World number one Aryna Sabalenka saw off a dogged challenge from eighth seed Zheng Qinwen but eventually prevailed 7-6(3), 6-3 to reach the French Open semifinals.
Jack Draper was impressed by his last-16 opponent Alexander Bublik after losing in four sets to miss out on what could have been his first French Open quarter-final.
Novak Djokovic set up a French Open quarterfinal with Alexander Zverev after easing past Cam Norrie in straight sets on Monday.
World number two Coco Gauff breezed her way into the French Open quarterfinals after a 6-0 7-5 victory against 20th seed Ekaterina Alexandrova.
Defending champion Carlos Alcaraz battled into the French Open quarterfinals with a 7-6, 6-3, 4-6, 6-4 win against Ben Shelton on Sunday.
Iga Swiatek needed three sets, but she kept her French Open title defence hopes alive when she edged Elena Rybakina in Paris on Sunday.