File:Duan Yingying 2, 2015 Wimbledon Qualifying - Diliff.jpg - Wikimedia Commons
High School Senior Profile: Adam Duan - USTA Florida
Yingying Duan & Zheng Saisai of China playing doubles at the 2019 US Open Grand Slam tennis tournament Stock Photo - Alamy
Ying Ying Duan | SYDNEY, AUSTRALIA - JANUARY 8 : Ying Ying D… | Flickr
/origin-imgresizer.eurosport.com/2018/01/01/2237519-46649170-2560-1440.jpg "Halep rallies past Duan, ensures top billing for Australian Open - Eurosport")
Halep rallies past Duan, ensures top billing for Australian Open - Eurosport
Eugenie Bouchard in action against Ying-Ying Duan during day two of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
/origin-imgresizer.eurosport.com/2018/01/03/2238593-46670655-2560-1440.jpg "Simona Halep beats Duan Ying-Ying in China to secure Australian Open top seeding - Eurosport")
Simona Halep beats Duan Ying-Ying in China to secure Australian Open top seeding - Eurosport
Resilient Duan claims first WTA title in Nanchang
Chinese professional tennis players Duan Yingying and Yang Zhaoxuan compete against Ukrainian professional tennis player Lyudmyla Kichenok and Sloven Stock Photo - Alamy
Duan Yingying/Zheng Saisai reach U.S. Open third round, Nadal coasts - CGTN
Jelena Ostapenko grinds past determined Duan Yingying in Australian Open | Tennis News - Hindustan Times
Ying-Ying Duan | Apia International 2017 - WTA Premier (Sydn… | Flickr
Saviano High Performance Tennis (SHPT) - Congratulations to Adam Duan for reaching the finals at the J4 ITF event in Guatemala this last weekend. | Facebook
Chinese professional tennis players Duan Yingying and Yang Zhaoxuan compete against Ukrainian professional tennis player Lyudmyla Kichenok and Slovenian professional tennis player Andreja Klepac during the final of women's doubles at 2019
Tokyo, Japan. 19th July, 2021. Chinese tennis player Duan Yingying trains at Ariake Tennis Park in Tokyo, Japan, on July 19, 2021. Credit: Dai Tianfang/Xinhua/Alamy Live News Stock Photo - Alamy
China's 'Duanvenport' shocks Bouchard
Lauren Duan DHS girls tennis vs. Oak Ridge photo
/origin-imgresizer.eurosport.com/2016/08/06/1905625-40108281-2560-1440.jpg "Vania King to meet Ying-Ying Duan in Jiangxi Open final - Eurosport")
Vania King to meet Ying-Ying Duan in Jiangxi Open final - Eurosport
Lauren Duan DHS girls tennis vs. Del Oro photo
Venus Williams crushes Ying-Ying Duan in 58 minutes at Australian Open | Australian Open 2017 | The Guardian
Muguruza motors past Duan, into first third round - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Yingying Duan | Player Stats & More – WTA Official
Yingying Duan | Player Stats & More – WTA Official
Ying Ying Duan Talks About Her Wishes for the Future
Players train ahead of Tokyo 2020 - Xinhua | English.news.cn
Yingying Duan | Player Stats & More – WTA Official
