Challengers by country
France
39
Poland
26
Türkiye
26
Germany
20
Sweden
17
South Korea
13
Greece
13
Spain
10
Denmark
7
Czech Republic
7
Austria
6
Romania
5
Switzerland
5
Portugal
5
Bulgaria
5
Netherlands
4
Belgium
4
Italy
4
Russia
3
China
3
Slovenia
3
Norway
2
Ukraine
2
Lithuania
2
Croatia
2
Bosnia and Herzegovina
2
Serbia
2
United Kingdom
2
Egypt
2
Algeria
1
Tunisia
1
Albania
1
Estonia
1
United States
1
Kuwait
1
Hungary
1
Slovakia
1
Finland
1