Round: 26 Ground: Clay
| ITF Austria F1 | 2017/07/04 10:00 | Lenny Hampel v Jonas Trinker | 7-5,6-7,6-2 |
| ITF Italy F19 | 2017/07/01 14:30 | Javier Marti v Lenny Hampel | 6-2,7-5 |
| ITF Italy F19 | 2017/06/30 12:00 | Alexander Ritschard v Lenny Hampel | 4-6,6-7 |
| ITF Italy F19 | 2017/06/29 11:30 | Dominik Boehler v Lenny Hampel | 1-6,6-7 |
| ITF Italy F19 | 2017/06/28 09:00 | Alessandro Luisi v Lenny Hampel | 3-6,2-6 |
| ITF Italy F19 | 2017/06/27 09:00 | John Lamble v Lenny Hampel | 1-6,5-7 |
| ITF Tunisia F23 | 2017/06/16 09:00 | Arthur Rinderknech v Lenny Hampel | 6-2,2-6,6-2 |
| ITF Tunisia F23 | 2017/06/15 13:45 | Amaury Delmas v Lenny Hampel | 2-6,1-6 |
| ITF Czech Republic F1 Qual | 2017/05/14 09:00 | Tadeas Paroulek v Alexander Erler | 6-4,6-3 |
| ITF Czech Republic F1 Qual | 2017/05/13 08:00 | Daniel Rabas v Alexander Erler | 2-6,2-6 |
| ITF Turkey F5 | 2017/02/06 07:00 | Ondrej Krstev v Alexander Erler | 6-2,5-7,2-6 |
| ITF Turkey F5 | 2017/02/05 07:00 | Alexander Erler v Severin Steiner | 6-1,6-4 |
| ITF Turkey F5 | 2017/02/04 06:30 | Jonathan Morr v Alexander Erler | 2-6,4-6 |
| ITF Turkey F4 | 2017/02/03 07:30 | Alexander Erler v Milan Drinic | 4-6,6-3,5-7 |
| ITF Turkey F4 | 2017/02/02 07:00 | Naoki Takeda v Alexander Erler | 2-6,1-6 |
| ITF Turkey F4 | 2017/01/31 08:35 | Filip Brtnicky v Alexander Erler | 3-6,4-6 |