| Ukraine Int. MD | 2021/09/08 14:35 | Chang/Jong v Ravikrishna/Sankar Prasad Udayakumar | L | 0-2 |
| Latvia Int. MD Qual | 2021/08/27 07:30 | Chang/Jong v Danielak/Danielak | L | 0-2 |
| Latvia Int. MD Qual | 2021/08/26 17:00 | Chang/Jong v Ivo Keiss/Kelpe | W | 2-0 |
| 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 |
| Polish Open MD | 2021/03/26 18:40 | Sobolewski M / Szolc A v 보챗 M / 크왈리나 A | L | 0-2 |
| Giraldilla Int. XD | 2017/09/21 10:20 | Drexler P / Sorger J v Sobolewski M / Szolc A | L | 2-1 |