| Summer Universiade | 2019/07/05 12:18 | Jakub Folwarski v Lionel Weber | L | 1-3 |
| Summer Universiade | 2019/07/05 10:43 | Jakub Folwarski v Lars Posch | W | 3-1 |
| Qatar Open Women | 2018/12/08 17:19 | Jakub Folwarski v Yaroslav Zhmudenko | L | 1-3 |
| Qatar Open Women | 2018/12/08 14:49 | Jakub Folwarski v Grigory Vlasov | L | 2-3 |
| Challenger Ochsenhausen | 2018/10/26 09:10 | Jakub Folwarski v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2018/10/26 06:30 | Jakub Folwarski v Yannick Vostes | L | 1-3 |
| Challenger Ochsenhausen | 2018/10/25 09:50 | Jakub Folwarski v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2018/10/25 07:10 | Petr David v Jakub Folwarski | L | 3-0 |