| Setka Cup (2020) | 10/07 13:30 | - | Kostiantyn Seliuk v Ivan Udovenko | L | 2-3 | |
| Setka Cup (2020) | 09/30 11:10 | - | Kostiantyn Seliuk v Yehor Riadynskyi | L | 0-3 | |
| Setka Cup (2020) | 09/30 09:40 | - | Kostiantyn Seliuk v Tumofii Arevkin | W | 3-1 | |
| Setka Cup (2020) | 09/30 08:10 | - | Kostiantyn Seliuk v Artem Tkachenko | W | 3-0 | |
| Setka Cup (2020) | 09/30 06:40 | - | Kostiantyn Seliuk v Armen Antonyan | L | 2-3 | |
| Setka Cup (2020) | 09/30 05:10 | - | Kostiantyn Seliuk v Yevhen Hasan | L | 0-3 | |
| Setka Cup (2020) | 09/22 11:10 | - | Kostiantyn Seliuk v Andrii Obishchenko | W | 3-0 | |
| Setka Cup (2020) | 09/22 09:40 | - | Kostiantyn Seliuk v Denys Kozlov | L | 0-3 | |
| Setka Cup (2020) | 09/22 08:10 | - | Kostiantyn Seliuk v Dmytro Zaporozhets | L | 2-3 | |
| Setka Cup (2020) | 09/22 06:40 | - | Kostiantyn Seliuk v Serhii Burdelnyi | L | 1-3 | |
| Setka Cup (2020) | 09/22 05:10 | - | Kostiantyn Seliuk v Artem Tkachenko | W | 3-2 | |
| Setka Cup (2020) | 09/15 11:50 | - | Kostiantyn Seliuk v Nazar Semenenko | L | 1-3 | |
| Setka Cup (2020) | 09/15 10:20 | - | Kostiantyn Seliuk v Yehor Riadynskyi | W | 3-2 | |
| Setka Cup (2020) | 09/15 08:50 | - | Kostiantyn Seliuk v Aleksey Holomoz | - | Cancelled | |
| Setka Cup (2020) | 09/15 07:20 | - | Kostiantyn Seliuk v Oleksandr Maselskyi | W | 3-0 | |
| Setka Cup (2020) | 09/15 05:50 | - | Kostiantyn Seliuk v Leonid Dynaburg | W | 3-2 | |
| Setka Cup (2020) | 09/04 19:40 | - | Kostiantyn Seliuk v Andrii Piskun | W | 3-0 | |
| Setka Cup (2020) | 09/04 17:40 | - | Oleksandr Leonenko v Kostiantyn Seliuk | W | 0-3 | |
| Setka Cup (2020) | 09/04 15:40 | - | Oleksandr Lymarenko v Kostiantyn Seliuk | W | 0-3 | |
| Setka Cup (2020) | 09/04 14:40 | - | Kostiantyn Seliuk v Aleksey Holomoz | L | 2-3 | |
| Setka Cup (2020) | 09/04 13:40 | - | Yurii Kokunin v Kostiantyn Seliuk | W | 2-3 | |
| Setka Cup (2020) | 09/01 11:15 | - | Aleksey Holomoz v Kostiantyn Seliuk | L | 3-0 | |
| Setka Cup (2020) | 09/01 10:15 | - | Kostiantyn Seliuk v Dmytro Zaporozhets | W | 3-1 | |
| Setka Cup (2020) | 09/01 09:15 | - | Kostiantyn Seliuk v Leonid Dynaburg | L | 1-3 | |
| Setka Cup (2020) | 09/01 07:45 | - | Kostiantyn Seliuk v Viktor Volkovskyi | W | 3-1 | |
| Setka Cup (2020) | 09/01 05:45 | - | Kostiantyn Seliuk v Yehor Riadynskyi | W | 3-1 | |
| Setka Cup (2020) | 08/19 11:45 | - | Kostiantyn Seliuk v Oleksandr Blashkun | L | 1-3 | |
| Setka Cup (2020) | 08/19 09:45 | - | Yurii Reva v Kostiantyn Seliuk | W | 1-3 | |
| Setka Cup (2020) | 08/19 08:45 | - | Kostiantyn Seliuk v Eduard Populovskyi | L | 1-3 | |
| Setka Cup (2020) | 08/19 07:45 | - | Dmytro Zaporozhets v Kostiantyn Seliuk | W | 0-3 |