15.-17.04.2021 Hungaroring (HUN) - TCR Eastern Europe Race1, Race2, CEZ Endurance
07.-09.05.2021 Slovakiaring I. (SVK) - TCR Eastern Europe Race1, Race2
11.-13.06.2021 Poznaň (POL) - TCR Eastern Europe Race1, Race2
23.-25.07.2021 Grobnik (CRO) - TCR Eastern Europe Race1, Race2
20.-22.08.2021 Slovakiaring II. (SVK) - TCR Eastern Europe Race1, Race2
03.-05.09.2021 Brno (CZE) - TCR Eastern Europe Race1, Race2
Final standings TCR Eastern Europe 2021 drivers and teams:
3rd place team HORŇÁK-ADITIS
4th place driver Bartosz Groszek
12th place driver Radim Adámek
24.-26.09.2021 Monza (ITA) - TCR Europe Q1, Q2, Race1, Race2