| Ukraine Win Cup | 2021/04/26 18:00 | Ihor Kuznetsov v Sergey Kireev | L | 0-3 |
| Ukraine Win Cup | 2021/04/13 13:00 | Sergey Kireev v Ihor Kuznetsov | L | 3-0 |
| TT Cup Ukraine | 2021/06/06 01:00 | Ihor Kuznetsov v Alexey Lukianov | W | 3-2 |
| TT Cup Ukraine | 2021/06/05 23:00 | Bohdan Zaika v Ihor Kuznetsov | W | 1-3 |
| TT Cup Ukraine | 2021/06/05 22:30 | Ihor Kuznetsov v Alexey Lukianov | W | 3-2 |
| TT Cup Ukraine | 2021/06/05 21:30 | Pavlo Vasylchuk v Ihor Kuznetsov | W | 1-3 |
| TT Cup Ukraine | 2021/06/05 20:30 | Ihor Kuznetsov v Oleksandr Gubarev | L | 0-3 |
| TT Cup Ukraine | 2021/06/05 03:50 | Ihor Kuznetsov v Bohdan Zaika | L | 0-3 |
| TT Cup Ukraine | 2021/06/05 02:20 | Ihor Kuznetsov v Bohdan Zaika | W | 3-1 |
| TT Cup Ukraine | 2021/06/05 01:20 | Ihor Kuznetsov v Oleksandr Gubarev | W | 3-1 |
| Ukraine Win Cup | 2021/06/06 11:30 | Vitalii Husiev v Sergey Kireev | W | 2-3 |
| Ukraine Win Cup | 2021/05/25 17:30 | Oleksandr Yarovoi v Sergey Kireev | L | 3-1 |
| Ukraine Win Cup | 2021/05/25 16:30 | Sergey Kireev v Vitalii Husiev | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 15:30 | Marat Chukanov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 14:30 | Sergey Kireev v Vladimir Gaynyuk | L | 0-3 |
| Ukraine Win Cup | 2021/05/25 13:30 | Miroslav Avramov v Sergey Kireev | W | 1-3 |
| Ukraine Win Cup | 2021/05/25 12:30 | Sergey Kireev v Sergey Pisklov | W | 3-1 |
| Ukraine Win Cup | 2021/05/25 11:30 | Daniil Lukander v Sergey Kireev | W | 1-3 |