| Portugal Int. - Kval | 2024/03/06 11:40 | Angus Meldrum v Iljo Van Delsen | L | 2-1 |
| Spanish Int. - Kval | 2023/11/14 08:35 | Iljo Van Delsen v Richard Kuhl | L | 1-2 |
| Dutch Open - Kval | 2023/10/11 12:00 | Rune Van Dalm v Iljo Van Delsen | L | 2-1 |
| Kroatien Int. - Kval | 2023/09/28 07:20 | Jan Janostik v Iljo Van Delsen | L | 2-0 |
| Belgian Int. - Kval | 2023/09/13 13:00 | David K Kristensen v Iljo Van Delsen | L | 2-0 |
| Bonn Int. - Kval | 2023/05/31 09:20 | Rasmus Careo Christensen v Iljo Van Delsen | L | 2-0 |
| Slovenia Open - Kval | 2023/05/17 07:00 | Naren Shankar Iyer v Iljo Van Delsen | L | 2-0 |
| Luxembourg Open - Kval | 2023/05/04 10:10 | Maxim Grinblat v Iljo Van Delsen | L | 2-1 |
| Island - Int. - Kval | 2024/01/25 09:00 | Matthew Cheung v Krasimir Todorov | W | 2-0 |
| Slovenien - Future Series - Kval | 2022/11/24 12:05 | Jaka Ivancic v Matthew Cheung | L | 2-1 |
| Irish Open - Kval | 2022/11/16 10:10 | Koo Takahashi v Matthew Cheung | L | 2-0 |