Stadium: Court 3 Round: 24 Ground: Hardcourt outdoor
| Challenger Bangkok 4 | 2016/08/30 03:00 | Gao, Xin v Sidharth Rawat | 6-3,6-4 |
| Ningbo, China | 2019/10/14 03:00 | Yang, Tsung-Hua v Gao, Xin | 6-2,7-6 |
| Chengdu, Chine | 2019/09/21 05:15 | Alexei Popyrin v Gao, Xin | 7-6,6-2 |
| Challenger Shanghai | 2019/09/09 05:45 | Collin Altamirano v Gao, Xin | 6-1,6-1 |
| Jinan, China | 2019/09/02 06:00 | He, Yecong v Gao, Xin | 6-1,6-4 |
| Donostia-San-Sebastian,Singles Quali M-ITF-ESP-23A | 2019/08/26 12:00 | Gao, Xin v Garcia, Alejandro | 4-6,2-6 |
| ITF M25 Santander | 2019/08/21 08:00 | Nikolas Sanchez Izquierdo v Gao, Xin | 6-1,6-1 |
| Vigo, Singles M-ITF-ESP-21A | 2019/08/15 08:30 | Gao, Xin v Arthur Reymond | 6-4,4-6,3-6 |
| Vigo, Singles M-ITF-ESP-21A | 2019/08/13 09:30 | Canas Garcia, Juan Pablo v Gao, Xin | 4-6,5-7 |
| Ningbo, China | 2019/10/15 04:15 | Yosuke Watanuki v Sidharth Rawat | 6-4,4-6,6-3 |
| Ningbo, China | 2019/10/14 02:00 | Sidharth Rawat v Zhao Zhao | 7-6,1-6,6-1 |
| ITF M25 Tay Ninh | 2019/10/08 05:45 | Sidharth Rawat v Sekiguchi, Shuichi | 0-6,1-6 |
| ITF M25 Tay Ninh | 2019/10/03 03:30 | Yan Bai v Sidharth Rawat | 6-1,6-3 |
| ITF M25 Tay Ninh | 2019/10/02 02:00 | Nguyen, Dac Tien v Sidharth Rawat | 5-7,2-6 |
| Challenger Shanghai | 2019/09/10 04:15 | Sidharth Rawat v Runhao Hua | 4-6,4-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/09/07 03:00 | Kelly, Dayne v Sidharth Rawat | 6-3,7-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/09/06 03:00 | Sidharth Rawat v George Loffhagen | 7-6,6-1 |