Challengers by country
France
34
Germany
27
Türkiye
26
Spain
10
Poland
7
Netherlands
6
Czech Republic
5
Slovenia
5
Greece
5
Sweden
5
South Korea
4
United Kingdom
4
Finland
3
Egypt
3
Austria
3
Romania
2
Denmark
2
Belgium
2
Switzerland
2
Tunisia
2
Bulgaria
2
Portugal
2
Croatia
2
Hungary
2
Italy
2
Norway
2
Lithuania
2
Bosnia and Herzegovina
2
United States
1
Albania
1
Latvia
1
China
1
Ukraine
1
Montenegro
1
Jordan
1
Georgia
1
Serbia
1
Slovakia
1