About Us
chevron_down
Inside
Sport Integrity
Teqball
Para Teqball
Research
Documents
Clean Sport
chevron_down
Introduction to Anti-Doping
Rights and Responsibilities
Doping Control
Medications and Supplements
Reporting Doping
Clean Sport Education
CSR
chevron_down
About CSR
News
Partners
CSR Policies
Reports
Contact Us
facebook
instagram
youtube
social_x
tiktok
hamburger
News
Events
chevron_down
International
National
Host an Event
Data TEQ
Vote
Athletes
chevron_down
World ranking
Useful resources
Members
chevron_down
Federations
Recognised Federations
Education
chevron_down
Education Calendar
Book of Drill Videos
Documents
Sign in
Sign up
Xiao
De Xin (30)
China
Singles Ranking
100
Mixed Doubles Ranking
195
Overview
Activity
Ranking history
Ranking breakdown
Head to Head
