| Internazionali di Polonia - Qual. | 2019/09/19 14:00 | Sebastian Bugtrup v Michal Sobolewski | L | 2-0 |
| Open di Svizzera DF - Qual. | 2018/09/20 11:05 | Luka Milic v Michal Sobolewski | L | 2-0 |
| Giraldilla International DX | 2017/04/11 16:20 | Michal Sobolewski v Alex Alcala Dominguez | L | 0-2 |