American tennis player Serena Williams and Canada's Victoria Mboko defeated Nicole Melichar-Martinez and Erin Routliffe in the women's doubles round of 16 at the Queen's Club Championships in London on Tuesday. They beat the American-New Zealand pair 7-6(2), 6-2 to advance to the quarter-finals. Notably, the 44-year-old Serena was playing her first professional tennis match since retiring in 2022.