On October 30, 2021, the badminton French Open final four was born, the women's singles broke out of the big cold, Japan's Takahashi Saga also swept the world champion Indanong 2-0, the men's doubles South Korean combination Gao Sung-hyun / Shin Baek-cheol 2-1 reversed the world champion Ah Shan / Hendra, Momota Kendou easily advanced to the meeting of Theato Tokiyama Kanta, Yamaguchi Akane narrowly defeated Lee Wonderful, and then fought Again An Xianying, and The National Feather did not send players to participate in the competition.
Men's singles world number one Momota Kendou beat Indonesia's Rusvito 21-19, 21-11, Kanta Tokiyama beat Hong Kong's Lee Cheuk-yeung 21-16, 21-9, the two Japanese players will be in the semifinals, South Korea's first brother Heo Youxi defeated India's Lakshya 21-17, 21-15, and Chinese Taipei's Zhou Tiancheng narrowly defeated Japan's Nishimoto Boxer 21-17, 19-21, 21-16.
Semi-final Momota Kendou vs Tokiyama Kanta, Heo Yoo Hee vs Zhou Tiancheng.
Women's singles Japan's Akane Yamaguchi narrowly defeated Thailand's Li Miaowei 21-19, 19-21, 21-16, India's sister Sindu defeated Thailand's Busanlan 21-14, South Korea's Ahn Seol-ying swept Singapore's Yang Jiamin 21-11, 21-17, Japan's Takahashi Sha also eliminated Thailand's sister Indanong 21-16, 21-16, and in the recent competition Takahashi Shajia also lost consecutively to He Bingjiao.
In the semifinals, Akane Yamaguchi vs. Ahn Seo-ying, Sindo vs. Sasuke Takahashi.
Women's doubles Kim Aki-young / Kong Xi-yong defeated Siti/Libika 21-19, 21-14, Lee So-hee/Shin Seung-joon swept the Stooi sisters 21-13, 21-9, Chiyo Shida/Nao Matsuyama eliminated Bridge/Smith 21-14, 18-21, 21-10, and Yuki Fukushima/Ariaki Higashino beat Ravinda/Sokopan 21-16, 21-19.
Semi-finals Kim Joo-young / Kong Hee-young vs Yuki Fukushima / Ariaki Higashino, Lee So-hee / Shin Seung-joon vs Chiyo Shida / Nao Matsuyama.
Men's doubles Gao Chengxuan/Shin Baizhe defeated Asan/Hendra 16-21, 21-19, 21-13, Gideon/Sukamuyo eliminated Wang Yaoxin/Zhang Yuyu 21-13, 22-20, Xie Dingfeng/Su Weiyi narrowly defeated Sheti/Ranki Reddy 18-21, 21-18, 21-17, and Alfian/AdiAnto defeated Homu Zhuolang/Yugo Kobayashi 23-21, 21-18.
Semi-finals translated by Gideon/Sukamuyo vs Alfian/AdiAnto, Gao Sung-hyun/Shin Baek-cheol vs Xie Dingfeng/Su Wei.
Mixed doubles Deng Junwen/Xie Yingxue beat Jordan/Melati 21-19, 21-11, Bor/Christiansen beat Supac/Parsumpuram 21-16, 21-10, Yudai Watanabe/Yusa Higashino beat Chen Bingshun/Wu Liuying 21-10, 21-17, and Dechabo/Sha Xili eliminated Wu Shunfa/Lai Jiemin 21-14, 21-10.
Semi-finals Tokuchabo /Sha Xili vs. Yudai Watanabe / Yusa Higashino, Junwen Deng / Xie Yingxue vs Bor / Christiansen.