Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF Turkey F21 | 2018/05/31 07:30 | Turchetti, Nicolo v Koray Kirci | 4-6,6-3,3-6 |
| ITF Turkey F21 | 2018/05/29 09:00 | Koray Kirci v Tsoronis, Socrates Leon | 6-2,6-3 |
| Turkey F20, Singles Qualifying | 2018/05/24 07:30 | Tashi, Vullnet v Koray Kirci | 4-6,6-3,6-4 |
| Turkey F20, Singles Qualifying | 2018/05/22 07:30 | Koray Kirci v Nikolic, Milos | 5-7,6-0,6-3 |
| ITF Turkey F19 | 2018/05/17 07:00 | Lipovsek Puches, Tomas v Koray Kirci | 6-3,2-6,6-2 |
| ITF Turkey F19 | 2018/05/15 08:25 | Koray Kirci v Guenther, Valentin | 7-5,6-3 |
| ITF Turkey F18 | 2018/05/09 07:30 | Koray Kirci v Aslan Karatsev | 1-6,2-6 |
| ITF Turkey F18 | 2018/05/07 07:30 | Koray Kirci v Cmager, Nick | 6-2,7-5 |
| ITF Turkey F21 | 2018/05/31 07:30 | Cannell, Joel v Marsel Ilhan | 2-6,3-6 |
| ITF Turkey F21 | 2018/05/30 09:00 | Gelhardt, Luca v Marsel Ilhan | 6-3,3-6,4-6 |
| Turkey F20, Singles Qualifying | 2018/05/23 07:30 | Marsel Ilhan v Tashi, Vullnet | 6-7,4-6 |
| ITF Turkey F19 | 2018/05/20 07:30 | Marsel Ilhan v Borza, Bogdan | 6-4,6-4 |
| ITF Turkey F19 | 2018/05/19 07:30 | Marsel Ilhan v Boborykin, Alexander | 6-2,6-4 |
| ITF Turkey F19 | 2018/05/18 07:30 | Marsel Ilhan v Schroll, Philipp | 6-4,7-5 |
| ITF Turkey F19 | 2018/05/17 09:20 | Marsel Ilhan v Alexander Weis | 2-6,6-4,6-2 |
| ITF Turkey F18 | 2018/05/12 07:30 | Marsel Ilhan v Juan Pablo Varillas | 6-7,7-6,2-6 |