| TT Cup | 2020/08/06 11:50 | Kovalchuk, Nazar v Boiko, Serhii | W | 2-3 |
| TT Cup | 2020/08/05 07:45 | Boiko, Serhii v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/07/21 22:05 | Boiko, Serhii v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/07/21 00:35 | Boiko, Serhii v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/07/19 09:30 | Boiko, Serhii v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/07/18 13:35 | Kovalchuk, Nazar v Boiko, Serhii | L | 3-2 |
| TT Cup | 2020/07/18 13:00 | Boiko, Serhii v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/07/10 21:50 | Boiko, Serhii v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/08/06 11:50 | Kovalchuk, Nazar v Boiko, Serhii | W | 2-3 |
| TT Cup | 2020/08/06 10:40 | Boiko, Serhii v 슈체르바크, 데니스 | W | 3-0 |
| TT Cup | 2020/08/06 09:30 | Boiko, Serhii v Levadniy, Aleksandr | L | 2-3 |
| TT Cup | 2020/08/06 07:45 | Boiko, Serhii v Pismenniy, Evgeniy | W | 3-1 |
| TT Cup | 2020/08/06 05:25 | Boiko, Serhii v Baranovskiy, Sergey | W | 3-0 |
| TT Cup | 2020/08/05 11:50 | Levadniy, Aleksandr v Boiko, Serhii | L | 3-0 |
| TT Cup | 2020/08/05 10:40 | Boiko, Serhii v Baranovskiy, Sergey | W | 3-2 |
| TT Cup | 2020/08/05 09:30 | Boiko, Serhii v 슈체르바크, 데니스 | W | 3-0 |
| TT Cup | 2020/08/12 20:35 | Kovalchuk, Nazar v Tsybulin, Sergey | W | 3-0 |
| TT Cup | 2020/08/12 12:00 | Kovalchuk, Nazar v Teterya, Yuriy | L | 0-3 |
| TT Cup | 2020/08/12 10:15 | Verbyany, Vasily v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/08/12 09:40 | Kotik, Andrey v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/08/12 08:30 | Kotik, Andrey v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/08/12 07:20 | Verbyany, Vasily v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/08/12 05:35 | Teterya, Yuriy v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/08/11 11:05 | Kushnyr, Vasiliy v Kovalchuk, Nazar | W | 2-3 |