Challengers by country
France
32
Germany
29
Poland
26
Türkiye
22
South Korea
11
Greece
11
Spain
10
Denmark
10
Sweden
10
Czech Republic
8
United Kingdom
7
Bulgaria
6
Portugal
5
Hungary
5
Norway
5
Italy
5
Switzerland
4
Romania
4
Netherlands
4
Lithuania
3
Austria
3
China
3
Algeria
2
Ukraine
2
Slovakia
2
Bosnia and Herzegovina
2
Russia
2
Tunisia
2
Belgium
2
Saudi Arabia
1
Morocco
1
Syria
1
Estonia
1
Finland
1
Albania
1
Montenegro
1
Croatia
1
Canada
1
Vietnam
1
Egypt
1
Jordan
1