| ITF W50深圳 | 04/17 03:15 | 25 | [206] 高馨妤 v Rutuja 布霍薩勒 [380] | 6-3,4-6,3-6 | |
| ITF W50深圳 | 04/14 02:00 | 29 | [232] 高馨妤 v 韋思佳 [204] | 6-4,6-4 | |
| ITF W50深圳 | 04/13 02:20 | 28 | [232] 高馨妤 v 施晗 [500] | 6-4,6-3 | |
| ITF W50深圳 | 04/12 01:55 | 27 | [481] 王美玲 v 高馨妤 [232] | 1-6,1-6 | |
| ITF W50深圳 | 04/11 01:30 | 26 | [382] 阿納斯塔西亞•古列娃 v 高馨妤 [232] | 3-6,6-7 | |
| ITF W50深圳 | 04/10 03:05 | 25 | [411] Sakura Hosogi v 高馨妤 [232] | 1-6,2-6 | |
| ITF W35聖多明哥 | 03/17 13:50 | 29 | [331] 馬雅•瓊特 v 高馨妤 [270] | 6-4,2-6,6-1 | |
| ITF W35聖多明哥 | 03/16 14:00 | 28 | 瑪麗亞 何塞 P 拉米雷斯 v 高馨妤 | 5-7,3-6 | |
| ITF W35聖多明哥 | 03/15 14:00 | 27 | [270] 高馨妤 v 索拉納•謝拉 [185] | 6-7,7-6,6-4 | |
| ITF W35聖多明哥 | 03/14 15:55 | 26 | [270] 高馨妤 v 萊爾•羅梅羅•戈爾馬茲 [290] | 6-4,3-6,7-5 | |
| ITF W35聖多明哥 | 03/13 13:30 | 25 | [270] 高馨妤 v 桑田弘子 [480] | 6-2,6-2 | |
| ITF W35聖多明哥 | 03/10 14:30 | 29 | [270] 高馨妤 v 維多利亞•羅德里格斯 [356] | 6-3,6-2 |
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. 181, achieved on 31 July 2017. On 11 September 2017, she peaked at No. 230 in the doubles ranking. Gao has won 13 singles titles and six doubles titles on the ITF Women's Circuit.
In 2016, she made her WTA Tour main-draw debut at the Tianjin Open, where she was given a wildcard with Zhang Ying. The pair won their first round, defeating Han Xinyun and Zhang Kailin. They fell in the quarterfinals to second seeds Lara Arruabarrena and Oksana Kalashnikova.