Ng Kwan-yau
Ng Kwan-yau is a Hong Kong female tennis player.
Career
As a professional tennis player, she has a career-high doubles ranking by the Women's Tennis Association of 452, achieved February 2020.Playing for Hong Kong Fed Cup team, she has a career win–loss record of 6–5.
Ng made her WTA Tour main-draw debut at the 2016 Guangzhou International Open, where she lost to Sabine Lisicki in the first round.
ITF Circuit finals
Doubles (1–1)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Win | 1-0 | 15 July 2018 | ITF Hong Kong | Hard |  |