| TT Elite Series | 2024/02/23 15:00 | Jakub Folwarski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2024/02/23 08:35 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2024/01/16 15:50 | Jakub Kosowski v Jakub Folwarski | L | 0-3 |
| TT Elite Series | 2024/01/16 06:10 | Jakub Kosowski v Jakub Folwarski | W | 3-1 |
| TT Elite Series | 2024/01/15 13:25 | Jakub Kosowski v Jakub Folwarski | L | 0-3 |
| TT Elite Series | 2024/01/15 08:15 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| TT Elite Series | 2023/12/21 17:45 | Jakub Folwarski v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/21 09:50 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/10/27 12:50 | Jakub Folwarski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/10/27 05:10 | Jakub Folwarski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/10/26 16:45 | Jakub Folwarski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/08/25 14:50 | Jakub Folwarski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/25 05:15 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/08/24 14:00 | Jakub Folwarski v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/08/11 12:30 | Jakub Kosowski v Jakub Folwarski | W | 3-2 |
| TT Elite Series | 2023/08/11 09:10 | Jakub Folwarski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/07/20 09:35 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| TT Elite Series | 2023/07/19 14:50 | Jakub Kosowski v Jakub Folwarski | L | 0-3 |
| TT Elite Series | 2022/08/19 10:30 | Jakub Folwarski v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2022/08/18 09:00 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2020/07/17 10:30 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2020/07/13 06:30 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2018/10/25 09:50 | Jakub Folwarski v Jakub Kosowski | L | 3-2 |
| Challenger - Ochsenhausen | 2018/10/22 12:30 | Jakub Kosowski v Jakub Folwarski | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/06 08:30 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2018/06/04 07:10 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2018/05/30 06:30 | Jakub Folwarski v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2017/09/06 09:50 | Jakub Kosowski v Jakub Folwarski | L | 2-3 |
| Challenger - Ochsenhausen | 2017/08/09 07:10 | Jakub Kosowski v Jakub Folwarski | W | 3-1 |
| Challenger - Ochsenhausen | 2017/04/17 07:50 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |