Round: 26 Ground: Hardcourt indoor
| ITF Turkey F44 | 2017/11/21 07:15 | Pavel Nejedly v Lenny Hampel | 6-4,2-6,6-4 |
| ITF Turkey F43 | 2017/11/15 06:45 | Neven Krivokuca v Lenny Hampel | 6-7,6-2,6-4 |
| Challenger Guayaquil Qual | 2017/10/29 18:30 | Dimitar Kuzmanov v Lenny Hampel | 6-3,6-4 |
| Challenger Guayaquil Qual | 2017/10/28 22:25 | David Fleming v Lenny Hampel | 2-6,3-6 |
| Challenger Guayaquil Qual | 2017/10/28 19:15 | Juan Sebastian Gomez v Lenny Hampel | 3-6,5-7 |
| Challenger Lima Qual | 2017/10/21 19:30 | Lenny Hampel v Facundo Arguello | 6-4,4-6,1-6 |
| Challenger Lima Qual | 2017/10/21 15:35 | Roberto Marcora v Lenny Hampel | 4-6,6-7 |
| Challenger Cali 2 Qual | 2017/10/15 16:00 | Juan Ignacio Londero v Lenny Hampel | 3-6,6-3,6-2 |
| ITF Turkey F42 | 2017/11/07 07:15 | Jakob Johansson-Holm v Peter Torebko | 0-6,4-6 |
| ITF Turkey F41 | 2017/11/01 07:15 | Diego Hidalgo v Jakob Johansson-Holm | 6-2,7-5 |
| ITF Turkey F40 | 2017/10/24 07:15 | Tim Van Terheijden v Jakob Johansson-Holm | 6-1,6-4 |
| ITF Turkey F40 | 2017/10/23 07:15 | Jakob Johansson-Holm v Alejandro H Franco | 6-2,6-3 |
| ITF Turkey F40 | 2017/10/22 07:15 | Jakob Johansson-Holm v Sorin Andrei Iordache | 6-3,6-2 |
| ITF Turkey F40 | 2017/10/21 06:45 | Jakob Johansson-Holm v Jan Zednik | 6-3,6-4 |
| ITF Turkey F39 | 2017/10/15 07:00 | Jakob Johansson-Holm v Marvin Greven | 3-6,3-6 |
| ITF Turkey F39 | 2017/10/14 07:00 | Jakob Johansson-Holm v Edward Hubner | 6-2,6-3 |