Ben Shelton Ugo Humbert Adrian Mannarino Alex Michelsen Roberto Carballes Baena Rinky Hijikata Fabio Fognini Roberto Bautista Agut Luciano Darderi Gael Monfils Christopher Eubanks Pedro Martinez Portero Sebastian Ofner Alexander Shevchenko Jaume Antoni Munar Clar Jakub Mensik Maximilian Marterer Constant Lestienne Yannick Hanfmann Adam Walton Dominic Thiem Paul Jubb