Stadium: Court 4 Round: 25 Ground: Clay
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Marc Dijkhuizen | 4-6,6-3,7-5 |
| ITF Portugal F4 | 2018/03/13 15:20 | Tsung-Hua Yang v Marc Dijkhuizen | 6-4,6-2 |
| ITF Portugal F4 | 2018/03/12 10:00 | Peter Bothwell v Marc Dijkhuizen | 6-1,6-2 |
| ITF Portugal F4 | 2018/03/11 11:30 | Danail Banov v Marc Dijkhuizen | 3-6,2-6 |
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Marc Dijkhuizen | 4-6,6-3,7-5 |
| ITF Portugal F3 | 2018/03/07 13:30 | Marc Dijkhuizen v Jack Findel-Hawkins | 6-4,7-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Marc Dijkhuizen v Jonathan Binding | 6-3,6-4 |
| ITF Portugal F3 | 2018/03/05 14:00 | Marc Dijkhuizen v Antonio P Neto | 6-3,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Marc Dijkhuizen v Martim L Prata | 5-7,6-4,3-6 |
| ITF France F7 | 2018/04/18 12:00 | Antoine Walch v Sebastien Boltz | 2-6,5-7 |
| ITF Bahrain F1 | 2018/03/21 08:00 | Antoine Walch v Patrik Rikl | 3-6,4-6 |
| ITF Bahrain F1 | 2018/03/19 08:00 | Mohamed Adnaoui v Antoine Walch | 7-6,6-7,2-6 |
| ITF Portugal F3 | 2018/03/10 14:25 | Miguel Semmler v Antoine Walch | 6-4,6-4 |
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Marc Dijkhuizen | 4-6,6-3,7-5 |
| ITF Portugal F3 | 2018/03/07 13:30 | Diego-Jose Manrique-Velazquez v Antoine Walch | 4-6,3-6 |
| ITF Portugal F3 | 2018/03/06 13:30 | Luis Diego Chavez Villalpando v Antoine Walch | 4-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Francisco Dias v Antoine Walch | 7-6,6-2 |