Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nanchang | 2019/10/01 02:00 | Li-Wei Tan v Aliaksandr Liaonenka | 2-6,7-5,6-2 |
| ITF M15 Nanchang | 2019/09/22 05:00 | Aliaksandr Liaonenka v Vinayak Sharma Kaza | 3-6,6-3,6-10 |
| ITF M15 Nanchang | 2019/09/17 03:35 | Anirudh Chandrasekar v Aliaksandr Liaonenka | 6-3,6-4 |
| ITF M15 Koszalin | 2019/08/09 08:00 | Aliaksandr Liaonenka v David Poljak | 1-6,2-6 |
| ITF M15 Koszalin | 2019/08/08 10:30 | Petr Nouza v Aliaksandr Liaonenka | 6-7,4-6 |
| ITF M15 Koszalin | 2019/08/06 12:00 | Kamil Gajewski v Aliaksandr Liaonenka | 6-7,2-6 |
| ITF M15 Telavi | 2019/07/31 08:50 | Aliaksandr Liaonenka v Leonid Sheyngezikht | 6-4,2-6,0-6 |
| ITF M15 Telavi | 2019/07/24 06:00 | Aliaksandr Liaonenka v Dostanbek Tashbulatov | 3-6,3-6 |
| Challenger Nur-Sultan 2 | 2019/10/03 14:35 | Khumoyun Sultanov v Yannick Maden | 3-6,6-7 |
| Challenger Nur-Sultan 2 | 2019/10/02 05:30 | Dmitry Popko v Khumoyun Sultanov | 1-6,7-5,1-6 |
| Challenger Nur-Sultan 2 | 2019/09/30 12:55 | Khumoyun Sultanov v Sagadat Ayap | 7-6,6-3 |
| Davis Cup | 2019/09/13 11:15 | Benjamin Hassan v Khumoyun Sultanov | 2-6,6-3,7-5 |
| ITF M25 Trieste | 2019/09/03 11:35 | Khumoyun Sultanov v Riccardo Balzerani | 5-7,1-6 |
| Challenger Como | 2019/08/27 08:00 | Giulio Zeppieri v Khumoyun Sultanov | 6-2,6-0 |
| Challenger Como | 2019/08/26 08:00 | Khumoyun Sultanov v Riccardo Balzerani | 6-3,7-6 |
| Challenger L'Aquila | 2019/08/20 10:45 | Dmitry Popko v Khumoyun Sultanov | 6-3,6-4 |