Stadium: Court 8 Round: 54 Ground: Clay
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Konings, Ruben v de Jong, Tribb | 6-3,6-1 |
| Den Haag, Singles Qualifying M-ITF-NED-02A | 2019/07/01 07:30 | Borg, Maikel v de Jong, Tribb | 6-3,6-0 |
| ITF Netherlands F5 | 2018/08/18 08:00 | de Jong, Tribb v Trismen, Harris | 3-6,4-6 |
| ITF Belgium F5 | 2018/07/22 10:00 | Peters, Flemming v de Jong, Tribb | 6-1,6-0 |
| ITF Netherlands F1 Qual | 2018/06/23 08:00 | de Jong, Tribb v Broekhof, Nick | 0-6,4-6 |
| ITF Netherlands F7 | 2017/08/26 09:00 | Hermans, Mats v de Jong, Tribb | 6-1,6-0 |
| ITF Netherlands F3 | 2017/07/01 17:00 | de Jong, Tribb v van Der Horst, Tim | 4-6,2-6 |
| Koksijde, Singles M-ITF-BEL-04A | 2019/08/13 08:00 | Derdoy, Felipe v Duquesne, Goran | 6-4,6-1 |
| Koksijde, Singles M-ITF-BEL-04A | 2019/08/12 11:10 | Ramiaramanan, Lofo v Duquesne, Goran | 1-6,6-2,5-10 |
| ITF M15 Eupen | 2019/08/05 15:00 | Duquesne, Goran v Gelhardt, Luca | 0-6,3-6 |
| Brussels, Singles M-ITF-BEL-03A | 2019/07/29 11:00 | Mayer, Patrick v Duquesne, Goran | 6-2,6-3 |
| Lasne, Singles Qualifying M-ITF-BEL-02A | 2019/07/01 09:40 | Duquesne, Goran v Giusca, Teodor | 1-6,0-6 |
| ITF M25 Arlon | 2019/06/24 08:00 | Mircea-Alexandru Jecan v Duquesne, Goran | 6-0,6-2 |
| ITF - M15 Kalmar | 2019/05/13 08:15 | Adil Kalyanpur v Duquesne, Goran | 6-1,6-2 |
| Czech Republic F11, Singles Qualifying | 2018/11/19 09:00 | Semjan, Marek v Duquesne, Goran | 6-2,6-1 |