PARIS, France – No.15 seed Madison Keys unlocked a spot in the round of 16 for the first time at the French Open, surviving a tense opening set to dispatch Monica Puig, 7-6(3), 6-3.

Keys reached the third round one year ago, but has hit new heights on what she previously deemed her least favorite surface, having made the final at the Internazionali BNL d’Italia two weeks ago.

Taking on Puig, the WTA’s top-ranked Puerto Rican, Keys was made to battle through much of the opening set, including a titanic tenth game that featured eight deuces and forced Puig to save three set points on her own serve. Following up that momentum by breaking serve in the next game, Puig couldn’t sustain and Keys raced through the ensuing tie-break from a 1-3 deficit.

The youngsters exhanged breaks to start the second, but Keys ultimately proved too strong, breaking one last time to seal the win in one hour and 37 minutes. Keys finished with an impressively positive differential despite her attacking game, hitting 30 winners to 29 unforced errors, while Puig managed 17 winners of her own, but was undone by 28 errors.

Up next for Keys is Kiki Bertens, who satisfied her country’s Olympic eligibility requirement by reaching the fourth round of a Grand Slam tournament by dismissing No.29 seed Daria Kasatkina, 6-2, 3-6, 10-8. Kasatkina saved five match points on her own serve and served for the match twice herself before the Dutch powerhouse advanced in a grueling two hours and 48 minutes. 

More to come…