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