| TT Cup Ukraine | 2021/06/22 21:45 | Serhiy Tkachuk v Viktor Kotov | L | 1-3 |
| TT Cup Ukraine | 2021/06/02 23:15 | Serhiy Tkachuk v Viktor Kotov | L | 2-3 |
| TT Cup Ukraine | 2021/05/22 11:00 | Viktor Kotov v Serhiy Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/05/21 09:15 | Viktor Kotov v Serhiy Tkachuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/19 19:45 | Viktor Kotov v Serhiy Tkachuk | W | 2-3 |
| TT Cup Ukraine | 2021/05/19 14:30 | Serhiy Tkachuk v Viktor Kotov | L | 0-3 |
| TT Cup Ukraine | 2021/02/12 08:30 | Viktor Kotov v Serhiy Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/02/10 23:15 | Viktor Kotov v Serhiy Tkachuk | L | 3-1 |