Stadium: Court 3 Round: 27 Ground: Hardcourt indoor
| ITF M15 Pajulahti MD | 2019/09/18 13:40 | De Jong/Nijboer v Chepik/Zharyn | 6-2,6-3 |
| ITF M15 Oldenzaal MD | 2019/08/16 17:00 | De Jong/Nijboer v Mannapov/Shcherba | 5-7,4-6 |
| ITF M15 Oldenzaal MD | 2019/08/16 15:00 | De Jong/Nijboer v Eleveld/Luttikhuis | 7-5,2-6,10-6 |
| ITF M15 Oldenzaal MD | 2019/08/14 15:50 | De Jong/Nijboer v Hoeveler/Zocastello | 6-3,6-4 |
| Challenger Amersfoort MD | 2019/07/21 10:00 | De Jong/Nijboer v Heliovaara/Ruusuvuori | 3-6,4-6 |
| Challenger Amersfoort MD | 2019/07/20 12:00 | De Jong/Nijboer v Prashanth/Vardhan | 7-6,6-4 |
| Challenger Amersfoort MD | 2019/07/19 12:25 | De Jong/Nijboer v Ignatik/Rola | 6-0,6-4 |
| Challenger Amersfoort MD | 2019/07/17 14:35 | Escobar/Verbeek v De Jong/Nijboer | 6-7,3-6 |
| ITF M15 Pajulahti MD | 2019/09/17 12:00 | Krapivin/Pogosian v Ahti/Perkkola | 6-1,1-6,10-12 |