Stadium: Court 4 Round: 26 Ground: Clay
| ITF M15 Antalya MD | 2021/02/24 12:50 | P De Almeida/Reis da Silva v Kopp/Veldheer | 6-2,6-3 |
| ITF M15 Antalya MD | 2021/02/19 11:30 | Kopp/Veldheer v Cachin/Olivieri | 4-6,2-6 |
| ITF M15 Antalya MD | 2021/02/17 13:05 | Fonio/Roncalli v Kopp/Veldheer | 6-4,5-7,9-11 |
| ITF M15 Oberhaching MD | 2020/02/20 18:00 | Krstev/Svrcina v Kopp/Veldheer | 7-6,6-3 |
| ITF M15 Oberhaching MD | 2020/02/19 16:40 | Langmajer/Satral v Kopp/Veldheer | 4-6,3-6 |
| ITF M15 Grenoble MD | 2020/02/11 16:20 | Kopp/Veldheer v Wayenburg/Salvestre | 6-3,6-7,6-10 |
| ITF M25 Falun MD | 2019/10/02 16:25 | De Jong/Nijboer v Kopp/Veldheer | 7-6,6-3 |
| ITF M25 Falun MD | 2019/09/30 16:00 | Kopp/Veldheer v H Lithen/Johansson | 7-5,6-0 |