The Z-Group CUP by OKSystem tournament on the World Tennis Tour is held by TK PRECHEZA Prerov with a tradition of 20 years and each year it finds new future Czech and International tennis champions.
Each year, some of the best international and Czech players compete in this tournament. In the past, we had great champions winning this tournament such as Petra Kvitova, Barbora Krejcikova, Marketa Vondrousova and Linda Noskova.