| TT Cup | 2020/12/28 08:00 | 디두크, 빅터 v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/12/14 12:05 | 디두크, 빅터 v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/11/20 06:50 | 디두크, 빅터 v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/11/19 11:30 | 디두크, 빅터 v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/11/09 13:15 | Kovalchuk, Nazar v 디두크, 빅터 | L | 3-1 |
| TT Cup | 2020/11/09 12:05 | Kovalchuk, Nazar v 디두크, 빅터 | L | 3-2 |
| TT Cup | 2020/11/08 07:25 | Kovalchuk, Nazar v 디두크, 빅터 | L | 3-2 |
| TT Cup | 2020/10/13 15:10 | 디두크, 빅터 v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/12/29 08:35 | 디두크, 빅터 v Verbyany, Vasily | W | 3-0 |
| TT Cup | 2020/12/29 06:50 | 디두크, 빅터 v Danilyuk, Nazar | W | 3-1 |
| TT Cup | 2020/12/28 13:15 | 디두크, 빅터 v Verbyany, Vasily | L | 0-3 |
| TT Cup | 2020/12/28 11:30 | 디두크, 빅터 v Kushnyr, Vasiliy | W | 3-0 |
| TT Cup | 2020/12/28 10:20 | 디두크, 빅터 v Verbyany, Vasily | L | 1-3 |
| TT Cup | 2020/12/28 09:10 | 디두크, 빅터 v Danilyuk, Nazar | W | 3-0 |
| TT Cup | 2020/12/28 08:00 | 디두크, 빅터 v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/12/26 19:25 | 디두크, 빅터 v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2020/12/29 09:10 | Kushnyr, Vasiliy v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2020/12/29 07:25 | Verbyany, Vasily v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/12/28 12:05 | Danilyuk, Nazar v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/12/28 09:45 | Verbyany, Vasily v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2020/12/28 08:00 | 디두크, 빅터 v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/12/28 06:50 | Kushnyr, Vasiliy v Kovalchuk, Nazar | L | 3-0 |
| Ukraine Win Cup | 2020/12/25 19:00 | Kovalchuk, Nazar v Zemyancev, Sergei | L | 1-3 |
| Ukraine Win Cup | 2020/12/25 17:30 | Krutko, Aleksey v Kovalchuk, Nazar | L | 3-0 |