Federico Gaio
Benoit Paire
Jeremy Chardy
Nikoloz Basilashvili
Kei Nishikori
Guido Pella
Alexander Bublik
Alejandro Davidovich Fokina
Albert Ramos-Vinolas
Holger Rune
Jordan Thompson
Richard Gasquet
Corentin Moutet
Dominik Koepfer
Cameron Norrie
Salvatore Caruso
Lorenzo Musetti
Feliciano Lopez
Frances Tiafoe
Carlos Alcaraz
Pablo Andujar
Gilles Simon
Egor Gerasimov
Jo-Wilfried Tsonga
Jaume Munar
Thiago Monteiro
Pierre-Hugues Herbert
Sumit Nagal
Ilya Ivashka
Tallon Griekspoor
Bernabe Zapata Miralles
Andrey Kuznetsov