| TT Cup Ukraine | 2020/07/07 11:00 | Stanislav Stelmashchuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup (2020) | 2020/07/04 11:35 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/07/04 11:00 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/07/01 22:15 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/06/20 08:35 | Stanislav Stelmashchuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2020/06/17 15:00 | Stanislav Stelmashchuk v Oleksandr Kostiuk | L | 1-3 |
| TT Cup Ukraine | 2020/06/14 19:05 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-0 |
| TT Cup Ukraine | 2020/06/14 13:50 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 1-3 |
| TT Cup Ukraine | 2020/07/08 05:45 | Stanislav Stelmashchuk v Anton Shipilov | L | 0-3 |
| TT Cup Ukraine | 2020/07/07 11:00 | Stanislav Stelmashchuk v Oleksandr Kostiuk | L | 0-3 |
| TT Cup Ukraine | 2020/07/07 09:50 | Artem Vadanuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/07/07 08:05 | Anton Shipilov v Stanislav Stelmashchuk | L | 3-0 |
| TT Cup Ukraine | 2020/07/07 06:20 | Sergey Gilitukha v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup (2020) | 2020/07/04 11:35 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/07/04 11:00 | Oleksandr Kostiuk v Stanislav Stelmashchuk | L | 3-1 |
| TT Cup Ukraine | 2020/07/04 08:40 | Sergey Gilitukha v Stanislav Stelmashchuk | L | 3-0 |
| TT Cup Ukraine | 2020/07/08 06:20 | Oleksandr Kostiuk v Sergey Gilitukha | L | 2-3 |
| TT Cup (2020) | 2020/07/07 11:35 | Oleksandr Kostiuk v Sergey Gilitukha | W | 3-2 |
| TT Cup Ukraine | 2020/07/07 11:00 | Stanislav Stelmashchuk v Oleksandr Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2020/07/07 08:40 | Sergey Gilitukha v Oleksandr Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2020/07/07 06:55 | Anton Shipilov v Oleksandr Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2020/07/07 05:45 | Artem Vadanuk v Oleksandr Kostiuk | L | 3-2 |
| TT Cup (2020) | 2020/07/04 11:35 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-1 |
| TT Cup Ukraine | 2020/07/04 11:00 | Oleksandr Kostiuk v Stanislav Stelmashchuk | W | 3-1 |