Stadium: Court 8 Round: 45 Ground: Clay
| Challenger - Gwangju | 2019/05/16 05:05 | Tung-Lin Wu v Stakhovsky, Sergiy | 6-4,6-3 |
| Challenger - Gwangju | 2019/05/14 03:45 | Yang, Tsung-Hua v Stakhovsky, Sergiy | 4-6,6-7 |
| Challenger - Busan | 2019/05/08 03:00 | Kaichi Uchida v Stakhovsky, Sergiy | 7-6,6-3 |
| Challenger Seoul | 2019/05/02 04:55 | Nikola Milojevic v Stakhovsky, Sergiy | 6-2,7-6 |
| Challenger Seoul | 2019/04/30 05:30 | Rio Noguchi v Stakhovsky, Sergiy | 1-6,4-6 |
| Budapest, Hongrie | 2019/04/22 15:50 | Radu Albot v Stakhovsky, Sergiy | 7-5,6-4 |
| Budapest, Hongrie | 2019/04/21 09:00 | Miomir Kecmanovic v Stakhovsky, Sergiy | 6-4,6-4 |
| Budapest, Hongrie | 2019/04/20 08:30 | Brands, Daniel v Stakhovsky, Sergiy | 5-7,1-6 |
| Samarkand, Uzbekistan | 2019/05/17 06:00 | Ignatik, Uladzimir v Joao Menezes | 2-6,4-6 |
| Samarkand, Uzbekistan | 2019/05/16 06:00 | Ignatik, Uladzimir v Ulises Blanch | 7-6,6-7,7-6 |
| Samarkand, Uzbekistan | 2019/05/14 06:45 | Ignatik, Uladzimir v Thiago Seyboth Wild | 7-6,4-6,6-2 |
| Shymkent 2, Kazakhstan | 2019/05/07 12:25 | Ignatik, Uladzimir v Illya Marchenko | 6-3,3-6,4-6 |
| Nanchang, China | 2019/04/24 05:45 | Safranek, Vaclav v Ignatik, Uladzimir | 7-6,6-4 |
| Anning, China | 2019/04/17 03:20 | Jason Jung v Ignatik, Uladzimir | 6-3,5-7,7-5 |
| Anning, China | 2019/04/16 02:00 | Ignatik, Uladzimir v Barrientos, Nicolas | 6-2,6-2 |
| Sophia Antipolis, France | 2019/04/01 09:00 | Ignatik, Uladzimir v Peter Heller | 6-2,3-6,6-7 |