Isner/Sock @ ATP Madrid MD

Cabal/Farah Murray/Soares Bryan/Bryan Kubot/Melo Herbert/Mahut Rojer/Tecau Gille/Vliegen Kontinen/Peers Marrero/Verdasco Marach/Pavic Mahut/Roger-Vasselin Doumbia/Reboul Gonzalez/Molteni Lopez/Lopez Kyrgios/Sock Auger Aliassime/Shapovalov Brkic/Cacic Dodig/Melo Martin/Nestor Zverev/Zverev Baker/Monroe Dodig/Granollers Granollers/Lopez Haase/Rojer Haas/Mirnyi Cuevas/Granollers Goransson/Verbeek Haase/Ramos-Vinolas Fognini/Huey Cuevas/Marrero Mirnyi/Youzhny Verdasco/Zimonjic Dodig/Roger-Vasselin Muller/Simon Jacq/Muller Marrero/Robredo Chardy/Martin Mergea/Qureshi Matkowski/Peya Lopez/Munar Bopanna/Cuevas Behar/Escobar Kohlschreiber/Thiem Gonzalez/Qureshi Isner/Sock Fognini/Lindstedt Lopez/Monaco Johnson/Querrey Klaasen/Ram Mektic/Skugor