Challengers by country
France
41
Germany
32
Türkiye
25
South Korea
21
Poland
19
Sweden
17
Spain
15
Greece
10
Czech Republic
8
Bulgaria
8
Netherlands
7
Portugal
6
United Kingdom
6
Denmark
4
Italy
3
Belgium
3
Serbia
3
Croatia
2
Austria
2
Slovakia
2
Ukraine
2
Russia
2
Switzerland
2
Norway
2
Lithuania
2
Algeria
2
State of Palestine
1
Saudi Arabia
1
China
1
Montenegro
1
Lebanon
1
Slovenia
1
Romania
1
United States
1
Australia
1
Bosnia and Herzegovina
1