Marton Fucsovics Otto Virtanen Jacob Fearnley Luca Nardi Alexander Ritschard Mikhail Kukushkin Thiago Agustin Tirante Pierre-Hugues Herbert Laslo Djere Maximilian Marterer Kei Nishikori Lukas Klein Stan Wawrinka Joao Fonseca Hamad Medjedovic Constant Lestienne Emilio Nava Zsombor Piros Aslan Karatsev Dino Prizmic Hynek Barton Lukas Pokorny Thiago Moura Monteiro Raphael Collignon Valentin Royer Alibek Kachmazov Adrian Andreev Denis Yevseyev Milos Karol