South African domestic cricket consists of various competitions that serve as the foundation for the national team. The main tournaments include the CSA T20 Challenge, 4-Day Series, and One Day Cup. These competitions feature regional teams representing different provinces, allowing players to showcase their skills and compete for selection in the national squad. The domestic structure is governed by Cricket South Africa (CSA), which oversees the organization and scheduling of matches. The domestic leagues play a crucial role in developing local talent and providing a platform for players to gain experience and exposure in the sport.