Stadium: Court 8 Round: 26
| ITF Hungary F3 MD | 2018/05/24 10:25 | Тоби Мартин/Ален Рогич-Хаджалич v Van Der Horst/Veldheer | 6-4,6-7,10-2 |
| ITF Hungary F3 MD | 2018/05/23 12:25 | Van Der Horst/Veldheer v Bartakovics/Kisantal | 6-2,6-4 |
| ITF Hungary F3 MD | 2018/05/21 15:00 | Van Der Horst/Veldheer v Csogor/Metyko | 6-3,6-0 |
| ITF Portugal F1 MD | 2018/02/23 14:00 | Van Der Horst/Veldheer v Fruttero/Gil | 3-6,3-6 |
| ITF Portugal F1 MD | 2018/02/20 13:00 | Mardones/Mazon-Hernandez v Van Der Horst/Veldheer | 1-6,1-6 |
| ITF Germany F15 MD | 2017/10/19 17:30 | Igoshin/Karlovskiy v Van Der Horst/Veldheer | 6-1,6-3 |
| ITF Germany F15 MD | 2017/10/18 15:00 | Boehler/Novotny v Van Der Horst/Veldheer | 7-6,4-6,8-10 |
| ITF Netherlands F7 MD | 2016/08/31 14:50 | Van Der Horst/Veldheer v Sels/Van Den Honert | 6-7,6-3,5-10 |
| ITF Netherlands F5 MD | 2018/08/20 10:35 | Bruna/Hermans v Kopp/Leuch | 4-6,6-4,10-7 |
| ITF Austria F6 MD | 2018/08/09 13:00 | Kopp/Leuch v Aichhorn/Erler | 3-6,6-7 |
| ITF Austria F6 MD | 2018/08/07 14:55 | Corioni/Dagnino v Kopp/Leuch | 1-6,2-6 |
| ITF Austria F5 MD | 2018/08/01 13:00 | Kopp/Leuch v Фелипе Дердой/Лаутаро Агустин Фалабела | 6-7,5-7 |
| ITF Austria F2 MD | 2018/07/12 15:05 | Йоханес Хертейс/Питър Хелер v Kopp/Leuch | 6-3,6-4 |
| ITF Austria F2 MD | 2018/07/09 15:00 | Kopp/Leuch v Александър Ерлер/Давид Пихлер | 6-2,6-2 |
| ITF Turkey F17 MD | 2018/05/02 11:45 | Kopp/Leuch v Prechtel/Schmidt | 6-2,6-0 |
| ITF Turkey F32 MD | 2017/08/29 15:35 | Numajiri/Sieber v Kopp/Leuch | 6-1,6-3 |