Iga Swiatek defeated former world number one Victoria Azarenka to reach the quarterfinals of the Bad Homburg Open on Tuesday.
World number four Elena Rybakina admitted she was not at her best after beating no. 27 seed Victoria Azarenka 6-4 0-6 7-6 (2) to advance to her second straight Miami Open final.
British number one Katie Boulter was eliminated from the Miami Open by Victoria Azarenka, who clinched a straight-sets victory to advance to the quarter-finals.
Elena Svitolina repeated her Wimbledon victory over Victoria Azarenka in the first round of the DC Open with supporters given a warning the players would not shake hands at the end of the match.
Victoria Azarenka branded Wimbledon fans "drunk" and not "fair" after she was booed off court following a fourth-round loss to Elina Svitolina.
Two-time former champion Victoria Azarenka ended a 10-year wait to return to the Australian Open semi-finals with a straight-sets victory over Jessica Pegula.