Tennis players

Mattek-Sands/Safarova

Krawczyk/Olmos

Aoyama/Hozumi

Japan

Wang/Zheng

Jiang/Wu

Errani/Paolini

Italy

Xu/Yang

China

Kostyuk/Ruse

Haddad Maia/Siegemund

Kenin/Kichenok

Mladenovic/Zhang

Dabrowski/Routliffe

Krueger/Pegula

Muhammad/Schuurs

Chan/Kudermetova

Danilina/Khromacheva

Mihalikova/Nicholls

Andreeva/Shnaider

Bucsa/Kato

Babos/Melichar-Martinez

Fernandez/Kichenok

Hsieh/Ostapenko

Stearns/Stefani

Mertens/Perez

Noskova/Putintseva

Eikeri/Niculescu

Panova/Stollar

Alexandrova/Samsonova