No. 11-seeded Diana Shnaider ousted Magdalena Frech 6-2, 6-2 while No. 12 Mirra Andreeva beat Elina Avanesyan 6-2, 6-1 to set up a meeting with 2023 Wimbledon champion Marketa Vondrousova.
Two seeded players were knocked out Monday as No. 10 Daria Kasatkina lost 6-1, 6-4 to Sorana Cirstea and No. 13 Beatriz Haddad Maia was eliminated by Anastasia Potapova, who won 6-3, 6-0.
Former Wimbledon and U.S. Open runner-up Ons Jabeur also went out, beaten 7-6 (6), 6-4 by American Peyton Stearns.