Marius Copil, Romania, def. Jozef Kovalik, Slovakia, 6-4, 6-2.

Mirza Basic, Bosnia-Herzegovina, def. Stan Wawrinka (1), Switzerland, 7-6 (6), 6-4.

Robin Haase and Matwe Middelkoop (4), Netherlands, def. Scott Lipsky, United States, and Divij Sharan, India, 6-4, 6-2.