Horacio Zeballos and Nadia Podoroska They already know the rival couple to debut in the mixed double of the Tokyo 2020 Olympics.
The Argentine duo will face none other than Ashleigh Barty (1st) and John Peers (25th in doubles and winner of 25 ATP titles). The Australian is coming off a surprise singles loss to Sara Sorribes while Peers lost in her doubles debut alongside Max Purcell to Tennys Sandgren and Austin Krajicek.
Nadia Podoroska will be the second Argentine tennis player to participate in the mixed double of an Olympic Game after Gisela Dulko did it in London 2012 with Juan Martín Del Potro.
The winner of this duel will be measured against the winner of the cross between Maria Sakkari and Stefanos Tsitsipas against Félix Auger-Aliassime and Gabriela Dabrowski.
Finally, Novak Djokovic and Nina Stojanovic went to the other side of the picture and will debut against the Brazilian couple made up of Marcelo Melo and Luisa Stefani.