| Latvia Int. MD | 2021/08/27 16:00 | Sobolewski M / Szolc A v Bosniuk/Shmundyak | L | 1-2 |
| Latvia Int. MD Qual | 2021/08/27 08:00 | Gavois/Jacquart v Sobolewski M / Szolc A | W | 0-2 |
| Latvia Int. MD Qual | 2021/08/26 16:30 | Sobolewski M / Szolc A v Papai/Papai | W | 2-1 |
| Open de Pologne - Doubles Hommes | 2021/03/26 18:40 | Sobolewski M / Szolc A v Bochat M / Cwalina A | L | 0-2 |
| Giraldilla Int. XD | 2017/09/21 10:20 | Drexler P / Sorger J v Sobolewski M / Szolc A | L | 2-1 |
| Polish Int. MD Qual | 2021/09/23 10:00 | Berzanskis D / Petkus J v Gorniak/Heinke | W | 0-2 |
| Open de Pologne - Doubles Hommes - Qualif. | 2021/03/25 11:45 | Alejandro Alcala/Vazquez v Gorniak/Heinke | L | 2-0 |