Stadium: Court 3 Round: 25 Ground: Clay
| ITF Italy F15 | 2018/06/24 15:15 | Peter Heller v Pietro Rondoni | 7-6,4-6,2-6 |
| ITF Italy F15 | 2018/06/23 12:00 | Andrea Guerrieri v Peter Heller | 1-6,3-6 |
| ITF Italy F15 | 2018/06/22 10:00 | Peter Heller v Luca Nardi | 3-6,6-3,6-3 |
| ITF Italy F15 | 2018/06/21 10:50 | Peter Heller v Alexander Weis | 6-3,6-7,6-3 |
| ITF Italy F15 | 2018/06/19 11:30 | Peter Heller v Luka Pavlovic | 6-4,6-0 |
| ITF Italy F14 | 2018/06/14 12:00 | Marvin Netuschil v Peter Heller | 3-6,6-3,6-4 |
| ITF Italy F14 | 2018/06/13 10:40 | Peter Heller v Pascal Meis | 7-5,6-0 |
| ITF Italy F14 | 2018/06/12 10:40 | Peter Heller v Alberto Cammarata | 7-5,6-3 |
| ITF France F10 | 2018/06/19 13:10 | Miguel Semmler v Matteo Martineau | 4-6,4-6 |
| ATP Madrid Qual | 2018/05/05 09:00 | Federico Delbonis v Miguel Semmler | 6-4,6-1 |
| ITF Spain F10 | 2018/04/24 11:00 | Pedro Cachin v Miguel Semmler | 6-1,6-4 |
| ITF Spain F9 | 2018/04/19 12:20 | Raul Brancaccio v Miguel Semmler | 6-3,6-1 |
| ITF Spain F9 | 2018/04/17 09:50 | Miguel Semmler v Nikolas Sanchez Izquierdo | 6-4,7-6 |
| Challenger Barletta Qual | 2018/04/07 08:00 | Miguel Semmler v Andreas Haider-Maurer | 4-6,5-7 |
| Challenger Alicante Qual | 2018/03/31 08:30 | Miguel Semmler v Mario Vilella Martinez | 2-6,1-6 |
| Challenger Marbella Qual | 2018/03/24 10:00 | Miguel Semmler v Matteo Donati | 4-6,4-6 |