Peter Gojowczyk (8), Germany, def. Lukas Lacko, Slovakia, 6-2, 6-1.
Gregoire Barrere (2), France, def. Botic van de Zandschulp, Netherlands, 4-6, 6-3, 6-4.
Bernabe Zapata Miralles (7), Spain, def. Kyrian Jacquet, France, 6-1, 6-1.
Tallon Griekspoor, Netherlands, def. Antoine Hoang (3), France, 7-6 (2), 6-3.
Jonathan Erlich, Israel, and Andrei Vasilevski, Belarus, vs. Igor Zelenay, Slovakia, and Divij Sharan (4), India, 7-5, 6-3.