Round: 44 Ground: Carpet indoor
| ITF Turkey F47 Qual | 2016/11/19 06:00 | Klemen Nikolas v Andrej Glvac | 3-6,1-6 |
| ITF Serbia F1 Qual | 2016/07/16 10:00 | Klemen Nikolas v Martin Dimitrov | 3-6,3-6 |
| ITF Turkey F28 Qual | 2016/07/10 13:00 | Mohammad A A K Akbar v Klemen Nikolas | 7-5,6-1 |
| ITF Croatia F3 | 2016/03/12 09:00 | Klemen Nikolas v Rrezart Cungu | 2-6,2-6 |
| ITF Croatia F2 | 2016/03/06 12:30 | Klemen Nikolas v Paul Woerner | 1-6,6-7 |
| ITF Croatia F1 | 2016/02/29 08:30 | Ivan Sabanov v Klemen Nikolas | 6-1,6-1 |
| Challenger - Koblenz | 2017/01/17 15:00 | Teymuraz Gabashvili v Benjamin Hassan | 4-6,6-3,6-1 |
| ITF Germany F17 | 2016/11/04 12:50 | Marek Jaloviec v Benjamin Hassan | 3-6,6-1,6-2 |
| ITF Germany F17 | 2016/11/03 13:55 | Benjamin Hassan v Jelle Sels | 7-6,6-3 |
| ITF Germany F17 | 2016/11/02 15:05 | Valentin Vacherot v Benjamin Hassan | 4-6,6-2,4-6 |
| ITF Germany F17 | 2016/10/31 09:00 | Jochen Bertsch v Benjamin Hassan | 6-4,1-6,2-6 |
| ITF Germany F17 | 2016/10/31 09:00 | Robin Lang v Benjamin Hassan | 6-3,2-6,4-6 |
| ITF Germany F11 | 2016/08/18 12:35 | Benjamin Hassan v Johannes Haerteis | 4-6,5-7 |
| ITF Germany F11 | 2016/08/17 13:30 | Benjamin Hassan v Jakob Sude | 7-5,7-5 |