Taylor Fritz - Brandon Nakashima

Linda Fruhvirtova - Carson Branstine

K. Siniaková / T. Townsend - C. Bucsa / N. Melichar-Martinez

Susan Bandecchi - Viktoria Hruncakova

M. Pop / H. Smart - F. Dorofeeva-Rybas / A. Pushkareva

Jasmine Paolini - Lucrezia Stefanini

Jenson Brooksby - Stefanos Tsitsipas

Martin Damm Jr. - Frances Tiafoe

Y. Alvarez / R. Cozad - T. Behrmann / D. Brand

Yun Kloosterman - Sonny Rennison

Elvina Kalieva - Sofia Costoulas