Round: 26 Ground: Hardcourt outdoor
| ITF Turkey F19 | 2017/05/16 07:00 | Soren Hess-Olesen v Aria Harajchi | 6-2,6-2 |
| ITF Bulgaria F1 | 2017/05/11 07:00 | Soren Hess-Olesen v Roberto Ortega-Olmedo | 3-6,6-7 |
| ITF Bulgaria F1 | 2017/05/10 10:00 | Soren Hess-Olesen v Bogdan Bobrov | 7-6,6-0 |
| Davis Cup | 2017/04/07 13:00 | Casper Ruud v Soren Hess-Olesen | 6-3,5-7,7-5,6-2 |
| ITF Greece F4 | 2017/04/01 11:10 | Lenny Hampel v Soren Hess-Olesen | 6-0,6-3 |
| ITF Greece F4 | 2017/04/01 06:30 | Tomas Barrios Vera v Soren Hess-Olesen | 3-6,6-7 |
| ITF Greece F4 | 2017/03/31 11:55 | Ioannis Stergiou v Soren Hess-Olesen | 2-6,3-6 |
| ITF Greece F4 | 2017/03/28 08:15 | Soren Hess-Olesen v Benjamin Bonzi | 6-3,5-7,7-6 |
| ITF Turkey F19 | 2017/05/17 07:00 | Sebastian Prechtel v Peter Bothwell | 6-1,7-6 |
| ITF Turkey F18 | 2017/05/10 07:00 | Bruno Santanna v Sebastian Prechtel | 6-4,7-5 |
| ITF Turkey F17 | 2017/05/04 09:00 | Sebastian Prechtel v Bruno Santanna | 3-6,4-6 |
| ITF Turkey F17 | 2017/05/03 09:30 | Sebastian Prechtel v Sefa Suluoglu | 1-6,6-1,6-0 |
| ITF Turkey F17 | 2017/05/01 07:30 | Sebastian Prechtel v Valentin Guenther | 6-3,6-2 |
| ITF Turkey F16 | 2017/04/24 07:30 | Sebastian Prechtel v Thiago Seyboth Wild | 6-7,5-7 |
| ITF Turkey F16 | 2017/04/23 07:00 | Sebastian Prechtel v Cengiz Aksu | 3-6,6-4,6-2 |
| ITF Turkey F16 | 2017/04/22 06:00 | Sebastian Prechtel v Vital Flurin Leuch | 6-2,6-1 |