Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF M15 Pajulahti MD | 2019/09/21 08:00 | De Jong/Nijboer v Catarina/Crepatte | 4-6,6-1,5-10 |
| ITF M15 Pajulahti MD | 2019/09/20 12:00 | De Jong/Nijboer v Jorda Sanchis/Strombachs | 7-6,6-3 |
| ITF M15 Pajulahti MD | 2019/09/19 14:00 | De Jong/Nijboer v Ahti/Perkkola | 6-4,6-2 |
| 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 |
| ITF M25 Falun MD | 2019/09/30 16:00 | Kopp/Veldheer v H Lithen/Johansson | 7-5,6-0 |
| ITF M25 Stockholm MD | 2019/09/25 15:40 | Podzus/Podzus v Kopp/Veldheer | 7-5,6-2 |
| ITF M15 Wels MD | 2019/07/24 16:15 | Kopp/Veldheer v Balla/Madarasz | 6-2,6-3 |
| ITF M15 Kramsach MD | 2019/07/19 16:30 | Kopp/Veldheer v Kestelboim/Leite | 2-6,5-7 |
| ITF M15 Kramsach MD | 2019/07/18 16:10 | Kopp/Veldheer v Pichler/Prechtel | 4-6,6-3,10-4 |
| ITF M15 Kramsach MD | 2019/07/17 15:20 | Battaglino/Bolla v Kopp/Veldheer | 4-6,6-2,8-10 |
| ITF Turkey F15 MD | 2018/04/19 11:55 | Kopp/Veldheer v Bonadio/Frigerio | 4-6,5-7 |
| ITF Turkey F15 MD | 2018/04/17 11:25 | Bergevi/Von Massow v Kopp/Veldheer | 3-6,6-7 |