| TT Cup Ukraine | 2021/10/22 19:15 | Nazarii Haievyi v Oleksii Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/10/22 13:25 | Nazarii Haievyi v Oleksii Tkachuk | W | 1-3 |
| TT Cup Ukraine | 2021/09/22 13:25 | Nazarii Haievyi v Oleksii Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/19 23:00 | Oleksii Tkachuk v Nazarii Haievyi | L | 2-3 |
| TT Cup Ukraine | 2021/09/19 21:00 | Nazarii Haievyi v Oleksii Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/19 22:45 | Nazarii Haievyi v Oleksii Tkachuk | L | 3-0 |