Round: 25 Ground: Clay
| ITF Turkey F47 Qual | 2016/11/21 07:00 | Dan Dowson v Mert Naci Turker | 6-2,6-0 |
| ITF Turkey F47 Qual | 2016/11/20 07:00 | Mert Naci Turker v Kerim Han Bilgin | 6-1,6-0 |
| ITF Turkey F46 | 2016/11/16 10:00 | Mert Naci Turker v Dmitry Popko | 6-7,4-6 |
| ITF Turkey F46 Qual | 2016/11/13 07:00 | Ivan Liutarevich v Mert Naci Turker | 1-6,3-6 |
| ITF Turkey F44 | 2016/11/01 09:00 | Muhammet Haylaz v Mert Naci Turker | 6-3,6-4 |
| ITF Turkey F44 | 2016/10/31 07:00 | Mert Naci Turker v Saida'lo Saidkarimov | 6-1,7-5 |
| ITF Turkey F44 | 2016/10/30 09:00 | Valentin Vanta v Mert Naci Turker | 0-6,1-6 |
| ITF Turkey F43 | 2016/10/23 07:00 | Sarp Agabigun v Mert Naci Turker | 6-3,6-4 |
| 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 South Africa F3 | 2016/11/15 23:00 | Curtis Clarke v Christoph Negritu | 1-6,1-6 |
| ITF South Africa F2 | 2016/11/10 23:00 | Christoph Negritu v Alessandro Bega | 1-6,2-6 |