Stadium: Court 13 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F7 | 2017/10/29 09:00 | Peter Heller v Boulais, Justin | 6-2,6-3 |
| ITF Greece F7 | 2017/10/28 08:00 | Peter Heller v Maxim Krapivin | 6-4,6-2 |
| ITF Greece F6 | 2017/10/25 07:00 | Peter Heller v Lucas Catarina | 7-6,3-6,2-6 |
| ITF Germany F14 | 2017/10/10 10:00 | Evgeny Karlovskiy v Peter Heller | 6-3,6-3 |
| ITF Germany F12 | 2017/08/25 11:00 | Peter Heller v Haim, Matthias | 3-6,1-6 |
| ITF Germany F12 | 2017/08/22 12:50 | Hoeveler, Leon v Peter Heller | 2-6,1-6 |
| 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 | Lipovsek Puches, Tomas v Peter Heller | 4-6,3-6 |
| ITF Greece F7 | 2017/10/29 08:30 | Sandro Kopp v Dettinger, Moritz | 6-7,0-6 |
| ITF Greece F7 | 2017/10/28 08:00 | Dettinger, Moritz v Manole, Alexandru Vasile | 6-4,6-4 |
| ITF Greece F6 | 2017/10/23 07:00 | Hovhannisyan, Mousheg v Dettinger, Moritz | 6-7,6-3,6-3 |
| ITF Greece F6 | 2017/10/22 09:00 | Dettinger, Moritz v Schinas, Stephanos | 3-6,7-5,6-3 |
| ITF Greece F6 | 2017/10/21 09:00 | Caripi, Vasilios v Dettinger, Moritz | 2-6,3-6 |
| ITF Germany F11 | 2017/08/15 10:30 | Dettinger, Moritz v Xiviller, Nicolas | 6-4,4-6,4-6 |
| ITF Germany F10 | 2017/08/08 13:40 | Luetjen, Jonas v Dettinger, Moritz | 7-6,7-6 |
| ITF Germany F10 | 2017/08/07 14:30 | Dettinger, Moritz v Hain, Jan Soeren | 6-4,4-6,2-6 |