27.06.2026 19:00 – Warsaw – Royal Łazienki Park – Kuba Derej solo piano – concert as part of the birthday picnic on the occasion of the 75th anniversary of the National Centre for Culture
11.06.2026 – 18:00 – Oświęcim Cultural Center – Zasole Cultural Center – Kuba Derej Trio
04.06.2026 – 18:00 – Festival: Once a Year in Jerzwałd 2026 – Kuba Derej (piano) & Marcel Tułacz (vocal)
31.05.2026 – 18:35 – Museum in Lewków Palace and Park Complex (Poland) – Chopin en Vacances Festival – Kuba Derej solo piano
16/05/2026 19:30 Zakopane – Karol Szymanowski Museum in the “Atma” villa – Kuba Derej solo piano concert as part of the Night of Museums
17.04.2026 – 19:00 – Festival Chopin in Antonin (Poland) – Kuba Derej solo and duo piano
14.04.2026 20:00 – Warsaw – Witold Lutosławski Polish Radio Concert Studio in Warsaw – Kuba Derej and the Polish Radio Orchestra conducted by Anna Duczmal-Mróz. Broadcast on TVP Kultura. https://www.gov.pl/web/kultura/znamy-finalistow-konkursu-mlody-muzyk-roku-2026
01.04.2026 – 18:30 – Music School in Bielsko-Biała (Poland) – Kuba Derej solo piano
31.03.2026 – 16:30 – Musić School in Tychy (Poland) – Kuba Derej solo piano
26.03.2026 – 17:00 – Music School in Cieszyn (Poland) – Kuba Derej Trio