| Slovenia Open - Calificari | 05/16 11:40 | - | Jan Wilczak v Yu-Han Hsu | L | 0-2 | |
| Slovenia Open - Calificari | 05/15 14:35 | - | Jan Wilczak v Gregor Alic | W | 2-1 | |
| Slovenia Open - Calificari | 05/15 11:40 | - | Kevin Lin Lenarcic v Jan Wilczak | W | 0-2 | |
| Slovak Open - Calificari | 04/17 08:55 | - | Kjell Wagener v Jan Wilczak | L | 2-0 | |
| Polish Open | 03/20 18:30 | - | Jan Janostik v Jan Wilczak | L | 2-0 | |
| Lithuanian International - Calificari | 06/09 06:00 | - | Jan Wilczak v Ethan Rose | L | 0-2 | |
| Lithuanian International - Calificari | 06/08 17:20 | - | Rasmus Careo Christensen v Jan Wilczak | W | 0-2 | |
| Lithuanian International - Calificari | 06/08 09:30 | - | Volodymyr Koluzaiev v Jan Wilczak | W | 0-2 | |
| Polish Open - Calificari | 03/22 08:35 | - | Jan Wilczak v Collins Valentine Filimon | L | 0-2 | |
| Polish Open - Calificari | 03/24 19:20 | - | Jan Wilczak v Anirudh Janardhanan | L | 0-2 | |
| Polish Open - Calificari | 03/24 11:10 | - | Jan Wilczak v Gal Bizjak | W | 2-0 |