(1/WC) Sonego, Lorenzo vs Bye
Qualifier vs Hanfmann, Yannick
Tabilo, Alejandro vs Choinski, Jan
Bye vs (16) Vesely, Jiri
(12) Giustino, Lorenzo vs Bye
Nagal, Sumit vs (WC) Zeppieri, Giulio
Robredo, Tommy vs Bagnis, Facundo
Bye vs (6) Travaglia, Stefano
(4/WC) Kohlschreiber, Philipp vs Bye
Horansky, Filip vs (WC) Musetti, Lorenzo
Menezes, Joao vs Zapata Miralles, Bernabe
Bye vs (15) Coppejans, Kimmer
(10) Andreozzi, Guido vs Bye
Ofner, Sebastian vs Garcia-Lopez, Guillermo
Molleker, Rudolf vs Baldi, Filippo
Bye vs (5) Carballes Baena, Roberto
(7) Munar, Jaume vs Bye
Domingues, Joao vs Berlocq, Carlos
Giannessi, Alessandro vs Galovic, Viktor
Bye vs (11) Davidovich Fokina, Alejandro
(14) Daniel, Taro vs Bye
Safwat, Mohamed vs Arguello, Facundo
Coria, Federico vs Benchetrit, Elliot
Bye vs (3) Cecchinato, Marco
(8) Monteiro, Thiago vs Bye
Dutra Silva, Rogerio vs (WC) Pellegrino, Andrea
(Alt) Lenz, Julian vs Mager, Gianluca
Bye vs (9) Caruso, Salvatore
(13) Balazs, Attila vs Bye
Qualifier vs (Alt) Bellucci, Thomaz
Gaio, Federico vs Cachin, Pedro
Bye vs (2) Ramos-Vinolas, Albert