Ng Tsz Yau
Yoyo Ng Tsz Yau is a Hong Kong badminton player. She started playing badminton at aged 5, and in 2013, she competed in the women's doubles event with Yeung Nga Ting. In 2014, she competed at the Summer Youth Olympics in Nanjing, China. She won the mixed doubles gold medal together with her partner from Malaysia Cheam June Wei. In 2017, she reach the mixed doubles semi final round at the Malaysia Masters, and in November 2017, she and Yeung won the senior tournament at the Tata Open India International tournament.
Achievements
Youth Olympic Games
Mixed doubles| Year | Venue | Partner | Opponent | Score | Result |
| 2014 | Nanjing Sport Institute, Nanjing, China |  Cheam June Wei |  Kanta Tsuneyama  Lee Chia-hsin | 21–14, 23–21 | Gold |
BWF World Tour (2 titles)
The BWF World Tour, announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments, sanctioned by Badminton World Federation. The BWF World Tour are divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300, and the BWF Tour Super 100.Women's doubles
| Year | Tournament | Level | Partner | Opponent | Score | Result |
| 2018 | Hyderabad Open | Super 100 |  Yuen Sin Ying | Vivian Hoo Kah Mun Yap Cheng Wen | 21–18, 16–21, 21–14 | Winner |
Mixed doubles
| Year | Tournament | Level | Partner | Opponent | Score | Result |
| 2019 | Lingshui China Masters | Super 100 | Tang Chun Man |  Guo Xinwa Liu Xuanxuan | 16–21, 21–14, 21–13 | Winner |
BWF International Challenge/Series (3 titles)
Women's doubles| Year | Tournament | Partner | Opponent | Score | Result |
| 2018 | Singapore International | Yuen Sin Ying | Ng Wing Yung Yeung Nga Ting | 21–17, 21–17 | Winner |
| 2017 | Tata Open India International | Yeung Nga Ting | Ng Wing Yung Yuen Sin Ying | 23–25, 21–14, 21–19 | Winner |
Mixed doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2018 | Singapore International | Yeung Ming Nok |  Adnan Maulana Masita Mahmudin | 19–21, 21–7, 21–18 | Winner |