London Olympics bronze medallist Saina Nehwal made another first-round exit, losing 15-21, 8-21 to Thailand's fourth seed Busanan Ongbamrungphan in the women's singles event.
India's Satwiksairaj Rankireddy and Chirag Shetty outclassed Hiroyuki Endo and Yuta Watanabe of Japan in straight games to enter the men's doubles final at the French Open.
It is first final of the 2019 season for Rankireddy and Shetty, the men's doubles silver medallist at 2018 Commonwealth Games.