Stadium: Court 4 Round: 45 Ground: Clay
| ITF M15 Antalya | 2019/02/11 07:00 | Tomas Lipovsek Puches v Nabi Kustepe | 6-0,6-1 |
| ITF Turkey F38 | 2018/11/28 08:20 | Nabi Kustepe v Bogdan Ionut Apostol | 2-6,1-6 |
| ITF Turkey F37 | 2018/11/19 06:30 | Venci Ivanov v Nabi Kustepe | 6-2,6-1 |
| ITF Turkey F36 | 2018/11/10 08:30 | Hugo Largo v Nabi Kustepe | 6-0,6-1 |
| ITF Russia F5 Qual | 2018/08/05 09:30 | Svyatoslav Shainyan v Nabi Kustepe | 6-2,6-0 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Svyatoslav Shainyan v Nabi Kustepe | 6-2,6-2 |
| ITF Turkey F20 Qual | 2018/05/20 09:00 | Hermanni Tiainen v Nabi Kustepe | 6-2,6-0 |
| ITF Turkey F19 Qual | 2018/05/12 07:30 | Nabi Kustepe v Socrates Leon Tsoronis | 0-6,1-6 |
| ITF M15 Antalya | 2019/02/19 07:50 | Adrian Andreev v Sarp Agabigun | 6-2,6-2 |
| ITF M15 Antalya | 2019/01/23 11:30 | Sarp Agabigun v Sagadat Ayap | 7-6,5-7,6-7 |
| ITF M15 Antalya | 2019/01/17 07:00 | Alexander Ritschard v Sarp Agabigun | 6-2,6-1 |
| ITF Egypt F26 | 2018/11/06 08:00 | Johan Nikles v Sarp Agabigun | 3-6,6-2,6-1 |
| ITF Egypt F25 | 2018/10/30 08:00 | Adrian Andrzejczuk v Sarp Agabigun | 3-6,6-2,6-1 |
| ITF Turkey F31 | 2018/10/10 07:00 | Gorazd Srbljak v Sarp Agabigun | 6-2,7-5 |
| ITF Turkey F28 | 2018/09/19 08:45 | Paul Woerner v Sarp Agabigun | 6-0,5-7,6-0 |
| Challenger Istanbul | 2018/09/08 09:05 | Sarp Agabigun v Teymuraz Gabashvili | 6-2,3-6,2-6 |