Ground: Hardcourt outdoor
| ITF M15 Lambermont MD | 2019/08/20 15:30 | Dermiens G / Duquesne G v Geens C / Vandeweghe T | 4-6,2-6 |
| Koksijde, Doubles M-ITF-BEL-04A | 2019/08/14 14:15 | Dermiens G / Duquesne G v Barbosa R / Bovy A | 5-7,4-6 |
| Koksijde, Doubles M-ITF-BEL-04A | 2019/08/13 16:10 | Lopez L H / Ramiaramanana L v Dermiens G / Duquesne G | 3-6,0-6 |
| ITF Belgium F8 MD | 2018/08/14 12:30 | Dermiens G / Duquesne G v Geerts M / Zukas M | 1-6,1-6 |
| ITF Belgium F3 MD | 2018/07/04 15:25 | Egea F E / Hajek P v Dermiens G / Duquesne G | 6-3,7-5 |
| ITF Belgium F3 MD | 2018/07/03 15:10 | Dermiens G / Duquesne G v Romeo F / van Der Meerschen M | 6-3,7-6 |
| ITF Belgium F1 MD | 2018/06/18 15:25 | Dermiens G / Duquesne G v Igoshin A / Sabanin Y | 4-6,6-7 |
| ITF Turkey F42 MD | 2017/11/09 08:55 | Kirci K / Saito T v Dermiens G / Duquesne G | 6-4,6-2 |