The tournament system of the Challenger Cup quarter-finals is BO7, that is, the best of five games.
The top eight teams in Challenger Cup are: Chongqing Wolves, Changsha Tao Bo, Foshan DRG, Huya Xiaodangjia, Guangzhou TTG, BOA, Betta XHW and Chengdu AG Super Play Club. Competition system BO7 In e-sports competitions, especially online game competitions, this competition system is usually adopted, that is, players from both sides play five games, and the player who wins three games first wins. This competition system can test the players' skills, strategies and teamwork ability, and also make the competition more exciting.