Challengers by country
France
12
Germany
9
Poland
5
Sweden
5
Türkiye
5
Netherlands
4
United Kingdom
3
Egypt
3
Denmark
3
Russia
2
China
2
Austria
2
Greece
2
Slovenia
1
Czech Republic
1
Croatia
1
Romania
1
Switzerland
1
North Macedonia
1
Cyprus
1
Portugal
1
United States
1
Spain
1
Estonia
1
Canada
1
Bulgaria
1