Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| 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 |
| ITF Spain F5 | 2018/02/13 13:00 | Andreu Garcia, Francisco v Semmler, Miguel | 4-6,1-6 |
| ITF USA F5 | 2018/01/24 15:00 | Alejandro Tabilo v Semmler, Miguel | 6-4,2-6,6-1 |
| ITF USA F4 | 2018/01/17 17:10 | van Rijthoven, Tim v Semmler, Miguel | 6-1,6-4 |
| ITF USA F3 | 2018/01/12 16:00 | Semmler, Miguel v Gil, Fred | 3-6,5-7 |
| ITF USA F3 | 2018/01/11 17:35 | Semmler, Miguel v Orkin, Elliott | 6-0,6-3 |
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Dijkhuizen, Marc | 4-6,6-3,7-5 |
| ITF Portugal F3 | 2018/03/07 13:30 | Manrique-Velazquez, Diego-Jose v Antoine Walch | 4-6,3-6 |
| ITF Portugal F3 | 2018/03/06 13:30 | Chavez Villalpando, Luis Diego v Antoine Walch | 4-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Dias, Francisco v Antoine Walch | 7-6,6-2 |
| ITF France F3 Qual | 2018/01/21 12:00 | Antoine Walch v Bauvy, Romain | 2-6,4-6 |
| ITF France F3 Qual | 2018/01/20 09:00 | Antoine Walch v Dragoni, Alessandro | 6-4,6-2 |
| ITF Germany F1 | 2018/01/07 15:00 | Antoine Walch v Seifert, Stefan | 4-6,1-6 |
| ITF Israel F18 | 2017/12/14 08:00 | Pauwels, Maxime v Antoine Walch | 6-3,6-2 |