| TT Cup | 2020/09/28 14:00 | Kovalchuk, Nazar v Didukh, Viktor | L | 0-3 |
| TT Cup | 2020/09/17 08:20 | Kovalchuk, Nazar v Didukh, Viktor | W | 3-1 |
| TT Cup | 2020/09/16 10:05 | Kovalchuk, Nazar v Didukh, Viktor | L | 0-3 |
| TT Cup | 2020/09/14 07:00 | Didukh, Viktor v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2020/09/13 19:15 | Didukh, Viktor v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/09/13 14:35 | Kovalchuk, Nazar v Didukh, Viktor | W | 3-1 |
| TT Cup | 2020/08/26 10:30 | Didukh, Viktor v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/08/26 07:35 | Didukh, Viktor v Kovalchuk, Nazar | L | 3-0 |
| TT Cup | 2020/09/29 14:00 | Kovalchuk, Nazar v Avraham Nazrin | L | 0-3 |
| TT Cup | 2020/09/28 18:40 | Kovalchuk, Nazar v Verbyany, Vasily | L | 2-3 |
| TT Cup | 2020/09/28 17:30 | Kovalchuk, Nazar v Verbyany, Vasily | W | 3-2 |
| TT Cup | 2020/09/28 16:20 | Kovalchuk, Nazar v Avraham Nazrin | L | 0-3 |
| TT Cup | 2020/09/28 15:10 | Kovalchuk, Nazar v Kushnyr, Vasiliy | W | 3-1 |
| TT Cup | 2020/09/28 14:00 | Kovalchuk, Nazar v Didukh, Viktor | L | 0-3 |
| TT Cup | 2020/09/27 13:35 | Kovalchuk, Nazar v Pismenniy, Evgeniy | W | 3-1 |
| TT Cup | 2020/09/27 12:25 | Pismenniy, Evgeniy v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2020/09/29 13:25 | Kushnyr, Vasiliy v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/09/28 19:15 | Avraham Nazrin v Didukh, Viktor | W | 1-3 |
| TT Cup | 2020/09/28 18:05 | Kushnyr, Vasiliy v Didukh, Viktor | L | 3-0 |
| TT Cup | 2020/09/28 15:45 | Avraham Nazrin v Didukh, Viktor | L | 3-1 |
| TT Cup | 2020/09/28 14:00 | Kovalchuk, Nazar v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/09/28 12:50 | Verbyany, Vasily v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/09/22 19:45 | Didukh, Viktor v Nechyporuk, Vadym | L | 0-3 |
| TT Cup | 2020/09/22 18:00 | Kotik, Andrey v Didukh, Viktor | W | 0-3 |