| ITF W25莫纳斯提尔 | 11/01 12:10 | 25 | 高馨妤 v 爱丽斯•拉姆 | 6-3,6-3 | |
| ITF W100拉斯弗兰克萨斯 | 10/25 11:25 | 25 | [112] 玛丽亚娜 B 里贝拉 v 高馨妤 [282] | 6-3,4-6,7-5 | |
| ITF W25法鲁 | 10/19 11:45 | 26 | 高馨妤 v Daria Khomutsianskaya | 0-6,3-6 | |
| ITF W25法鲁 | 10/18 11:55 | 25 | [277] 高馨妤 v 杰奎琳•卡巴积•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 罗蒂诺娃 [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 - 广州 | 09/16 05:00 | 14 | [287] 高馨妤 v 瓦莱里•萨维内赫 [171] | 弃权 | |
| ITF W25那空是贪玛叻 | 09/07 03:35 | 26 | 刘方舟 v 高馨妤 | 6-4,6-3 | |
| ITF W25那空是贪玛叻 | 09/05 01:55 | 25 | [468] 维多利亚 Morvayova v 高馨妤 [258] | 2-6,3-6 | |
| ITF W40南昌 | 08/19 04:50 | 28 | [309] 兰拉娜•塔拉鲁迪 v 高馨妤 [263] | 弃权 | |
| ITF W40南昌 | 08/18 06:00 | 27 | 高馨妤 v 任钰菲 | 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 蒋欣玗 [409] | 弃权 | |
| ITF W40安宁 | 08/13 02:55 | 29 | [333] 高馨妤 v 韦思佳 [305] | 6-3,7-6 | |
| ITF W40安宁 | 08/12 06:15 | 28 | [333] 高馨妤 v 达莉亚 [443] | 6-1,6-2 | |
| ITF W40安宁 | 08/11 03:40 | 27 | [252] 尤晓迪 v 高馨妤 [333] | 2-6,4-6 | |
| ITF W40安宁 | 08/10 03:15 | 26 | [340] 彭宁•科瓦皮图克特 v 高馨妤 [333] | 0-6,3-6 | |
| ITF W40安宁 | 08/09 01:30 | 25 | [432] 卓宜岑 v 高馨妤 [333] | 2-6,1-6 | |
| ITF W60巴塞罗那 | 08/02 17:30 | 25 | [197] Arina 罗蒂诺娃 v 高馨妤 [331] | 1-6,6-0,6-4 | |
| ITF W60巴塞罗那 | 07/31 11:35 | 54 | [331] 高馨妤 v Lia Karatancheva [499] | 6-2,6-0 | |
| ITF W60巴塞罗那 | 07/30 14:00 | 54 | 高馨妤 v Patricia R Carretero | 6-0,6-2 | |
| ITF W40波尔图 | 07/21 11:00 | 27 | [211] Arina 罗蒂诺娃 v 高馨妤 [434] | 6-2,3-6,6-2 | |
| ITF W40波尔图 | 07/20 11:00 | 26 | [434] 高馨妤 v 莱斯利•帕蒂纳马•科卡霍维 [235] | 6-3,6-1 | |
| ITF W40波尔图 | 07/19 11:00 | 25 | [317] 弗兰西斯卡•乔格 v 高馨妤 [434] | 6-1,4-6,6-7 | |
| ITF W40波尔图 | 07/18 11:00 | 24 | [434] 高馨妤 v 吉奥马尔 M Z D 雷亚莱斯 [386] | 6-2,6-3 | |
| ITF W25科罗欧斯-塞沙尔 | 07/16 15:00 | 29 | 阿莱娜•法雷 v 高馨妤 | 2-6,3-6 | |
| ITF W25科罗欧斯-塞沙尔 | 07/15 12:00 | 28 | [220] 瓦莱里•萨维内赫 v 高馨妤 [431] | 3-6,6-1,3-6 | |
| ITF W25科罗欧斯-塞沙尔 | 07/14 16:30 | 27 | [239] 麦迪森•英格利斯 v 高馨妤 [431] | 6-3,3-6,2-6 | |
| ITF W25科罗欧斯-塞沙尔 | 07/13 14:40 | 26 | [318] 艾娃•格雷罗•阿尔瓦雷斯 v 高馨妤 [431] | 弃权 | |
| ITF W25科罗欧斯-塞沙尔 | 07/11 12:25 | 25 | [431] 高馨妤 v 莱斯利•帕蒂纳马•科卡霍维 [202] | 6-4,6-4 |
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.