| Setka Cup (2021) | 03/23 17:30 | - | Valerii Hries v Kostiantyn Seliuk | W | 2-3 | |
| Setka Cup (2021) | 03/23 16:00 | - | Serhii Solomko v Kostiantyn Seliuk | W | 1-3 | |
| Setka Cup (2021) | 03/23 14:30 | - | Bohdan Kuvaldin v Kostiantyn Seliuk | W | 0-3 | |
| Setka Cup (2021) | 03/23 13:30 | - | Serhii Burdelnyi v Kostiantyn Seliuk | W | 1-3 | |
| Setka Cup (2021) | 03/16 22:20 | - | Kostiantyn Klymenko v Kostiantyn Seliuk | W | 1-3 | |
| Setka Cup (2021) | 03/16 21:20 | - | Serhii Burdelnyi v Kostiantyn Seliuk | L | 3-2 | |
| Setka Cup (2021) | 03/16 19:50 | - | Pavlo Kovalchuk v Kostiantyn Seliuk | L | 3-1 | |
| Setka Cup (2021) | 03/16 17:50 | - | Serhii Solomko v Kostiantyn Seliuk | L | 3-2 | |
| Setka Cup (2021) | 03/16 15:50 | - | Viktor Volkovskyi v Kostiantyn Seliuk | W | 2-3 | |
| Setka Cup (2021) | 03/11 12:45 | - | Oleksandr Lymarenko v Kostiantyn Seliuk | L | 3-2 | |
| Setka Cup (2021) | 03/11 10:45 | - | Serhii Burdelnyi v Kostiantyn Seliuk | L | 3-1 | |
| Setka Cup (2021) | 03/11 09:45 | - | Kostiantyn Seliuk v Volodymyr Melnykov | L | 0-3 | |
| Setka Cup (2021) | 03/11 08:45 | - | Dmytro Khairov v Kostiantyn Seliuk | W | 2-3 | |
| Setka Cup (2021) | 03/11 07:15 | - | Kostiantyn Seliuk v Valerii Hries | L | 1-3 | |
| Setka Cup (2021) | 02/18 12:15 | - | Leonid Dynaburg v Kostiantyn Seliuk | L | 3-1 | |
| Setka Cup (2021) | 02/18 11:15 | - | Kostiantyn Seliuk v Viktor Chyzh | W | 3-1 | |
| Setka Cup (2021) | 02/18 10:15 | - | Kostiantyn Seliuk v Kostiantyn Klymenko | L | 1-3 | |
| Setka Cup (2021) | 02/18 08:45 | - | Kostiantyn Seliuk v Vasyl Dymytrenko | W | 3-1 | |
| Setka Cup (2021) | 02/18 06:45 | - | Kostiantyn Seliuk v Serhii Solomko | L | 0-3 | |
| Setka Cup (2021) | 02/09 19:45 | - | Oleg Kolivay v Kostiantyn Seliuk | L | 3-2 | |
| Setka Cup (2021) | 02/09 18:45 | - | Kostiantyn Seliuk v Viktor Pakhniuk | W | 3-1 | |
| Setka Cup (2021) | 02/09 17:45 | - | Kostiantyn Seliuk v Volodymyr Melnykov | L | 2-3 | |
| Setka Cup (2021) | 02/09 16:15 | - | Kostiantyn Seliuk v Pavlo Kovalchuk | L | 1-3 | |
| Setka Cup (2021) | 02/09 14:15 | - | Kostiantyn Seliuk v Dmytro Demchuk | L | 0-3 | |
| Setka Cup (2021) | 01/29 22:20 | - | Vitaliy Novykov v Kostiantyn Seliuk | - | Walkover | |
| Setka Cup (2021) | 01/29 21:20 | - | Daniil Atamanchuk v Kostiantyn Seliuk | W | 1-3 | |
| Setka Cup (2021) | 01/29 19:50 | - | Oleksandr Mytsyk v Kostiantyn Seliuk | L | 3-0 | |
| Setka Cup (2021) | 01/29 17:50 | - | Yevhen Churpita v Kostiantyn Seliuk | W | 0-3 | |
| Setka Cup (2021) | 01/29 15:50 | - | Volodymyr Nechai v Kostiantyn Seliuk | W | 2-3 | |
| Setka Cup (2021) | 01/25 20:15 | - | Kostiantyn Seliuk v Viktor Pakhniuk | W | 3-0 |