Alex Molcan
Daniel Altmaier
Mariano Navone
Flavio Cobolli
Frances Tiafoe
Terence Atmane
Andre Goransson / Evan King
Petr Nouza / Neil Oberleitner
Theo Arribage / Albano Olivetti
Orlando Luz / Rafael Matos
Robert Galloway / John Peers
Marcel Granollers / Horacio Zeballos
Pablo Carreño Busta / Jaume Munar
Guido Andreozzi / Manuel Guinard
Sadio Doumbia / Fabien Reboul
Vasil Kirkov / Bart Stevens
Sander Arends / David Pel
Tallon Griekspoor / Botic Van De Zandschulp