Zheng Qinwen lost to Aryna Sabalenka

After back-to-back wins over Grand Slam champions Sloane Stephens and Madison Keys, Zheng Qinwen finally ran into what proved to be the ultimate test in Miami — world No. 1 Aryna Sabalenka. In the end, she fell 3-6, 4-6, missing out on a place in the quarterfinals at the tournament for the second straight year.