Stadium: Court 10 Round: 25 Ground: Hardcourt indoor
| ITF Italy F34 | 2017/10/20 13:00 | Basso, Andrea v Lenz, Julian | 6-3,3-6,6-3 |
| ITF Italy F34 | 2017/10/19 13:00 | Lenz, Julian v Apostol, Bogdan Ionut | 6-3,6-2 |
| ITF Italy F34 | 2017/10/18 15:15 | Netuschil, Marvin v Lenz, Julian | 1-6,6-4,4-6 |
| ITF Italy F34 | 2017/10/16 14:35 | Tommaso Schold v Lenz, Julian | 1-6,2-6 |
| ITF Italy F33 | 2017/10/12 13:00 | Corentin Moutet v Lenz, Julian | 7-6,6-2 |
| ITF Italy F33 | 2017/10/11 14:30 | Lenz, Julian v Netuschil, Marvin | 6-4,4-6,6-3 |
| ITF Italy F33 | 2017/10/09 16:25 | Summaria, Corrado v Lenz, Julian | 1-6,2-6 |
| ITF France F21 | 2017/09/29 10:00 | Kern, Robin v Lenz, Julian | 7-6,6-3 |
| Challenger Cali 2 Qual | 2017/10/14 14:30 | Smith, Raleigh v Vilella Martinez, Mario | 2-6,0-6 |
| ITF USA F32 | 2017/09/26 17:00 | Smith, Raleigh v Isaiah Strode | 6-3,3-6,3-6 |
| ITF USA F31 | 2017/09/20 17:00 | Collin Altamirano v Smith, Raleigh | 6-1,6-2 |
| ITF Switzerland F5 | 2017/08/28 13:15 | Smith, Raleigh v Ollert, Lukas | 4-6,2-6 |
| ITF Switzerland F4 | 2017/08/23 08:00 | Lescure, Mick v Smith, Raleigh | 6-3,6-3 |
| ITF Switzerland F4 | 2017/08/22 11:25 | Ruepke, Lukas v Smith, Raleigh | 3-6,6-2,4-6 |
| ITF Switzerland F3 | 2017/08/15 10:40 | Perret, Loic v Smith, Raleigh | 6-3,6-3 |
| ITF Morocco F3 | 2017/08/01 12:00 | Kanar, Jonathan v Smith, Raleigh | 6-4,6-1 |