| Challenger Ochsenhausen | 2018/12/04 15:00 | Harmeet Desai v Niagol Stoyanov | W | 2-3 |
| Challenger Ochsenhausen | 2018/12/04 14:15 | Jakub Kosowski v Niagol Stoyanov | W | 0-3 |
| Challenger Ochsenhausen | 2018/12/04 11:20 | Josip Huzjak v Niagol Stoyanov | W | 0-3 |
| Challenger Ochsenhausen | 2018/12/04 09:20 | Niagol Stoyanov v Robert Floras | W | 3-1 |
| Challenger Ochsenhausen | 2018/12/03 21:00 | Mateusz Golebiowski v Niagol Stoyanov | L | 3-0 |
| Challenger Ochsenhausen | 2018/12/03 18:20 | Jakub Kosowski v Niagol Stoyanov | W | 2-3 |
| Challenger Ochsenhausen | 2018/12/03 15:40 | Niagol Stoyanov v Miguel Vilchez | W | 3-0 |
| Challenger Ochsenhausen | 2018/12/03 11:30 | Niagol Stoyanov v Lehel Demeter | W | 3-0 |
| Qatar Open XD | 2018/12/01 15:28 | Aleksandr Smirnov v Alexey Silantev | W | 3-2 |
| Qatar Open XD | 2018/12/01 09:29 | Aleksandr Smirnov v Denis Grishenin | L | 0-3 |
| Qatar Open XD | 2018/11/20 16:52 | Laurens Tromer v Aleksandr Smirnov | L | 3-1 |
| Qatar Open XD | 2018/10/09 15:12 | Aleksandr Smirnov v Bogdan Nasonov | W | 3-1 |
| Qatar Open XD | 2016/10/19 13:45 | Daniel Kosiba v Aleksandr Smirnov | L | 4-0 |