Tennis players

Gille/Vliegen

Belgium

Doumbia/Reboul

Mies/Otte

Krawietz/Puetz

Germany

Rublev/Zverev

Germany

Lammons/Withrow

Hurkacz/Sinner

Bolelli/Vavassori

Italy

Hanfmann/Koepfer

Medvedev/Safiullin

Russian Federation

Nys/Zielinski

Frantzen/Jebens

Behar/Pavlasek

Glasspool/Rojer

Machac/Zhang

Bhambri/Olivetti

Martinez/Nedovyesov

Bublik/Fils