Stadium: Center Court Round: 25 Ground: Clay
| ITF Italy F21 Qual | 2018/07/29 11:10 | Alexander Weis v Alberto Bronzetti | 6-1,6-4 |
| ITF Italy F21 Qual | 2018/07/28 11:45 | Alexander Weis v Ciechi, Jonas | 6-1,6-2 |
| ITF Austria F4 | 2018/07/24 10:30 | Alexander Weis v Borza, Bogdan | 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 Cutuli, Domenico | 7-6,6-3 |
| ITF Austria F2 | 2018/07/11 09:00 | Alexander Weis v Haerteis, Johannes | 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 | Vilella Martinez, Mario v Alexander Weis | 6-1,6-4 |
| Challenger Braunschweig Qual | 2018/07/07 07:30 | von Massow, George v Sorgi, Joao Pedro | 7-5,3-6,6-2 |
| Challenger Marburg Qual | 2018/06/30 13:05 | Sorgi, Joao Pedro v Cuevas, Martin | 4-6,3-6 |
| ITF Germany F5 | 2018/06/27 10:40 | Boehler, Dominik v Sorgi, Joao Pedro | 7-5,7-6 |
| ITF Germany F5 | 2018/06/25 13:00 | Sorgi, Joao Pedro v Hoeveler, Leon | 6-1,6-0 |
| ITF Germany F5 | 2018/06/25 09:00 | Sorgi, Joao Pedro v Schneider, Vincent Thierry | 7-6,6-1 |
| Challenger L'Aquila Qual | 2018/06/16 13:15 | Sorgi, Joao Pedro v Caruana, Liam | 4-6,2-6 |
| Challenger Caltanissetta Qual | 2018/06/10 12:45 | Cuevas, Martin v Sorgi, Joao Pedro | 6-1,6-0 |
| Challenger Caltanissetta Qual | 2018/06/09 14:45 | Reyes-Varela, Miguel Angel v Sorgi, Joao Pedro | 2-6,2-6 |