Stadion: Court D Round: 54
| Challenger - Portoroz - Qualifikation | 2018/08/05 13:00 | Christopher Heyman v Nikola Cacic | 6-1,5-7,6-4 |
| Challenger - Segovia | 2018/07/31 15:45 | Christopher Heyman v Joao Monteiro | 4-6,4-6 |
| ITF - Deutschland F8 | 2018/07/20 11:00 | Manuel Pena Lopez v Christopher Heyman | 6-4,6-2 |
| ITF - Deutschland F8 | 2018/07/19 09:30 | Marc Sieber v Christopher Heyman | 1-6,5-7 |
| ITF - Deutschland F8 | 2018/07/18 15:10 | Pavle Daljev v Christopher Heyman | 3-6,4-6 |
| ITF - Belgien F3 | 2018/07/06 15:00 | Christopher Heyman v Michael Geerts | 6-4,6-7,3-6 |
| ITF - Belgien F3 | 2018/07/05 15:35 | Christopher Heyman v Nikita Mashtakov | 6-3,6-2 |
| ITF - Belgien F3 | 2018/07/04 10:10 | Christopher Heyman v Felipe M Sarrasague | 6-2,6-4 |
| Challenger - Portoroz - Qualifikation | 2018/08/05 14:45 | Anze Arh v Markus Eriksson | 7-5,4-6,4-6 |
| Challenger - Tampere - Qualifikation | 2018/07/23 10:00 | Ivan Gakhov v Markus Eriksson | 6-2,6-7,6-3 |
| Challenger - Tampere - Qualifikation | 2018/07/22 11:45 | Nik Razborsek v Markus Eriksson | 3-6,4-6 |
| Challenger - Tampere | 2018/07/21 13:05 | Laurent Rochette v Markus Eriksson | 3-6,3-6 |
| ATP - Bastad - Qualifikation | 2018/07/15 10:15 | Corentin Moutet v Markus Eriksson | 0-6,6-4,6-2 |
| Challenger - Bastad | 2018/07/10 12:45 | Calvin Hemery v Markus Eriksson | 6-4,6-1 |
| ITF - Deutschland F5 | 2018/06/29 13:00 | Markus Eriksson v Sekou Bangoura | 3-6,2-6 |
| ITF - Deutschland F5 | 2018/06/28 14:15 | Markus Eriksson v Johann Willems | 6-3,6-0 |