Round: 25 Ground: Clay
| ITF Germany F12 | 2017/08/21 08:00 | Leon Hoeveler v Gil Uwe Grund | 7-6,6-0 |
| ITF Germany F12 | 2017/08/20 08:00 | Leon Hoeveler v Niklas Albuszies | 6-2,6-3 |
| ITF Germany F11 | 2017/08/17 13:00 | Sebastian Fanselow v Leon Hoeveler | 6-1,6-3 |
| ITF Germany F11 | 2017/08/16 13:25 | Torben Steinorth v Leon Hoeveler | 3-6,1-6 |
| ITF Germany F11 | 2017/08/13 13:00 | Leon Hoeveler v Yanik Kaelin | 7-5,6-0 |
| ITF Germany F10 | 2017/08/06 11:00 | Pelle Boerma v Leon Hoeveler | 6-3,5-7,6-4 |
| ITF Germany F7 | 2017/07/10 10:30 | Tom Diederich v Leon Hoeveler | 5-7,6-2,6-0 |
| ITF Germany F6 | 2017/07/03 12:00 | Adrian Obert v Leon Hoeveler | 6-1,6-2 |
| ITF Germany F11 | 2017/08/18 11:00 | Peter Heller v Mate Valkusz | 6-3,3-6,5-7 |
| ITF Germany F11 | 2017/08/17 10:30 | Tomas Lipovsek Puches v Peter Heller | 4-6,3-6 |
| ITF Germany F11 | 2017/08/15 10:30 | Tim Heger v Peter Heller | 1-6,4-6 |
| ITF Austria F4 | 2017/07/25 09:10 | Peter Heller v Charles Broom | 3-6,3-6 |
| ITF Austria F3 | 2017/07/19 11:10 | Filip Horansky v Peter Heller | 2-6,7-5,6-1 |
| ITF Austria F3 | 2017/07/18 10:20 | Peter Heller v Kai Lemstra | 4-6,6-3,6-3 |
| ITF Czech Republic F4 | 2017/07/05 08:00 | Dennis Novak v Peter Heller | 6-3,6-1 |
| ITF Czech Republic F4 | 2017/07/04 10:00 | Peter Heller v Vitaliy Sachko | 6-2,6-3 |