Men
1st rd
Ricardas Berankis (LTU) bt Andreas Haider-Maurer (AUT) 6-2, 5-2 - retired
Nick Kyrgios (AUS x26) bt Diego Schwartzman (ARG) 6-0, 6-2, 7-6 (8/6)
Women
1st rd
Tímea Babos (HUN) bt Petra Cetkovská (CZE) 7-6 (7/4), 6-3
Victoria Azarenka (BLR x23) bt Anett Kontaveit (EST) 6-2, 6-1
Coco Vandeweghe (USA) bt Anna Karolína Schmiedlová (SVK) 6-4, 6-2