| Bolivia National Qualifier | Registration is Closed | Online | May 2021 | |
| Chile National Qualifier | Registration is Closed | Online | May 2021 | |
| Czech National World Qualifier | Registration is Closed | Online | May 2021 | |
| Ecuador National Qualifier | Registration is Closed | Online | May 2021 | |
| Portugal National Qualifier | Registration is Closed | Online | May 2021 | |
| Ukraine National Qualifier | Registration is Closed | Online | May 2021 | |
| Argentina National Qualifier | Registration is Closed | Online | June 2021 | |
| Canada National Qualifier | Registration is Closed | Online | June 2021 | |
| Iran National Qualifier | Registration is Closed | Online | June 2021 | |
| Libya National Qualifier | Registration is Closed | Online | June 2021 | |
| Malaysia National Qualifier | Registration is Closed | Online | June 2021 | |
| Paraguay National Qualifier | Registration is Closed | Online | June 2021 | |
| Singapore National Qualifier | Registration is Closed | Online | June 2021 | |
| South Korea National Qualifier | Registration is Closed | Online | June 2021 | |
| Sudan National Qualifier | Registration is Closed | Online | June 2021 | |
| Tunisia National Qualifier | Registration is Closed | Online | June 2021 | |
| Turkey National Qualifier | Registration is Closed | Online | June 2021 | |
| Women's World Qualifier | 29528 | Online | July 2021 | |
| Rest of the World Qualifier | 23332 | Online | July 2021 | |
| China National Qualifier | 132788 | Online | July 2021 | |
| Colombia National Qualifier | 145686 | Online | July 2021 | |
| Mexico National Qualifier | 147382 | Online | July 2021 | |
| Poland National Qualifier | 126970 | Online | July 2021 | |
| Spain National Qualifier | 141630 | Online | July 2021 | |
| UAE National Qualifier | 116945 | Online | July 2021 | |
| United Kingdom National Qualifier | 176583 | Online | July 2021 | |
| Guatemala National Qualifier | 143684 | Online | July 2021 | |
| Adriatic Regional Qualifier | 148896 | Online | July 2021 | |
| World Final | n/a | Valencia, Spain | 20 November 2021 | |
| India National Qualifier | 198706 | Online | July 2021 | |
| United States National Qualifier | 159228 | Online | July 2021 | |
| Kazakhstan National Qualifier | 113784 | Online | July 2021 | |
| Costa Rica National Qualifier | 137454 | Online | July 2021 | |
| Switzerland National Qualifier | 124853 | Online | July 2021 | |
| Afghanistan National Qualifier | 131165 | Online | July 2021 | |
| Palestine National Qualifier | Registration is Closed | Online | June 2021 | |
| Norway National Qualifier | 182493 | Online | July 2021 | |
| France National Qualifier | 177237 | Online | July 2021 | |
| Germany National Qualifier | 117596 | Online | July 2021 | |
| Belarus National Qualifier | 185568 | Online | July 2021 | |
