Zhizhen Zhang vs Lorenzo Sonego
Miomir Kecmanovic vs Yibing Wu
Mikael Ymer vs Nicolas Jarry
Tomas Martin Etcheverry vs Jeffrey John Wolf
Jasmine Paolini vs Jodie Anna Burrage
Heather Watson vs Maria Camila Osorio Serrano
Andrew Paulson vs Patrik Rikl
Anca Alexia Todoni vs Stefania Bojica
Atyrá vs Sportivo Carapeguá
Martín Ledesma vs Fernando de la Mora
