Challengers by country
France
31
Germany
23
Türkiye
18
Poland
13
Sweden
8
Spain
7
Greece
6
Netherlands
5
Denmark
5
United Kingdom
5
Norway
3
Romania
3
Belgium
3
Czech Republic
3
South Korea
3
Austria
2
Macedonia
2
Egypt
2
Tunisia
2
Slovenia
2
Switzerland
2
Portugal
2
China
2
Finland
1
Albania
1
Italy
1
Saudi Arabia
1
Ukraine
1
Russia
1
Jordan
1
Ireland
1
Bulgaria
1
Latvia
1
Lithuania
1
Bosnia and Herzegovina
1
Slovakia
1