| ITF M15 Huy | 08/17 10:30 | - | Daniel Miller v Zian Vanderstappen | View | |
| ITF M25 Koksijde | 08/10 09:30 | - | Zian Vanderstappen v Benoit Torcq | 3-6,0-6 | |
| ITF M15 Lambermont | 08/18 14:15 | 44 | Zian Vanderstappen v Alexander Skripaev | 6-4,3-6,7-10 | |
| ITF M25 Koksijde | 08/11 08:00 | 54 | Martin Van Der Meerschen v Zian Vanderstappen | 6-3,6-4 | |
| ITF M25 Brussels | 06/23 09:30 | 44 | Zian Vanderstappen v Arsene Pougault | 3-6,1-6 | |
| ITF M15 Huy | 08/20 12:40 | 62 | Zian Vanderstappen v Kylian Collignon | Walkover | |
| ITF M25 Koksijde | 08/13 10:20 | 54 | Zian Vanderstappen v NS Matrix U20 | 2-6,2-6 | |
| ITF M15 Eupen | 08/07 10:00 | 62 | Zian Vanderstappen v Esteban Bruna | Walkover | |
| ITF M15 Duffel | 06/11 14:00 | 54 | Facundo Yunis v Zian Vanderstappen | 6-3,6-0 | |
| ITF M15 Poitiers | 03/12 13:10 | 44 | Zian Vanderstappen v Julien De Cuyper | 3-6,3-6 | |
| ITF M15 Poitiers | 03/12 09:00 | 44 | Zian Vanderstappen v Clement Kubiak | CANC | |
| ITF M15 Monastir | 02/19 09:00 | 54 | Zian Vanderstappen v Niklas Waldner | 2-6,2-6 |