Estadio: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Almaty | 2019/07/11 04:00 | Ji Sung Nam v Sagadat Ayap | 6-1,3-6,6-1 |
| ITF M15 Almaty | 2019/07/09 07:30 | Ji Sung Nam v Sultan Narbekov | 6-1,6-1 |
| Challenger de Columbus | 2019/06/16 17:55 | Ji Sung Nam v Mikael Torpegaard | 1-6,5-7 |
| Challenger de Columbus | 2019/06/14 17:00 | Ji Sung Nam v Zhizhen Zhang | 6-3,6-2 |
| Challenger de Columbus | 2019/06/13 21:35 | Alejandro Gonzalez v Ji Sung Nam | 4-6,2-6 |
| Challenger de Columbus | 2019/06/12 16:10 | Ji Sung Nam v Jeffrey John Wolf | 6-4,3-6,6-4 |
| Challenger de Columbus | 2019/06/10 22:45 | Cannon Kingsley v Ji Sung Nam | 5-7,4-6 |
| Challenger de Little Rock | 2019/06/04 17:50 | Joao Menezes v Ji Sung Nam | 5-7,6-1,6-2 |
| ITF M15 Almaty | 2019/07/11 04:00 | Shonigmatjon Shofayziyev v Andrey Golubev | 1-6,3-6 |
| ITF M15 Almaty | 2019/07/10 05:20 | David Bogatin v Andrey Golubev | 1-6,3-6 |
| ITF M25 Cuneo | 2019/07/02 08:30 | Andrey Golubev v Nicolo Turchetti | 4-6,4-6 |
| Challenger de Fergana | 2019/06/17 06:50 | Edan Leshem v Andrey Golubev | 6-1,6-4 |
| Challenger de Shymkent 2 | 2019/06/12 07:25 | Steven Diez v Andrey Golubev | 6-3,1-6,6-3 |
| Challenger de Shymkent 2 | 2019/06/11 04:00 | Di Wu v Andrey Golubev | 2-6,3-6 |
| Challenger Almaty | 2019/06/03 09:15 | Nicola Kuhn v Andrey Golubev | 6-3,2-6,6-2 |
| Challenger de Samarcanda | 2019/05/13 11:30 | Carlos Boluda-Purkiss v Andrey Golubev | 4-6,6-3,6-4 |