Stadium: Court 5 Round: 27 Ground: Clay
| ITF Turkey F12 | 2018/03/29 13:00 | Marsel Ilhan v Thomas Statzberger | 7-6,7-6 |
| ITF Turkey F12 | 2018/03/28 07:30 | Marsel Ilhan v Ryan James Storrie | 3-6,6-3,6-4 |
| ITF Bahrain F1 | 2018/03/20 16:35 | Marsel Ilhan v Thomas Colautti | 1-6,4-6 |
| ITF Qatar F3 | 2018/03/13 18:05 | Jonas Merckx v Marsel Ilhan | 6-4,3-6,6-4 |
| ITF Qatar F2 | 2018/03/09 12:30 | Benjamin Hassan v Marsel Ilhan | 6-4,6-2 |
| ITF Qatar F2 | 2018/03/08 14:45 | Fajing Sun v Marsel Ilhan | 4-6,0-6 |
| ITF Qatar F2 | 2018/03/06 17:05 | Roman Khassanov v Marsel Ilhan | 2-6,1-6 |
| ITF Qatar F1 | 2018/02/27 19:10 | Omar Giacalone v Marsel Ilhan | 6-3,4-6,7-6 |
| ITF Turkey F12 | 2018/03/29 11:00 | Hugo Gaston v Peter Heller | 2-6,6-3,6-7 |
| ITF Turkey F12 | 2018/03/28 07:30 | Peter Heller v Juan Pablo Paz | 6-3,2-6,7-5 |
| ITF Turkey F11 | 2018/03/24 08:00 | Peter Heller v Ivan Nedelko | 7-5,4-6,6-7 |
| ITF Turkey F11 | 2018/03/23 08:00 | Gabriel Donev v Peter Heller | 1-6,6-1,3-6 |
| ITF Turkey F11 | 2018/03/22 07:30 | Peter Heller v Juan Pablo Varillas | 7-6,6-2 |
| ITF Turkey F11 | 2018/03/21 09:20 | Peter Heller v Marc Fornell-Mestres | 2-6,6-3,7-5 |
| ITF South Africa F3 | 2017/12/07 07:30 | Leny Mitjana v Peter Heller | 6-2,6-3 |
| ITF South Africa F3 | 2017/12/05 10:30 | Kevin Kaczynski v Peter Heller | 7-5,2-6,2-6 |