[3] Wei began the 2018 season as the finalists in the girls' singles event at the Dutch Junior Grand Prix.

[3] Wei was the champion at the 2019 Polish Open by beating Germany's Yvonne Li in 3 games.

[7] She also won her first World Tour title at the Swiss Open with Jiang Zhenbang.

[8] Mixed doubles Mixed doubles Girls' singles Girls' singles The BWF World Tour, which was announced on 19 March 2017, and implemented in 2018,[9] is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF).

[10] Mixed doubles Women's singles Mixed doubles Girls' singles Wei Yaxin at BWF.TournamentSoftware.com (archived)