| Spain Int Qual | 2021/06/16 14:50 | Leo Van Gysel v Yanis Gaudin | L | 0-2 |
| Austrian Open Qual | 2021/05/27 08:30 | Panji Ahmad Maulana v Leo Van Gysel | L | 2-0 |
| Slovenia Int. | 2021/05/20 12:40 | Leo Van Gysel v Iliyan Stoynov | L | 0-2 |
| Slovenia Int. Qual | 2021/05/19 15:10 | Jan Janostik v Leo Van Gysel | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 09:00 | Leo Van Gysel v Enrico Baroni | L | 0-2 |
| Estonian Int. Qual | 2020/01/09 10:00 | Leo Van Gysel v Aleksey Molochaev | L | 1-2 |
| Czech Open Qual | 2019/09/26 12:05 | Leo Van Gysel v Jiri Kral | L | 0-2 |