Defending champion Simona Halep has booked her place in the last eight of the French Open.
The third-seed breezed past Polish teenager Iga Swiatek in straight sets on Monday night.
The Romanian will now play 17-year-old Amanda Anisimova in the quarter-finals.
Elsewhere, American Madison Keys got the better of Katerina Siniakova in straight sets.
She now takes Australian eighth seed Ashleigh Barty in the last eight.

Raphinha, Fermin score as Barcelona beat Athletic in home opener
Chelsea and Fulham reach League Cup third round as Welbeck scores on debut
PSG to meet Barca, Man City as Champions League draw throws up marquee ties
Abbas gives Pakistan slight edge as England battle back at Lord's
UEFA suspends FIFA boycott threat but steps up pressure on world body