Stadium: Court 5 Vale do Lobo Round: 27
| ITF Belgium F3 | 2018/07/03 09:40 | Franco Emanuel Egea v Omar Salman | 2-6,3-6 |
| ITF Netherlands F1 | 2018/06/29 12:00 | Marvin Moeller v Franco Emanuel Egea | 6-1,6-1 |
| ITF Netherlands F1 | 2018/06/28 10:40 | Franco Emanuel Egea v Bart Stevens | 6-2,7-5 |
| ITF Netherlands F1 | 2018/06/27 09:00 | Franco Emanuel Egea v Petr Hajek | 6-3,6-4 |
| ITF Argentina F3 | 2018/06/01 15:30 | Gonzalo Villanueva v Franco Emanuel Egea | 6-4,6-0 |
| ITF Argentina F3 | 2018/05/31 14:00 | Franco Emanuel Egea v Tomas Martin Etcheverry | 6-1,6-4 |
| ITF Argentina F3 | 2018/05/30 13:00 | Franco Emanuel Egea v Juan P G Mazzuchi | 6-4,6-1 |
| ITF Argentina F3 | 2018/05/29 13:00 | Franco Emanuel Egea v Santiago Bramajo | 7-5,6-2 |
| 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 |