Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF Turkey F18 | 2018/05/08 11:25 | Marsel Ilhan v Moritz Trocker | 6-2,6-4 |
| ATP Istanbul | 2018/05/01 14:00 | Malek Jaziri v Marsel Ilhan | 6-1,6-2 |
| ITF Turkey F16 | 2018/04/27 07:30 | Marsel Ilhan v Nik Razborsek | 1-6,3-6 |
| ITF Turkey F16 | 2018/04/26 07:30 | Marsel Ilhan v Lorenzo Frigerio | 7-5,7-5 |
| ITF Turkey F16 | 2018/04/25 07:30 | Marsel Ilhan v Filip Bergevi | 6-4,3-6,6-4 |
| ITF Turkey F15 | 2018/04/18 09:05 | Marsel Ilhan v Tomislav Jotovski | 1-6,2-6 |
| ITF Turkey F14 | 2018/04/12 07:30 | Sebastian Baez v Marsel Ilhan | 6-2,7-5 |
| ITF Turkey F14 | 2018/04/11 07:30 | Thiago Seyboth Wild v Marsel Ilhan | 4-6,5-7 |
| ITF Turkey F18 | 2018/05/08 09:05 | Mattia Rossi v Shahin Khaledan | 3-6,4-6 |
| ITF Turkey F17 | 2018/05/03 07:30 | Teymuraz Gabashvili v Shahin Khaledan | 7-5,6-2 |
| ITF Turkey F17 | 2018/05/02 09:45 | Cengiz Aksu v Shahin Khaledan | 0-6,2-6 |
| ITF Turkey F17 | 2018/04/30 07:30 | Shahin Khaledan v Linus Krohn | 6-3,6-4 |
| ITF Turkey F17 | 2018/04/29 07:30 | Shahin Khaledan v Ioan Farcas | 6-1,6-3 |
| Davis Cup | 2018/04/08 04:15 | Yu Hsiou Hsu v Shahin Khaledan | 4-6,6-1,10-8 |
| Davis Cup | 2018/04/07 05:45 | Tsung-Hua Yang v Shahin Khaledan | 6-4,6-3 |
| ITF Turkey F11 | 2018/03/19 07:00 | Andrey Chepelev v Shahin Khaledan | 6-1,6-4 |