Round: 26 Ground: Hardcourt outdoor
| ITF Turkey F7 | 2017/02/20 07:00 | Iznaur Akhmaev v Christoph Negritu | 2-6,3-6 |
| ITF Turkey F6 | 2017/02/13 08:00 | Christoph Negritu v Anil Yuksel | 5-7,3-6 |
| ITF Turkey F5 | 2017/02/08 07:00 | Christoph Negritu v Michal Konecny | 6-7,5-7 |
| ITF Turkey F5 | 2017/02/06 09:30 | Bernd Kossler v Christoph Negritu | 1-6,4-6 |
| ITF France F3 | 2017/01/24 12:00 | Christoph Negritu v Christopher Heyman | 1-6,0-6 |
| ITF Germany F1 | 2017/01/10 11:00 | Pavel Nejedly v Christoph Negritu | 6-3,7-5 |
| ITF South Africa F3 | 2016/11/17 23:00 | Jordi Samper-Montana v Christoph Negritu | 6-4,6-4 |
| ITF South Africa F3 | 2016/11/16 23:00 | Philip Henning v Christoph Negritu | 2-6,2-6 |
| ITF Turkey F7 | 2017/02/21 09:05 | Juan Ignacio Ameal v Marsel Ilhan | 2-6,4-6 |
| ITF Turkey F6 | 2017/02/14 07:00 | Marsel Ilhan v Patrik Fabian | 4-6,4-6 |
| Davis Cup | 2017/02/05 09:00 | Petros Chrysochos v Marsel Ilhan | 7-5,5-7,6-7,4-6 |
| Davis Cup | 2017/02/03 12:35 | Menelaos Efstathiou v Marsel Ilhan | 7-5,6-1,4-6,6-7,4-6 |
| ITF Turkey F2 | 2017/01/18 11:00 | Marsel Ilhan v Miliaan Niesten | 4-6,6-7 |
| Challenger Bangkok 2 Qual | 2017/01/08 04:00 | Marsel Ilhan v Fajing Sun | 3-6,5-7 |
| Challenger Bangkok | 2017/01/05 04:00 | Yuichi Sugita v Marsel Ilhan | 6-2,6-4 |
| Challenger Bangkok | 2017/01/03 04:10 | Marsel Ilhan v Dmitry Popko | 4-6,6-4,7-6 |