| TT Cup Ukraine | 2021/02/19 09:45 | Igor Piskorskyy v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2020/06/08 14:00 | Igor Piskorskyy v Oleksii Tkachuk | L | 3-1 |
| TT Cup (2020) | 2020/05/27 12:15 | Igor Piskorskyy v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2020/05/27 10:30 | Oleksii Tkachuk v Igor Piskorskyy | L | 2-3 |
| TT Cup Ukraine | 2020/05/22 17:30 | Igor Piskorskyy v Oleksii Tkachuk | W | 0-3 |
| TT Cup Ukraine | 2020/05/11 17:30 | Igor Piskorskyy v Oleksii Tkachuk | W | 0-3 |
| TT Cup Ukraine | 2020/05/10 05:50 | Oleksii Tkachuk v Igor Piskorskyy | L | 2-3 |
| TT Cup Ukraine | 2020/05/09 17:30 | Igor Piskorskyy v Oleksii Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/03/08 17:55 | Petro Tsolik v Oleksii Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/08 16:10 | Volodymyr Ivasiv v Oleksii Tkachuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/08 14:25 | Yaroslav Vorsuliak v Oleksii Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/03/04 13:15 | Ivan Synytskyi v Oleksii Tkachuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/04 11:30 | Oleksii Tkachuk v Yaroslav Vorsuliak | W | 3-0 |
| TT Cup Ukraine | 2021/03/04 10:20 | Oleksii Tkachuk v Ivan Synytskyi | L | 0-3 |
| TT Cup Ukraine | 2021/03/04 09:10 | Oleksii Tkachuk v Vasyl Aksenin | W | 3-1 |
| TT Cup Ukraine | 2021/03/04 08:00 | Oleksii Tkachuk v Petro Tsolik | L | 2-3 |
| TT Cup Ukraine | 2021/03/08 16:45 | Yaroslav Vorsuliak v Igor Piskorskyy | L | 3-0 |
| TT Cup Ukraine | 2021/03/08 15:00 | Volodymyr Ivasiv v Igor Piskorskyy | L | 3-1 |
| TT Cup Ukraine | 2021/03/08 13:50 | Petro Tsolik v Igor Piskorskyy | L | 3-2 |
| TT Cup Ukraine | 2021/02/20 18:30 | Igor Piskorskyy v Illya Semeniuk | L | 1-3 |
| TT Cup Ukraine | 2021/02/20 17:20 | Igor Piskorskyy v Nazarii Sydorak | W | 3-1 |
| TT Cup Ukraine | 2021/02/20 16:10 | Igor Piskorskyy v Maksym Mykytiuk | L | 2-3 |
| TT Cup Ukraine | 2021/02/20 15:00 | Igor Piskorskyy v Volodymyr Ivasiv | L | 0-3 |
| TT Cup Ukraine | 2021/02/19 10:20 | Yurii Kolos v Igor Piskorskyy | L | 3-1 |