Stadium: Court 2 Round: 25 Ground: Clay
| ITF Spain F19 | 2018/07/18 16:00 | Alvaro Lopez San Martin v Miguel Semmler | 3-6,7-6,7-5 |
| ITF Spain F18 | 2018/07/10 15:10 | Miguel Semmler v Pedro Cachin | 2-6,1-6 |
| 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 |
| ITF Spain F19 | 2018/07/16 16:00 | Omar Salman v Carlos Lopez Montagud | 4-6,3-6 |
| ITF Belgium F3 | 2018/07/08 12:00 | Germain Gigounon v Omar Salman | 6-7,1-6 |
| ITF Belgium F3 | 2018/07/07 12:00 | Dragos Nicolae Madaras v Omar Salman | 6-3,3-6,3-6 |
| ITF Belgium F3 | 2018/07/06 09:00 | Omar Salman v Yannick Vandenbulcke | 6-2,6-0 |
| ITF Belgium F3 | 2018/07/05 10:05 | Omar Salman v Dimitriy Voronin | 7-6,6-7,6-3 |
| ITF Belgium F3 | 2018/07/03 09:40 | Franco Emanuel Egea v Omar Salman | 2-6,3-6 |
| ITF Belgium F2 | 2018/06/27 16:10 | Boris Fassbender v Omar Salman | 3-6,7-5,6-3 |
| ITF Belgium F1 | 2018/06/20 11:55 | Omar Salman v Jeroen Vanneste | 4-6,4-6 |