Arka received an inquiry about 19-year-old Polish midfielder Oskar Kubiak from a top club in Slovenia. Arka is willing to sell if they receive an offer that is not to be refused. The transfer operation is expected to exceed one million euros, which would break Arka's sales record. Arka will not make a decision before the end of the current season. All potential buyers have been given the same response from Arka. Kubiak, who joined Arka in July 2025, is under contract until June 2028 and has two caps for the Poland U20 team. Other clubs, including Slavia Praha and Jagiellonia Białystok, have also been linked with the player. In April 2026, it was reported that Slavia Praga had an offer worth €1,000,000 rejected. His current market value is estimated by Transfermarkt to be €500k.