India ace P V Sindhu advanced to the quarterfinals with a straight-game win over Japan's Sayaka Sato but B Sai Praneeth crashed out of the French Open BWF World Tour Super 750 tournament here.

Sindhu, seeded third, dished out a compact game to outwit Sayaka 21-17 21-16 in a second round match on Thursday to set up a clash with seventh seeded Chinese He Bingjiao.