PV Sindhu, a double Olympic medallist, defeated the fourth-seeded Thai Busanan Ongbamrungphan 21-16, 21-8. It was Sindhu’s second title this season.
Saina Nehwal won the first game 21-17 against Kisona Selvaduray of Malaysia before losing the next two games with identical scores of 21-13.
In men's doubles, Chirag Shetty and Satwiksairaj Rankireddy stunned All England champs Muhammad Shohibul Fikri and Bagas Maulana.
Kidambi Srikanth defeated Anders Antonsen in three sets. He will now face fourth-seed Jonatan Christie on Saturday.
India’s men’s doubles pair of Satwiksairaj Rankireddy and Chirag Shetty lost to Indonesian Pramudya Kusumawardana and Yeremia Erich Yoche Yacob Rambitan.
Two-time Olympic medallist PV Sindhu will meet unseeded Supanida Katethong of Thailand in the Swiss Open 2022 semifinals.