Head to Head
| Challenger Ochsenhausen | 2020/08/04 10:20 | Jakub Kosowski v Vitor Ishiy | L | 3-1 |
| Challenger Ochsenhausen | 2017/05/23 14:00 | Vitor Ishiy v Jakub Kosowski | W | 3-0 |
| Challenger Ochsenhausen | 2017/05/22 19:20 | Vitor Ishiy v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2020/08/04 10:20 | Jakub Kosowski v Vitor Ishiy | L | 3-1 |
| Challenger Ochsenhausen | 2017/05/23 14:00 | Vitor Ishiy v Jakub Kosowski | W | 3-0 |
| Challenger Ochsenhausen | 2017/05/22 19:20 | Vitor Ishiy v Jakub Kosowski | W | 3-1 |