| ITF W25法魯 | 10/18 11:55 | 25 | [277] 高馨妤 v 傑奎琳∙卡巴積∙阿瓦德 [479] | 6-1,6-2 | |
| ITF W40金塔拉戈 | 10/12 10:50 | 26 | [288] 高馨妤 v Arina 羅蒂諾娃 [163] | 7-6,0-6,2-6 | |
| ITF W40金塔拉戈 | 10/10 10:25 | 25 | [297] 莫娜•布汀娜 v 高馨妤 [288] | 3-6,5-7 | |
| WTA - 廣州 | 09/16 05:00 | 14 | [287] 高馨妤 v 瓦萊裏•薩維內赫 [171] | Retired | |
| ITF W25那空是貪瑪叻 | 09/07 03:35 | 26 | 劉方舟 v 高馨妤 | 6-4,6-3 | |
| ITF W25那空是貪瑪叻 | 09/05 01:55 | 25 | [468] 維多利亞 Morvayova v 高馨妤 [258] | 2-6,3-6 | |
| ITF W40南昌 | 08/19 04:50 | 28 | [309] 蘭拉娜•塔拉魯迪 v 高馨妤 [263] | Retired | |
| ITF W40南昌 | 08/18 06:00 | 27 | 高馨妤 v 任鈺菲 | 4-6,6-3,6-2 | |
| ITF W40南昌 | 08/17 03:00 | 26 | [263] 高馨妤 v 卓宜萱 [431] | 7-5,7-5 | |
| ITF W40南昌 | 08/16 01:50 | 25 | [263] 高馨妤 v 蔣欣玗 [409] | Retired | |
| ITF W40安寧 | 08/13 02:55 | 29 | [333] 高馨妤 v 韋思佳 [305] | 6-3,7-6 | |
| ITF W40安寧 | 08/12 06:15 | 28 | [333] 高馨妤 v 達莉亞 [443] | 6-1,6-2 | |
| ITF W40安寧 | 08/11 03:40 | 27 | [252] 尤曉迪 v 高馨妤 [333] | 2-6,4-6 | |
| ITF W40安寧 | 08/10 03:15 | 26 | [340] 彭寧•科瓦皮圖克特 v 高馨妤 [333] | 0-6,3-6 | |
| ITF W40安寧 | 08/09 01:30 | 25 | [432] 卓宜岑 v 高馨妤 [333] | 2-6,1-6 | |
| ITF W60巴塞羅那 | 08/02 17:30 | 25 | [197] Arina 羅蒂諾娃 v 高馨妤 [331] | 1-6,6-0,6-4 | |
| ITF W60巴塞羅那 | 07/31 11:35 | 54 | [331] 高馨妤 v Lia Karatancheva [499] | 6-2,6-0 | |
| ITF W60巴塞羅那 | 07/30 14:00 | 54 | 高馨妤 v Patricia R Carretero | 6-0,6-2 | |
| ITF W40波爾圖 | 07/21 11:00 | 27 | [211] Arina 羅蒂諾娃 v 高馨妤 [434] | 6-2,3-6,6-2 | |
| ITF W40波爾圖 | 07/20 11:00 | 26 | [434] 高馨妤 v 萊斯利•帕蒂納馬•科卡霍維 [235] | 6-3,6-1 | |
| ITF W40波爾圖 | 07/19 11:00 | 25 | [317] 弗蘭西斯卡•喬格 v 高馨妤 [434] | 6-1,4-6,6-7 | |
| ITF W40波爾圖 | 07/18 11:00 | 24 | [434] 高馨妤 v 吉奧馬爾 M Z D 雷亞萊斯 [386] | 6-2,6-3 | |
| ITF W25科羅歐斯-塞沙爾 | 07/16 15:00 | 29 | 阿萊娜•法雷 v 高馨妤 | 2-6,3-6 | |
| ITF W25科羅歐斯-塞沙爾 | 07/15 12:00 | 28 | [220] 瓦萊裏•薩維內赫 v 高馨妤 [431] | 3-6,6-1,3-6 | |
| ITF W25科羅歐斯-塞沙爾 | 07/14 16:30 | 27 | [239] 麥迪森•英格利斯 v 高馨妤 [431] | 6-3,3-6,2-6 | |
| ITF W25科羅歐斯-塞沙爾 | 07/13 14:40 | 26 | [318] 艾娃•格雷羅•阿爾瓦雷斯 v 高馨妤 [431] | Retired | |
| ITF W25科羅歐斯-塞沙爾 | 07/11 12:25 | 25 | [431] 高馨妤 v 萊斯利•帕蒂納馬•科卡霍維 [202] | 6-4,6-4 | |
| ITF W25科羅歐斯-塞沙爾 | 07/10 12:10 | 54 | [431] 高馨妤 v Ana Candiotto [466] | 6-1,7-5 | |
| ITF W25科羅歐斯-塞沙爾 | 07/09 09:00 | 54 | 高馨妤 v Baylen Brown | 6-1,6-0 | |
| ITF W40濱河帕爾馬 | 06/29 18:30 | 26 | [494] 高馨妤 v 塔米納帕斯澤克 [485] | 0-6,6-1,4-6 |
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.