| TT Cup Ukraine | 2020/05/25 06:15 | Stanislav Stelmashchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2020/05/20 06:15 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 2-3 |
| TT Cup Ukraine | 2020/05/17 17:20 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-2 |
| TT Cup Ukraine | 2020/05/16 16:45 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-1 |
| TT Cup Ukraine | 2020/05/10 07:25 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-0 |
| TT Cup Ukraine | 2020/05/09 15:35 | Stanislav Stelmashchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2020/05/02 07:25 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-0 |
| TT Cup Ukraine | 2020/05/01 14:25 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-1 |
| TT Cup (2020) | 2020/05/27 20:45 | Oleksandr Kostiuk v Ihor Matsehora | W | 3-1 |
| TT Cup (2020) | 2020/05/25 11:30 | Sergey Gilitukha v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2020/05/25 10:55 | Oleksandr Kostiuk v Sergey Gilitukha | L | 2-3 |
| TT Cup Ukraine | 2020/05/25 09:46 | Ruslan Novak v Oleksandr Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2020/05/25 09:45 | Oleksandr Kostiuk v Ruslan Novak | L | 1-3 |
| TT Cup Ukraine | 2020/05/25 08:00 | Illya Semeniuk v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/05/25 06:15 | Stanislav Stelmashchuk v Oleksandr Kostiuk | W | 1-3 |
| TT Cup (2020) | 2020/05/20 11:30 | Oleksandr Kostiuk v Illya Semeniuk | L | 2-3 |
| TT Cup Ukraine | 2020/05/27 21:15 | Stanislav Stelmashchuk v Illya Semeniuk | L | 2-3 |
| TT Cup Ukraine | 2020/05/25 09:10 | Stanislav Stelmashchuk v Illya Semeniuk | L | 2-3 |
| TT Cup Ukraine | 2020/05/25 08:35 | Sergey Gilitukha v Stanislav Stelmashchuk | W | 2-3 |
| TT Cup Ukraine | 2020/05/25 07:25 | Ruslan Novak v Stanislav Stelmashchuk | L | 3-2 |
| TT Cup Ukraine | 2020/05/25 06:15 | Stanislav Stelmashchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup (2020) | 2020/05/20 12:05 | Stanislav Stelmashchuk v Sergii Lugovskyi | L | 1-3 |
| TT Cup Ukraine | 2020/05/20 10:55 | Stanislav Stelmashchuk v Illya Semeniuk | W | 3-1 |
| TT Cup Ukraine | 2020/05/20 09:45 | Stanislav Stelmashchuk v Sergey Gilitukha | W | 3-1 |