Lloyd Glasspool and his Dutch partner Jean-Julien Rojer are the 11th seeds in the men's doubles. They won their second round match 7-6 (7-3) 4-6 6-2 on 1573 Arena against Swedish-French team Andre Goransson and Albano Olivetti.
Second seeds in the mixed doubles Neal Skupski and American Desirae Krawczyk won 6-2 6-2 in the opening round against Mexico's Giuliana Olmos and France's Edouard Roger-Vasselin on court 13.
Also winning 6-2 6-2 on court 13 in the mixed doubles first round were Jamie Murray and Russian Yana Sizikova, who have been admitted into the draw as alternates. They beat Ukrainian Nadiia Kichenok and Argentine Maximo Gonzalez.