Stadium: Court 8 Round: 26
| ITF Hungary F3 MD | 2018/05/24 10:25 | Martin T / Rogic Hadzalic A v van Der Horst T / Veldheer M | 6-4,6-7,10-2 |
| ITF Hungary F3 MD | 2018/05/23 12:25 | van Der Horst T / Veldheer M v Bartakovics M / Kisantal D | 6-2,6-4 |
| ITF Hungary F3 MD | 2018/05/21 15:00 | van Der Horst T / Veldheer M v Csogor A / Metyko M | 6-3,6-0 |
| ITF Portugal F1 MD | 2018/02/23 14:00 | van Der Horst T / Veldheer M v Fruttero J-P / Gil F | 3-6,3-6 |
| ITF Portugal F1 MD | 2018/02/20 13:00 | Mardones B / Mazon-Hernandez R v van Der Horst T / Veldheer M | 1-6,1-6 |
| ITF Germany F15 MD | 2017/10/19 17:30 | Igoshin A / Karlovskiy E v van Der Horst T / Veldheer M | 6-1,6-3 |
| ITF Germany F15 MD | 2017/10/18 15:00 | Boehler D / Novotny D v van Der Horst T / Veldheer M | 7-6,4-6,8-10 |
| ITF Netherlands F7 MD | 2016/08/31 14:50 | van Der Horst T / Veldheer M v Sels J / van de Honert V | 6-7,6-3,5-10 |
| ITF Netherlands F5 MD | 2018/08/20 10:35 | Bruna E / Hermans M v Kopp S / Leuch V F | 4-6,6-4,10-7 |
| ITF Austria F6 MD | 2018/08/09 13:00 | Kopp S / Leuch V F v Aichhorn J / Erler A | 3-6,6-7 |
| ITF Austria F6 MD | 2018/08/07 14:55 | Corioni L / Dagnino P v Kopp S / Leuch V F | 1-6,2-6 |
| ITF Austria F5 MD | 2018/08/01 13:00 | Kopp S / Leuch V F v Derdoy F / Falabella L A | 6-7,5-7 |
| ITF Austria F2 MD | 2018/07/12 15:05 | Haerteis J / Heller P v Kopp S / Leuch V F | 6-3,6-4 |
| ITF Austria F2 MD | 2018/07/09 15:00 | Kopp S / Leuch V F v Erler A / Pichler D | 6-2,6-2 |
| ITF Turkey F17 MD | 2018/05/02 11:45 | Kopp S / Leuch V F v Prechtel S / Schmidt G | 6-2,6-0 |
| ITF Turkey F32 MD | 2017/08/29 15:35 | Numajiri K / Sieber M v Kopp S / Leuch V F | 6-1,6-3 |