| TT Cup Ukraine | 2021/03/08 19:05 | Oleksii Tkachuk v Igor Piskorskyy | L | 1-3 |
| 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 | 2021/03/15 01:30 | Yaroslav Vorsuliak v Oleksii Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/03/15 00:30 | Petro Tsolik v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/15 00:00 | Oleksii Tkachuk v Volodymyr Ivasiv | L | 2-3 |
| TT Cup Ukraine | 2021/03/14 23:00 | Yaroslav Vorsuliak v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/14 22:00 | Volodymyr Ivasiv v Oleksii Tkachuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/14 21:00 | Petro Tsolik v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/12 20:15 | Oleksii Tkachuk v Volodymyr Ivasiv | L | 2-3 |
| TT Cup Ukraine | 2021/03/12 19:05 | Yaroslav Vorsuliak v Oleksii Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/03/08 19:40 | Yaroslav Vorsuliak v Igor Piskorskyy | W | 2-3 |
| TT Cup Ukraine | 2021/03/08 19:05 | Oleksii Tkachuk v Igor Piskorskyy | W | 1-3 |
| 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 |