Round: 62 Ground: Hardcourt outdoor
| ITF Belgium F3 Qual | 2016/06/26 09:00 | Jakob Johansson-Holm v Charles Tzicas | 7-5,6-4 |
| ITF Belgium F2 Qual | 2016/06/19 12:30 | Philippe Gelade v Charles Tzicas | 6-3,6-2 |
| ITF Belgium F1 Qual | 2016/06/13 12:30 | Mateusz Terczynski v Charles Tzicas | 6-2,6-3 |
| ITF Belgium F1 Qual | 2016/06/11 12:10 | Charles Tzicas v Gil Uwe Grund | 6-2,6-4 |
| ITF USA F34 Qual | 2017/10/15 15:00 | Christopher G Haworth v Horst Rieder | 6-3,6-0 |
| ITF Turkey F33 | 2017/09/07 12:45 | Horst Rieder v Ilya Vasilyev | 6-7,6-4,1-6 |
| ITF Turkey F33 | 2017/09/05 12:50 | Stefan Vujic v Horst Rieder | 6-4,6-7,2-6 |
| ITF Turkey F33 | 2017/09/04 11:00 | Mauricio Resendiz Dominguez v Horst Rieder | 5-7,4-6 |
| ITF Turkey F33 | 2017/09/03 11:00 | Bastien Kolly v Horst Rieder | 3-6,4-6 |
| ITF Turkey F32 | 2017/08/30 12:00 | Horst Rieder v Marc Sieber | 1-6,1-6 |
| ITF Turkey F32 | 2017/08/28 12:30 | Horst Rieder v Alexey Dubinin | 6-1,6-3 |
| ITF Austria F6 | 2017/08/05 07:00 | Andrea Trapani v Horst Rieder | 4-6,7-5,6-2 |