| 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) | 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) | 2020/06/03 12:15 | Viktor Didukh v Nazar Kovalchuk | L | 3-2 |
| TT Cup Ukraine | 2020/06/03 09:55 | Nazar Kovalchuk v Viktor Didukh | L | 2-3 |
| TT Cup Ukraine | 2020/06/02 10:30 | Viktor Didukh v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2020/05/16 11:40 | Nazar Kovalchuk v Viktor Didukh | L | 0-3 |
| TT Cup Ukraine | 2020/05/16 08:10 | Nazar Kovalchuk v Viktor Didukh | L | 0-3 |
| TT Cup Ukraine | 2020/05/15 05:50 | Viktor Didukh v Nazar Kovalchuk | L | 3-2 |