Stadium: Center Court Round: 45 Ground: Clay
| ITF Austria F4 | 2018/07/24 10:30 | Alexander Weis v Bogdan Borza | 2-6,6-4,4-6 |
| ITF Italy F19 | 2018/07/20 20:20 | Camilo Ugo Carabelli v Alexander Weis | 7-5,6-0 |
| ITF Italy F19 | 2018/07/19 15:10 | Alexander Weis v Mirko Cutuli | 7-6,6-3 |
| ITF Austria F2 | 2018/07/11 09:00 | Alexander Weis v Johannes Haerteis | 2-6,6-4,6-7 |
| ITF Austria F2 | 2018/07/09 13:25 | Alexander Weis v Jonas Trinker | 6-4,6-0 |
| ITF Austria F1 | 2018/07/03 09:15 | Mario Vilella Martinez v Alexander Weis | 6-1,6-4 |
| ITF Tunisia F25 | 2018/06/27 11:50 | Nino Portales v Alexander Weis | 6-3,6-2 |
| ITF Italy F15 | 2018/06/21 10:50 | Peter Heller v Alexander Weis | 6-3,6-7,6-3 |
| ITF Turkey F11 | 2018/03/17 08:30 | Boris Butulija v Jonas Ciechi | 6-2,6-1 |
| ITF Croatia F1 | 2018/03/04 09:00 | Alessandro Ragazzi v Jonas Ciechi | 6-2,6-1 |
| ITF Tunisia F8 | 2018/02/25 11:00 | Jonas Ciechi v Lorenzo Bocchi | 2-6,0-6 |
| ITF Tunisia F7 | 2018/02/17 10:30 | Jonas Ciechi v Philipp Schroll | 1-6,1-6 |
| Challenger Ortisei Qual | 2017/10/07 11:10 | Jonas Ciechi v Kevin Krawietz | 1-6,0-6 |
| ITF Tunisia F26 | 2017/09/10 08:30 | Andrey Chepelev v Jonas Ciechi | 6-2,6-2 |
| ITF Tunisia F26 | 2017/09/09 12:00 | Jonas Ciechi v George Kennedy | 6-1,6-1 |
| ITF Tunisia F25 | 2017/09/04 09:00 | Federico Bertuccioli v Jonas Ciechi | 6-1,6-1 |