| TT Cup Ukraine | 2021/01/06 19:40 | Nazar Kovalchuk v Viktor Didukh | L | 0-3 |
| TT Cup Ukraine | 2021/01/06 14:25 | Nazar Kovalchuk v Viktor Didukh | W | 3-1 |
| TT Cup Ukraine | 2021/01/01 06:50 | Viktor Didukh v Nazar Kovalchuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/31 09:10 | Viktor Didukh v Nazar Kovalchuk | W | 2-3 |
| TT Cup Ukraine | 2020/12/29 10:55 | Viktor Didukh v Nazar Kovalchuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/28 08:00 | Viktor Didukh v Nazar Kovalchuk | L | 3-1 |
| TT Cup Ukraine | 2020/12/14 12:05 | Viktor Didukh v Nazar Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2020/11/20 06:50 | Viktor Didukh v Nazar Kovalchuk | L | 3-1 |
| TT Cup Ukraine | 2020/11/19 11:30 | Viktor Didukh v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2020/11/09 13:15 | Nazar Kovalchuk v Viktor Didukh | W | 3-1 |
| TT Cup Ukraine | 2020/11/09 12:05 | Nazar Kovalchuk v Viktor Didukh | W | 3-2 |
| TT Cup Ukraine | 2020/11/08 07:25 | Nazar Kovalchuk v Viktor Didukh | W | 3-2 |
| TT Cup Ukraine | 2020/10/13 15:10 | Viktor Didukh v Nazar Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2020/10/12 14:00 | Nazar Kovalchuk v Viktor Didukh | L | 1-3 |
| TT Cup Ukraine | 2020/09/29 15:10 | Nazar Kovalchuk v Viktor Didukh | W | 3-1 |
| TT Cup Ukraine | 2020/09/28 14:00 | Nazar Kovalchuk v Viktor Didukh | L | 0-3 |
| TT Cup Ukraine | 2020/09/17 08:20 | Nazar Kovalchuk v Viktor Didukh | W | 3-1 |
| TT Cup Ukraine | 2020/09/16 10:05 | Nazar Kovalchuk v Viktor Didukh | L | 0-3 |
| TT Cup Ukraine | 2020/09/14 07:00 | Viktor Didukh v Nazar Kovalchuk | W | 0-3 |
| TT Cup Ukraine | 2020/09/13 19:15 | Viktor Didukh v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2020/09/13 14:35 | Nazar Kovalchuk v Viktor Didukh | W | 3-1 |
| TT Cup Ukraine | 2020/08/26 10:30 | Viktor Didukh v Nazar Kovalchuk | L | 3-2 |
| TT Cup Ukraine | 2020/08/26 07:35 | Viktor Didukh v Nazar Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2020/08/25 09:20 | Viktor Didukh v Nazar Kovalchuk | L | 3-1 |
| TT Cup | 2020/07/24 12:15 | Nazar Kovalchuk v Viktor Didukh | W | 3-0 |
| TT Cup Ukraine | 2020/07/24 11:05 | Nazar Kovalchuk v Viktor Didukh | W | 3-2 |
| TT Cup Ukraine | 2020/07/23 11:05 | Viktor Didukh v Nazar Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2020/07/08 08:45 | Viktor Didukh v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2020/06/07 07:00 | Viktor Didukh v Nazar Kovalchuk | L | 3-0 |
| TT Cup | 2020/06/03 12:15 | Viktor Didukh v Nazar Kovalchuk | L | 3-2 |