| TT Cup | 2020/11/20 06:50 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/11/19 11:30 | Didukh, Viktor v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/11/09 13:15 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-1 |
| TT Cup | 2020/11/09 12:05 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-2 |
| TT Cup | 2020/11/08 07:25 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-2 |
| TT Cup | 2020/10/13 15:10 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/10/12 14:00 | Kovalchuk, Nazar v Didukh, Viktor | W | 1-3 |
| TT Cup | 2020/09/29 15:10 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-1 |
| TT Cup | 2020/09/28 14:00 | Kovalchuk, Nazar v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/09/17 08:20 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-1 |
| TT Cup | 2020/09/16 10:05 | Kovalchuk, Nazar v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/09/14 07:00 | Didukh, Viktor v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/09/13 19:15 | Didukh, Viktor v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/09/13 14:35 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-1 |
| TT Cup | 2020/08/26 10:30 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-2 |
| TT Cup | 2020/08/26 07:35 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/08/25 09:20 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/07/24 12:15 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-0 |
| TT Cup | 2020/07/24 11:05 | Kovalchuk, Nazar v Didukh, Viktor | L | 3-2 |
| TT Cup | 2020/07/23 11:05 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/07/08 08:45 | Didukh, Viktor v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/06/07 07:00 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/06/03 12:15 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-2 |
| TT Cup | 2020/06/03 09:55 | Kovalchuk, Nazar v Didukh, Viktor | W | 2-3 |
| TT Cup | 2020/06/02 10:30 | Didukh, Viktor v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/05/16 11:40 | Kovalchuk, Nazar v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/05/16 08:10 | Kovalchuk, Nazar v Didukh, Viktor | W | 0-3 |
| TT Cup | 2020/05/15 05:50 | Didukh, Viktor v Kovalchuk, Nazar | W | 3-2 |