Brandon NakashimaLorenzo SonegoMarin CilicJaume MunarBen SheltonMarton FucsovicsRei SakamotoPatrick KypsonJerome KymThiago Seyboth WildMiomir KecmanovicNovak DjokovicEdouard Roger-Vasselin (FRA)/Laura Siegemund (GER)Nikola Mektic (CRO)/Gabriela Dabrowski (CAN)Muhammad / SchuursBirrell / JointErin Routliffe (NZL)/Michael Venus (NZL)Luisa Stefani (BRA)/Joe Salisbury (GBR)