Stadium: Court 2 Round: 26 Ground: Carpet indoor
| ITF Germany F8 | 2018/07/20 11:00 | Manuel Pena Lopez v Christopher Heyman | 6-4,6-2 |
| ITF Germany F8 | 2018/07/19 09:30 | Marc Sieber v Christopher Heyman | 1-6,5-7 |
| ITF Germany F8 | 2018/07/18 15:10 | Pavle Daljev v Christopher Heyman | 3-6,4-6 |
| ITF Belgium F3 | 2018/07/06 15:00 | Christopher Heyman v Michael Geerts | 6-4,6-7,3-6 |
| ITF Belgium F3 | 2018/07/05 15:35 | Christopher Heyman v Nikita Mashtakov | 6-3,6-2 |
| ITF Belgium F3 | 2018/07/04 10:10 | Christopher Heyman v Felipe M Sarrasague | 6-2,6-4 |
| ITF Belgium F3 Qual | 2018/07/02 10:35 | Christopher Heyman v Robin Vanhauwe | 6-3,6-0 |
| ITF Belgium F3 Qual | 2018/07/01 12:00 | Christopher Heyman v Lautaro Agustin Falabella | 6-2,6-1 |
| ITF Croatia F2 | 2018/03/11 08:00 | Tom Kocevar-Desman v Leopold Zima | 6-3,6-2 |
| ITF Croatia F2 | 2018/03/10 08:00 | Leopold Zima v Roko Horvat | 6-3,6-1 |
| ITF Germany F14 | 2017/10/09 10:00 | Leopold Zima v Jonas Trinker | 6-4,2-6,6-7 |
| ITF Germany F14 | 2017/10/08 11:30 | Jakob Sude v Leopold Zima | 3-6,2-6 |
| ITF Germany F14 | 2017/10/08 07:00 | Leopold Zima v Nenad Vladusic | 6-4,6-2 |
| ITF Germany F3 | 2017/01/23 08:30 | Leopold Zima v Nils Brinkmann | 5-7,5-7 |
| ITF Germany F3 | 2017/01/22 11:30 | Leopold Zima v Luca Keist | 6-7,6-4,7-5 |
| Challenger Eckental Qual | 2016/10/29 09:05 | Jurij Rodionov v Leopold Zima | 6-2,6-4 |