Ou Xuanyi

[4] Ou started the 2018 season by competing at the Lingshui China Masters, and finished as the semi-finalist in the mixed doubles event partnered with Chen Lu.

Together with Feng Xueying, he won the mixed doubles title at the Syed Modi International, which is a Super 300 BWF tournament.

In the Indonesia Open, the duo beat Korea's Choi Sol-gyu and Kim Won-ho to become the first men’s doubles pair from the reserves’ list to win a Super 1000 title.

Compatriot and world no.1 Jia Yifan said after she won the deciding rubber, "We wouldn’t be here if not for the men’s doubles, they did a great job.

In the BWF World Tour, Ou and his partner Liu did not win a single title, their best achievement were a semi-finalist at the Indonesia Masters.

Ou with his partner Liu Yuchen after beating American pair Vinson Chiu and Joshua Yuan in the 2024 Summer Olympics
Ou (top right) with his partner Liu Yuchen after won the match against American pair Vinson Chiu and Joshua Yuan in the 2024 Summer Olympics .