Stadion: Centre Court Round: 46 Ground: Clay
| Challenger - Sibiu | 2018/09/15 08:45 | Vullnet Tashi v Mircea-Alexandru Jecan | 6-3,3-6,4-6 |
| ITF - Rumänien F11 | 2018/08/30 08:55 | Mircea-Alexandru Jecan v Vladislav Melnic | 6-2,4-6,2-6 |
| ITF - Rumänien F11 | 2018/08/29 07:00 | Matei A Georgescu v Mircea-Alexandru Jecan | 2-6,3-6 |
| ITF - Rumänien F10 | 2018/08/25 09:05 | Claudio Fortuna v Mircea-Alexandru Jecan | 6-2,4-6,6-3 |
| ITF - Rumänien F10 | 2018/08/24 07:00 | Mircea-Alexandru Jecan v Mikhail Korovin | 6-3,7-6 |
| ITF - Rumänien F10 | 2018/08/23 09:15 | Vlad Andrei Dancu v Mircea-Alexandru Jecan | 3-6,3-6 |
| ITF - Rumänien F10 | 2018/08/21 09:55 | Mircea-Alexandru Jecan v Edris Fetisleam | 7-6,6-0 |
| ITF - Rumänien F9 | 2018/08/14 08:40 | Bogdan Borza v Mircea-Alexandru Jecan | 6-4,6-3 |
| Challenger - Mallorca | 2018/08/26 09:50 | Joao Menezes v Jeremy Jahn | 6-3,6-4 |
| ITF - Polen F7 | 2018/08/19 09:00 | Jeremy Jahn v Pedro Sakamoto | 6-3,6-4 |
| ITF - Polen F7 | 2018/08/18 10:00 | Thiago Seyboth Wild v Jeremy Jahn | 5-7,6-7 |
| ITF - Polen F7 | 2018/08/17 10:30 | Jeremy Jahn v Christian Lindell | 6-1,6-4 |
| ITF - Polen F7 | 2018/08/16 10:45 | Jeremy Jahn v Eduardo Dischinger | 6-4,6-3 |
| ITF - Polen F7 | 2018/08/15 12:00 | Jeremy Jahn v Vitalii Shcherba | 6-1,6-0 |
| Challenger - Scheveningen | 2018/07/16 16:30 | Tobias Kamke v Jeremy Jahn | 6-4,3-6,7-6 |
| Challenger - Scheveningen - Qualifikation | 2018/07/16 11:30 | Jeremy Jahn v Kimmer Coppejans | 6-7,5-7 |