Round: 25 Ground: Clay
| ITF Germany F15 | 2015/10/06 09:30 | Tim Ruehl v Martins Podzus | 2-6,1-6 |
| ITF Switzerland F1 Qual | 2015/03/08 10:00 | Adam Majchrowicz v Tim Ruehl | 1-6,2-6 |
| ITF Switzerland F1 Qual | 2015/03/07 08:00 | Gabriel Currlin v Tim Ruehl | 1-6,3-6 |
| ITF Netherlands F5 | 2016/08/18 16:25 | Christoph Negritu v Vincent Jaensch-Mueller | 6-1,4-6,3-6 |
| ITF Netherlands F5 | 2016/08/16 10:50 | Christoph Negritu v Aria Harajchi | 6-2,6-3 |
| ITF Austria F3 | 2016/07/21 10:05 | Christoph Negritu v Nik Razborsek | 3-6,4-6 |
| ITF Austria F3 | 2016/07/20 08:00 | Christoph Negritu v Patrik Nema | 6-3,6-4 |
| ITF Belgium F4 | 2016/07/05 14:05 | Christoph Negritu v Michael Geerts | 4-6,2-6 |
| ITF Belgium F3 | 2016/06/30 14:30 | Christoph Negritu v Jonas Merckx | 6-7,5-7 |
| ITF Belgium F3 | 2016/06/28 12:50 | Christoph Negritu v Collin Altamirano | 4-6,6-2,6-2 |
| ITF Netherlands F1 | 2016/06/13 15:00 | Jeroen Vanneste v Christoph Negritu | 5-7,6-1,6-3 |