(1) WC Alexander Zverev vs Denis Istomin
(Q)Facundo Bagnis vs Jaume Munar
Aljaz Bedene vs Benoit Paire
Thomas Fabbiano vs (8)Pierre-Hugues Herbert
(3)Kyle Edmund vs Ugo Humbert
(WC)Jo-Wilfried Tsonga vs (PR)Cedrik-Marcel Stebe
Malek Jaziri vs Robin Haase
(Q)Lorenzo Sonego vs (5)Laslo Djere
(6)Fernando Verdasco vs (Q)Adrian Menendez-Maceiras
Taro Daniel vs Mischa Zverev
Albert Ramos-Vinolas vs Guido Andreozzi
Jozef Kovalik vs (4)Gilles Simon
(7)Philipp Kohlschreiber vs (Q)Alejandro Davidovich Fokina
Federico Delbonis vs Pablo Andujar
Juan Ignacio Londero vs (LL)Carlos Berlocq
Jiri Vesely vs (2) WC Fabio Fognini
