Konstantinos Karetsas' market value is currently estimated at 35 million. According to Het Belang van Limburg, that amount would not be sufficient to secure his transfer from Genk, as the club has a much higher price in mind. Het Belang van Limburg also reports that interested clubs are being told Karetsas is valued at 45 million. Dimitri de Condé has admitted that Karetsas will likely move to a higher level soon. It is reported that about half of Europe is monitoring Karetsas. He is under contract with Genk until mid-2029.

Yannis Anastasiou has advised Konstantinos Karetsas to stay in Belgium for another season before moving to a major league. Konstantinos Karetsas wants to play regularly, and a top European club is a possibility, but only if he can receive playing time there. According to sources, a team such as Chelsea is not a realistic option for Karetsas, with the Blues not being considered a beneficial move for him.

Kos Karetsas is considered a significant talent in Belgian football. A number of scouts have watched him recently, and he has also been monitored closely by the national team of Greece. Kos Karetsas stated that he does not want to leave in the winter. He said that at the beginning of this season he had stated this would be his last year at Genk, but that this was phrased incorrectly and that circumstances in football are unpredictable. He also stated that he currently enjoys being at Genk, in his city with the supporters and his family. Karetsas acknowledged that a departure in the summer is possible, stating that a move in June is a clear possibility and that clubs will express interest, but the outcome is uncertain.

Voetbalnieuws.be reports KRC Genk has ambitions to set a record transfer fee for Konstantinos Karetsas, with the club wanting to make him its most expensive outgoing transfer ever. CIES data suggests Genk could receive an amount between 41 and 48 million euros.