Peterson, who knocked out 15-point British Johanna Konta in the first round, lost the first set by 2–6 after losing two serves, but the 24-year-old came back, won the second set by 7–5, and started the third set at best. way. Peterson broke his opponent's serve twice, subtracted to 3-0 in the game and then never let go.

The victory numbers were written to 2-6, 7-5, 6-2 in a match that lasted 2.5 hours.

In the next round, 74-ranked Rebecca Peterson will face Czech world coach Karolina Pliskova, who dismissed Chinese Yafan Wang, ranked 52nd, in two straight sets (6-1, 6-3).

The US Open begins on August 26.