Stadium: Court 5 Round: 29 Ground: Hardcourt outdoor
| ITF Turkey F12 | 2018/03/30 09:10 | Marsel Ilhan v Peter Heller | 6-4,7-5 |
| ITF Turkey F21 | 2018/06/01 08:00 | Dimitriy Voronin v Peter Heller | 0-6,2-6 |
| ITF Turkey F21 | 2018/05/31 07:30 | Mats Rosenkranz v Peter Heller | 3-6,4-6 |
| ITF Turkey F21 | 2018/05/30 07:30 | Alp Sentay v Peter Heller | 1-6,0-6 |
| ITF Czech Republic F2 | 2018/05/27 08:30 | Peter Heller v Sekou Bangoura | 4-6,3-6 |
| ITF Czech Republic F2 | 2018/05/26 11:00 | Bruno Santanna v Peter Heller | 4-6,3-6 |
| ITF Czech Republic F2 | 2018/05/25 10:05 | Tomas Machac v Peter Heller | 1-6,7-5,0-6 |
| ITF Czech Republic F2 | 2018/05/24 08:30 | Dominik Kellovsky v Peter Heller | 1-6,2-6 |
| ITF Czech Republic F2 | 2018/05/23 12:20 | Kai Wehnelt v Peter Heller | 1-6,3-6 |
| ITF Turkey F21 | 2018/06/02 08:00 | Florent Diep v Marsel Ilhan | 1-6,4-6 |
| ITF Turkey F21 | 2018/06/01 09:40 | Koray Kirci v Marsel Ilhan | 6-3,2-6,2-6 |
| ITF Turkey F21 | 2018/05/31 07:30 | Joel Cannell v Marsel Ilhan | 2-6,3-6 |
| ITF Turkey F21 | 2018/05/30 09:00 | Luca Gelhardt v Marsel Ilhan | 6-3,3-6,4-6 |
| ITF Turkey F20 | 2018/05/23 07:30 | Marsel Ilhan v Vullnet Tashi | 6-7,4-6 |
| ITF Turkey F19 | 2018/05/20 07:30 | Marsel Ilhan v Bogdan Borza | 6-4,6-4 |
| ITF Turkey F19 | 2018/05/19 07:30 | Marsel Ilhan v Alexander Boborykin | 6-2,6-4 |
| ITF Turkey F19 | 2018/05/18 07:30 | Marsel Ilhan v Philipp Schroll | 6-4,7-5 |