Jeevan Nedunchezhiyan and Purav Raja, India, def. Oliver Marach, Austria, and Mate Pavic (1), Croatia, 6-2, 6-4.
Sander Arends, Netherlands, and Tristan-Samuel Weissborn, Austria, def. Petros and Stefanos Tsitsipas, Greece, 6-1, 7-5.
Jonathan Eysseric and Gilles Simon, France, def. Raven Klaasen, South Africa, and Michael Venus (2), New Zealand, 4-6, 6-3, 10-6.