| ITF Spain F8 | 2017/03/21 10:30 | Mario Vilella Martinez v Miguel Semmler | 4-6,6-4,6-3 |
| ITF Spain F7 | 2017/03/14 14:20 | Mario Vilella Martinez v Miguel Semmler | 7-6,3-6,6-2 |
| Challenger Marbella Qual | 2018/03/24 10:00 | Miguel Semmler v Matteo Donati | 4-6,4-6 |
| ITF Spain F7 | 2018/03/20 10:25 | Miguel Semmler v Javier Barranco Cosano | 3-6,6-7 |
| ITF Spain F6 | 2018/03/15 13:00 | Miguel Semmler v Marco Trungelliti | 6-2,2-6,3-6 |
| ITF Portugal F3 | 2018/03/11 11:00 | Miguel Semmler v David Vega Hernandez | 2-6,3-6 |
| ITF Portugal F3 | 2018/03/10 14:25 | Miguel Semmler v Antoine Walch | 6-4,6-4 |
| ITF Portugal F3 | 2018/03/08 13:30 | Miguel Semmler v Peter Bothwell | 6-7,6-0,7-5 |
| ITF Tunisia F7 | 2018/02/21 09:00 | Miguel Semmler v Kevin Krawietz | 4-6,2-6 |
| ITF Spain F5 | 2018/02/15 10:00 | Miguel Semmler v Ivan Gakhov | 6-1,2-6,3-6 |
| Challenger Marbella Qual | 2018/03/24 12:45 | Kimmer Coppejans v Mario Vilella Martinez | 2-6,6-3,6-1 |
| Challenger Morelos | 2018/02/20 20:35 | Mario Vilella Martinez v Gerardo L Villasenor | 4-6,6-4,4-6 |
| ITF Spain F5 | 2018/02/14 10:55 | David Vega Hernandez v Mario Vilella Martinez | 7-6,2-6,7-5 |
| ITF Tunisia F5 | 2018/02/07 11:55 | Mario Vilella Martinez v Jonathan Kanar | 3-6,6-3,5-7 |
| ITF Tunisia F4 | 2018/02/02 09:00 | Laurent Lokoli v Mario Vilella Martinez | 7-6,7-6 |
| ITF Tunisia F4 | 2018/02/01 10:35 | Andrea Guerrieri v Mario Vilella Martinez | 6-7,2-6 |
| ITF Tunisia F4 | 2018/01/31 11:40 | Marc Dijkhuizen v Mario Vilella Martinez | 3-6,2-6 |
| ITF Egypt F38 | 2017/12/17 08:00 | Ronald Slobodchikov v Mario Vilella Martinez | 4-6,6-7 |