Gao Xinyu
| Country (sports) | China |
|---|---|
| Residence | Beijing, China |
| Born | 21 November 1997 Beijing |
| Height | 1.80 m (5 ft 11 in) |
| Turned pro | 2014 |
| Plays | Right (two-handed backhand) |
| Prize money | $554,401 |
| Singles | |
| Career record | 269–168 |
| Career titles | 15 ITF |
| Highest ranking | No. 125 (24 February 2025) |
| Current ranking | No. 165 (8 December 2025) |
| Grand Slam singles results | |
| Australian Open | Q2 (2025) |
| French Open | Q1 (2024) |
| Wimbledon | Q1 (2024, 2025) |
| US Open | Q2 (2024) |
| Doubles | |
| Career record | 98–85 |
| Career titles | 7 ITF |
| Highest ranking | No. 230 (11 September 2017) |
| Current ranking | No. 625 (8 December 2025) |
| Last updated on: 9 December 2025. | |
Gao Xinyu (Chinese: 高馨妤; pinyin: Gāo Xīnyú; Mandarin pronunciation: [káʊ ɕín y̌]; born 21 November 1997) is a Chinese tennis player. Gao has a career-high singles ranking of world No. 125, achieved on 24 February 2025. On 11 September 2017, she peaked at No. 230 in the doubles rankings.
Gao has won 15 singles titles and seven doubles titles on the ITF Women's Circuit.