| TT Cup Ukraine | 2021/06/26 14:00 | Volodymyr Ivasiv v Oleksii Tkachuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/13 15:10 | Volodymyr Ivasiv v Oleksii Tkachuk | L | 0-3 |
| TT Cup Ukraine | 2021/06/12 17:30 | Oleksii Tkachuk v Volodymyr Ivasiv | W | 1-3 |
| TT Cup Ukraine | 2021/06/07 17:30 | Oleksii Tkachuk v Volodymyr Ivasiv | W | 2-3 |
| TT Cup Ukraine | 2021/06/03 13:25 | Oleksii Tkachuk v Volodymyr Ivasiv | W | 0-3 |
| TT Cup Ukraine | 2021/05/26 14:35 | Oleksii Tkachuk v Volodymyr Ivasiv | L | 3-2 |
| TT Cup Ukraine | 2021/05/25 19:15 | Oleksii Tkachuk v Volodymyr Ivasiv | L | 3-2 |
| TT Cup (2021) | 2021/05/25 18:40 | Oleksii Tkachuk v Volodymyr Ivasiv | L | 3-2 |
| TT Cup Ukraine | 2021/06/26 18:40 | Volodymyr Ivasiv v Ivan Tymchyshyn | L | 1-3 |
| TT Cup Ukraine | 2021/06/26 17:30 | Volodymyr Ivasiv v Ivan Tymchyshyn | W | 3-0 |
| TT Cup Ukraine | 2021/06/26 16:20 | Volodymyr Ivasiv v Yaroslav Vorsuliak | W | 3-1 |
| TT Cup Ukraine | 2021/06/26 15:10 | Volodymyr Ivasiv v Petro Tsolik | L | 0-3 |
| TT Cup Ukraine | 2021/06/26 14:00 | Volodymyr Ivasiv v Oleksii Tkachuk | L | 2-3 |
| TT Cup Ukraine | 2021/06/25 19:50 | Ihor Petryshyn v Volodymyr Ivasiv | W | 0-3 |
| TT Cup (2021) | 2021/06/25 19:15 | Ihor Petryshyn v Volodymyr Ivasiv | W | 0-3 |
| TT Cup Ukraine | 2021/06/25 18:05 | Nazarii Haievyi v Volodymyr Ivasiv | W | 2-3 |
| TT Cup Ukraine | 2021/06/26 19:15 | Petro Tsolik v Oleksii Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/26 18:05 | Petro Tsolik v Oleksii Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/26 15:45 | Yaroslav Vorsuliak v Oleksii Tkachuk | W | 0-3 |
| TT Cup Ukraine | 2021/06/26 14:00 | Volodymyr Ivasiv v Oleksii Tkachuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/26 12:50 | Ivan Tymchyshyn v Oleksii Tkachuk | W | 0-3 |
| TT Cup Ukraine | 2021/06/23 11:40 | Vasyl Aksenin v Oleksii Tkachuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/23 10:30 | Oleksii Tkachuk v Ihor Petryshyn | L | 1-3 |
| TT Cup Ukraine | 2021/06/23 09:20 | Oleksii Tkachuk v Yevhenii Faflei | W | 3-1 |