| Slovenia Int. Qual | 2021/05/19 08:45 | Matthias Schnabel v Jan Janostik | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 09:00 | van Gysel, Leo v Enrico Baroni | L | 0-2 |
| Estonie Int. - Qualif. | 2020/01/09 10:00 | van Gysel, Leo v Molochaev, Aleksey | L | 1-2 |
| Czech Open Qual | 2019/09/26 12:05 | van Gysel, Leo v Jiri Kral | L | 0-2 |