The draw is divided into two stages: one is the group draw and the other is the knockout draw. The draw for the group stage is arranged according to the world ranking and past achievements of each team, so as to ensure that the four teams in each group come from different continents.
The draw for the knockout stage will be made after the group stage, and the top two will advance to the quarter-finals, and they will be assigned to four regions. According to the seed arrangement of the knockout stage, the top and bottom teams in the group stage are assigned to different regions to avoid the top two teams meeting in the quarter-finals. Generally speaking, the lottery rules aim to ensure fair competition and give each team a chance to enter the next stage.
Rules of Sudirman Cup Competition
The two sides played singles, doubles and mixed doubles in five sets and adopted the best of five sets system. In order to make the competition more intense, the competition also adopted a promotion and demotion system, that is, the last person in each level dropped to the next level, and the first person in the next level advanced to the next level. Only six teams participating in the A-level competition are eligible to win the championship.
There are 6 teams in the A-level competition. First, they were divided into two groups. The top two teams in the group qualify for the cross semi-final, and the winner will be ranked in the final. Since the 9th Sudirman Cup in 2005, the number of teams participating in the highest-level A-level competition of Sudirman Cup has increased to 8. Starting from the 12th Sudirman Cup on 20 1 1, the number of teams participating in the highest-level A-level competition in Sudirman Cup has increased to 12.
The above contents refer to Baidu Encyclopedia-Sudirman Cup.