Confederations QUALIFICATIONs - Groups and standings

Registered number of teams: (2021-07-15) - 36
Africa Confederation - 2 teams. Date 1/8-25/9
Best of three match. The winner goes to Q16
Asia Confederation - 15 teams. Date 1/8-5/9 
3 groups. 7 teams go to Q16. The two best goes to Q16 + winner of a qualification between the no. 3 in standings.
Europa Confederation - 12 teams. Date 1/8-18/9
2 groups. 5 teams go to Q16. The two best goes to Q16 + winner of a qualification between the no. 3 in standings.
Pan American Confederation - 7 teams. Date 1/8-18/9
 2 groups. 3 teams go to q16. The two best goes to Q16 + winner of a qualification between the no. 2 in standings.