| ITF W40濱河帕爾馬 | 06/28 18:40 | 25 | [226] Sakura Hosogi v 高馨妤 [494] | 1-6,2-6 | |
| ITF W25薩拉戈薩 | 06/23 11:45 | 28 | 高馨妤 v 羅莎•比森斯•馬斯 | 3-6,6-7 | |
| ITF W25薩拉戈薩 | 06/23 08:00 | 27 | 高馨妤 v Talia Gibson | 7-6,6-1 | |
| ITF W25薩拉戈薩 | 06/21 08:00 | 26 | 高馨妤 v 塔蒂亞娜•普羅佐羅娃 | 4-6,6-4,6-2 | |
| ITF W25薩拉戈薩 | 06/19 17:15 | 25 | 比爾夫•堅吉茲 v 高馨妤 | 6-2,0-6,6-7 | |
| ITF W25吉馬良斯 | 06/15 12:50 | 26 | 卡蒂•鄧恩 v 高馨妤 | 7-6,6-2 | |
| ITF W25吉馬良斯 | 06/13 14:10 | 25 | Georgina Hays v 高馨妤 | 3-6,2-6 | |
| ITF W25沙姆沙伊赫 | 04/19 15:15 | 25 | [244] 瑞貝卡•莎拉科娃 v 高馨妤 [322] | 7-6,6-3 | |
| ITF W25沙姆沙伊赫 | 04/12 10:05 | 25 | [359] 安娜∙布洛根 v 高馨妤 [320] | 7-6,7-5 | |
| ITF W25雅加達 | 03/31 02:00 | 27 | [226] 安基塔•雷娜 v 高馨妤 [330] | 3-6,6-3,7-5 | |
| ITF W25雅加達 | 03/30 02:00 | 26 | [413] 馬烨欣 v 高馨妤 [330] | 3-6,6-3,6-7 | |
| ITF W25雅加達 | 03/28 07:15 | 25 | [330] 高馨妤 v 亞娜•費特 [268] | 6-2,6-4 | |
| ITF W25雅加達 | 03/23 02:00 | 26 | [421] Mananchaya Sawangkaew v 高馨妤 [330] | 6-2,6-2 | |
| ITF W25雅加達 | 03/21 07:15 | 25 | [154] 傑西•雷蒙皮絲 v 高馨妤 [330] | Retired | |
| ITF W60阿斯塔納 | 03/08 08:40 | 25 | [333] 高馨妤 v 蒂娜•盧卡斯 [236] | 2-6,6-3,4-6 | |
| ITF W60阿斯塔納 | 03/07 06:40 | 54 | [333] 高馨妤 v 王康怡 [381] | 6-4,4-6,7-6 | |
| ITF W60阿斯塔納 | 03/06 09:10 | 54 | 高馨妤 v 科謝妮亞•拉斯庫圖娃 | 6-2,6-1 | |
| ITF W40阿斯塔納 | 02/28 04:00 | 54 | [328] 高馨妤 v 葉卡捷琳娜•馬克拉科娃 [473] | 7-6,5-7,4-6 | |
| ITF W40阿斯塔納 | 02/27 08:05 | 54 | 高馨妤 v 艾拉•阿克蘇 | 6-4,6-2 | |
| WTA華欣 | 01/28 09:50 | 14 | [331] 高馨妤 v 瓦萊裏•薩維內赫 [245] | 5-7,6-2,4-6 | |
| ITF W40暖武里 | 01/10 03:00 | 25 | [458] Eri Shimizu v 高馨妤 [329] | 4-6,6-4,7-5 | |
| ITF W40暖武里 | 01/04 05:30 | 25 | [328] 高馨妤 v 安基塔•雷娜 [266] | 6-3,6-7,4-6 | |
| ITF W15開羅 | 08/31 15:45 | 25 | 高馨妤 v Sanjana Sirimalla | 2-6,6-4,1-6 | |
| ITF W25羅漢普頓 | 08/28 10:00 | 29 | Amarni Banks v 高馨妤 | 1-6,0-6 | |
| ITF W25羅漢普頓 | 08/27 12:20 | 28 | [423] 高馨妤 v 喬安娜•加蘭 [324] | 6-3,6-3 | |
| ITF W25羅漢普頓 | 08/26 11:30 | 27 | [447] Lucie Havlickova v 高馨妤 [423] | 7-6,3-6,2-6 | |
| ITF W25羅漢普頓 | 08/25 13:30 | 26 | [423] 高馨妤 v 戴安娜•馬辛科維卡 [315] | 6-1,6-2 | |
| ITF W25羅漢普頓 | 08/24 12:50 | 25 | 高馨妤 v Danielle Daley | 6-4,6-2 | |
| ITF W25奧爾德肖特 | 08/18 12:45 | 26 | [420] 高馨妤 v 喬安娜•加蘭 [317] | 1-6,3-6 | |
| ITF W25奧爾德肖特 | 08/16 14:30 | 25 | 高馨妤 v 卡塔琳娜•斯特熱什尼亞科娃 | 6-4,6-3 |
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.