to his outstanding performances, including several selections for Portugal's team of the week. In addition to Union Berlin, clubs such as FC Basel and Glasgow Rangers are also monitoring the central defender, making his potential transfer a much-discussed topic this season.