| ITF W50深圳 | 04/17 03:15 | 25 | [206] 高馨妤 v Rutuja 布霍萨勒 [380] | 6-3,4-6,3-6 | |
| ITF W50深圳 | 04/14 02:00 | 29 | [232] 高馨妤 v 韦思佳 [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] 阿纳斯塔西亚•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圣多明哥 | 03/17 13:50 | 29 | [331] 马雅•琼特 v 高馨妤 [270] | 6-4,2-6,6-1 | |
| ITF W35圣多明哥 | 03/16 14:00 | 28 | 玛丽亚 何塞 P 拉米雷斯 v 高馨妤 | 5-7,3-6 | |
| ITF W35圣多明哥 | 03/15 14:00 | 27 | [270] 高馨妤 v 索拉纳•谢拉 [185] | 6-7,7-6,6-4 | |
| ITF W35圣多明哥 | 03/14 15:55 | 26 | [270] 高馨妤 v 莱尔•罗梅罗•戈尔马兹 [290] | 6-4,3-6,7-5 | |
| ITF W35圣多明哥 | 03/13 13:30 | 25 | [270] 高馨妤 v 桑田弘子 [480] | 6-2,6-2 | |
| ITF W35圣多明哥 | 03/10 14:30 | 29 | [270] 高馨妤 v 维多利亚•罗德里格斯 [356] | 6-3,6-2 | |
| ITF W35圣多明哥 | 03/09 14:00 | 28 | [270] 高馨妤 v 埃尔维纳•卡利娃 [226] | 6-4,7-6 | |
| ITF W35圣多明哥 | 03/08 13:30 | 27 | [319] 维多利亚•希门尼斯•卡辛采娃 v 高馨妤 [270] | 2-6,1-6 | |
| ITF W35圣多明哥 | 03/07 13:20 | 26 | [313] 维多利亚•胡 v 高馨妤 [270] | 2-6,4-6 | |
| ITF W35圣多明哥 | 03/06 15:15 | 25 | [392] 安娜斯塔西娅•阿巴格纳托 v 高馨妤 [270] | 3-6,4-6 | |
| ITF W50梅肯 | 02/27 13:20 | 25 | [269] 玛鲁弗鲁瓦 v 高馨妤 [267] | 6-4,4-6,6-0 | |
| ITF W50波尔图 | 01/30 10:30 | 25 | Nastasja Schunk v 高馨妤 | 4-6,6-1,6-2 | |
| ITF W35莫纳斯蒂尔 | 01/25 10:45 | 26 | [464] 阿纳斯塔西亚•戈萨诺娃 v 高馨妤 [266] | 6-3,6-2 | |
| ITF W35莫纳斯蒂尔 | 01/23 08:30 | 25 | [477] 詹妮弗•卢格里 v 高馨妤 [266] | 0-6,1-6 | |
| ITF W40丰沙尔 | 11/18 11:00 | 28 | [233] 莱亚•博斯科维奇 v 高馨妤 [270] | 6-3,1-6,7-5 | |
| ITF W40丰沙尔 | 11/17 11:00 | 27 | 艾米莉•琳 v 高馨妤 | 弃权 | |
| ITF W40丰沙尔 | 11/16 14:05 | 26 | [400] 阿琳娜•查拉耶娃 v 高馨妤 [270] | 6-3,0-6,3-6 | |
| ITF W40丰沙尔 | 11/14 15:05 | 25 | [270] 高馨妤 v 克洛伊•帕奎特 [188] | 6-1,6-3 | |
| ITF W25莫纳斯提尔 | 11/04 08:30 | 28 | [496] 阿琳娜•查拉耶娃 v 高馨妤 [282] | 7-5,6-2 | |
| ITF W25莫纳斯提尔 | 11/03 08:30 | 27 | [282] 高馨妤 v 阿莱娜•法雷 [300] | 7-6,6-0 | |
| ITF W25莫纳斯提尔 | 11/02 08:00 | 26 | [282] 高馨妤 v 汉恩•范德温克尔 [362] | 6-1,5-7,6-4 | |
| 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 |
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.