Newcastle United has shown interest in Karim Adeyemi. Borussia Dortmund is willing to negotiate starting from a transfer fee of 65 to 70 million EUR. Adeyemi's contract with Dortmund runs for two more years. Previously, during the last winter transfer period, Dortmund and SSC Neapel had seemingly agreed on a transfer fee of around 50 million EUR, but Adeyemi did not want to join the Italian club.

Karim Adeyemi is planning to stay at Borussia Dortmund and is even open to extending his contract beyond 2027. Despite this, Newcastle United is one of the clubs interested in the player. Adeyemi has expressed his desire to stay to Borussia Dortmund. Currently, Transfermarkt estimates his market value at 40 million euros.