Round: 25 Ground: Hardcourt indoor
| ITF Lituania F1 | 2017/07/20 10:25 | Christian Hirschmueller v Luca Gelhardt | 7-5,6-3 |
| ITF Lituania F1 | 2017/07/19 11:10 | Arturs Lazdins v Luca Gelhardt | 3-6,2-6 |
| ITF Lituania F1 | 2017/07/18 10:25 | Luca Gelhardt v Francois-Arthur Vibert | 6-3,6-3 |
| ITF Israele F11 | 2017/06/17 07:00 | Luca Gelhardt v Nevo Gabriely | 6-2,6-1 |
| ITF Israele F10 | 2017/06/14 06:00 | Luca Gelhardt v David Guez | 7-6,3-6,1-6 |
| ITF Israele F10 | 2017/06/13 11:05 | Luca Gelhardt v Ido Zonder | 6-2,6-0 |
| ITF Israele F10 | 2017/06/12 07:00 | Luca Gelhardt v Omer Yeshaya | 6-1,6-2 |
| ITF Israele F9 | 2017/06/08 06:30 | Mor Bulis v Luca Gelhardt | 6-3,6-1 |
| ITF Estonia F1 | 2017/07/22 13:00 | Julius Tverijonas v Hermanni Tiainen | 6-2,6-1 |
| ITF Lituania F1 | 2017/07/20 09:00 | Vladimir Polyakov v Julius Tverijonas | 7-6,6-2 |
| ITF Lituania F1 | 2017/07/17 09:00 | Julius Tverijonas v Ivan Davydov | 6-2,7-5 |
| ITF Polonia F5 | 2017/07/12 12:40 | Elliot Benchetrit v Julius Tverijonas | 6-3,6-4 |
| ITF Polonia F5 - Qual. | 2017/07/10 10:20 | Julius Tverijonas v Alan Vilaro | 6-1,6-1 |
| ITF Polonia F5 - Qual. | 2017/07/09 08:00 | Julius Tverijonas v Oleksander Kyrychenko | 6-1,6-3 |
| ITF Polonia F5 - Qual. | 2017/07/08 07:00 | Julius Tverijonas v Dominik Nazaruk | 6-3,6-3 |
| ITF Polonia F4 - Qual | 2017/07/02 08:00 | Julius Tverijonas v Przemyslaw Zielinski | 6-4,6-1 |