Stadium: Court 2 Round: 24 Ground: Hardcourt outdoor
| Luzhou, Simples M-ITF-CHN-07A | 2019/05/31 02:00 | He, Yecong v Gao, Xin | 6-3,6-4 |
| ITF - M25 Luan | 2019/05/17 03:00 | Gao, Xin v He, Yecong | 5-7,7-5,6-7 |
| Vigo, Singles M-ITF-ESP-21A | 2019/08/15 14:00 | He, Yecong v Miranda Cisneros, Jose Joaquin | 4-6,6-2,5-7 |
| Vigo, Singles M-ITF-ESP-21A | 2019/08/14 08:30 | He, Yecong v Kotecha, Sheil | 7-5,6-2 |
| Segovia, Spain | 2019/07/29 16:00 | Hugo Grenier v He, Yecong | 6-0,6-2 |
| ITF M25 Denia | 2019/07/24 07:15 | He, Yecong v Diego A B Sanchez | 2-6,1-6 |
| ITF M25 Gandia | 2019/07/16 14:00 | He, Yecong v Carlos Sanchez Jover | 1-6,4-6 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/13 05:35 | Purcell, Rhett v He, Yecong | 5-7,7-5,4-6 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/12 02:00 | Aoran Wang v He, Yecong | 4-6,4-6 |
| Luzhou, Simples M-ITF-CHN-07A | 2019/06/02 02:00 | He, Yecong v Yan Bai | 3-6,2-6 |
| Donostia-San-Sebastian,Singles Quali M-ITF-ESP-23A | 2019/08/26 12:00 | Gao, Xin v Alejandro Garcia | 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 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2019/08/08 08:00 | Jaroslav Pospisil v Gao, Xin | 6-1,7-6 |
| Vogau, Singles Qualifying M-ITF-AUT-04A | 2019/08/07 08:00 | Gao, Xin v Shcherba, Vitalii | 6-2,6-0 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/04 01:30 | Yang, Tsung-Hua v Gao, Xin | 6-4,6-2 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/03 06:10 | Gao, Xin v Han, Cheng | 6-1,6-3 |