Aryna Sabalenka matched her career best with 15 straight wins after beating Madison Keys 6-4, 6-3 to advance to the quarterfinals of the China Open.

Second-ranked Aryna Sabalenka matched her career-best 15 straight wins after beating Madison Keys 6-4, 6-3 to advance to the quarterfinals of the China Open on Wednesday. The three-time Grand Slam winner started her streak with a title at Cincinnati in August and continued with a run to the championship at the U.

Aryna Sabalenka extends her winning streak to 15 matches and has now won 48 matches this season after reaching the China Open quarter-finals; Watch all the ATP and WTA action on Sky Sports Tennis and Sky Sports+ which is integrated into Sky TV,