Vondrousova fought back from a set down to book her place in the quarterfinals with victory over Peyton Stearns
Madison Keys reacts after defeated Jessica Pegula. — AFP
Madison Keys and Marketa Vondrousova reached the US Open quarterfinals with contrasting wins on Monday.
Keys upset third seed Jessica Pegula to win their all-American US Open clash.
Keys, a finalist at the US Open in 2017, dominated an out-of-sorts Pegula from the outset to win 6-1, 6-3.
The 17th seed will face either American Peyton Stearns or Marketa Vondrousova in the quarter-finals on Wednesday.
Vondrousova fought back from a set down to book her place in the quarterfinals with victory over Peyton Stearns of the United States.
Wimbledon champion Vondrousova recovered impressively after falling behind to claim a 6-7 (3/7), 6-3, 6-2 win in 2hr 10min.
The Czech ninth seed will face another American, 17th seed Madison Keys, on Wednesday for a place in the semifinals.
ALSO READ: