Round: 44 Ground: Carpet indoor
| ITF Germany F3 Qual | 2016/01/24 08:00 | Jonas Luetjen v Jochen Bertsch | 6-0,3-6,6-1 |
| ITF Tunisia F32 | 2015/11/19 08:30 | Tallon Griekspoor v Jonas Luetjen | 6-4,6-2 |
| ITF Tunisia F32 | 2015/11/17 13:40 | Jaime Fermosell v Jonas Luetjen | 5-7,3-6 |
| ITF Germany F16 | 2015/10/15 13:35 | Jonas Luetjen v Tom Schonenberg | 6-7,4-6 |
| ITF Germany F16 | 2015/10/13 12:00 | Tim Sandkaulen v Jonas Luetjen | 2-6,4-6 |
| ITF Turkey F37 | 2014/10/23 07:30 | Pedja Krstin v Jonas Luetjen | 6-3,6-2 |
| ITF Turkey F37 | 2014/10/21 07:30 | Jonas Luetjen v Alexander Kuerschner | 6-4,6-2 |
| ITF Turkey F36 | 2014/10/15 10:00 | Jonas Luetjen v Yannick Maden | 2-6,4-6 |
| ITF Germany F1 | 2016/01/12 11:00 | Christoph Negritu v Petr Michnev | 6-4,3-6,5-7 |
| ITF Turkey F1 | 2016/01/09 07:30 | Ugo Humbert v Christoph Negritu | 6-2,6-1 |
| ITF Turkey F1 | 2016/01/08 12:10 | Christoph Negritu v Vadym Ursu | 6-1,6-4 |
| ITF Turkey F1 | 2016/01/06 08:30 | Christoph Negritu v Vadim Alekseenko | 7-6,7-6 |
| ITF Egypt F33 | 2015/12/12 09:00 | Alessandro Bega v Christoph Negritu | 6-4,6-0 |
| ITF Egypt F33 | 2015/12/11 09:00 | Vladyslav Manafov v Christoph Negritu | 4-6,6-3,6-7 |
| ITF Egypt F33 | 2015/12/10 09:00 | Oleg Khotkov v Christoph Negritu | 2-6,0-6 |
| ITF Egypt F33 | 2015/12/08 09:00 | Fredrik Ask v Christoph Negritu | 2-6,4-6 |