Estádio: Van Mossel Kia Court Round: 29 Ground: Clay
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/20 12:00 | De Jong/Nijboer v Prashanth/Vardhan | 7-6,6-4 |
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/19 12:25 | De Jong/Nijboer v Ignatik/Rola | 6-0,6-4 |
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/17 14:35 | Escobar/Verbeek v De Jong/Nijboer | 6-7,3-6 |
| ITF - M15 Den Haag - Duplas Masculinas | 2019/07/06 14:55 | de Krom/R Da Silva v De Jong/Nijboer | 1-6,4-6 |
| ITF - M15 Den Haag - Duplas Masculinas | 2019/07/05 16:10 | De Jong/Nijboer v Eisinga/Stuurman | 6-3,6-1 |
| ITF - M15 Den Haag - Duplas Masculinas | 2019/07/04 14:30 | Guinard/Moysan v De Jong/Nijboer | 6-7,6-3,3-10 |
| ITF - M15 Alkmaar - Duplas Masculinas | 2019/06/27 17:00 | De Jong/Nijboer v Dijkhuizen/Dischinger | 6-4,4-6,8-10 |
| ITF - M15 Alkmaar - Duplas Masculinas | 2019/06/25 15:55 | Den Heijer/Van Den Berg v De Jong/Nijboer | 4-6,6-7 |
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/19 11:00 | Heliovaara/Ruusuvuori v Begemann/Lenz | 4-6,6-1,13-11 |
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/18 11:40 | Benchetrit/Tatlot v Heliovaara/Ruusuvuori | 2-6,4-6 |
| Challenger - Amersfoort - Duplas Masculinas | 2019/07/16 12:00 | Maamoun/Merino v Heliovaara/Ruusuvuori | 1-6,2-6 |