Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F7 Qual | 2018/04/09 10:00 | Miliaan Niesten v Daniel Batista | 5-7,6-2,6-2 |
| ITF Portugal F7 Qual | 2018/04/08 18:00 | Afonso Portugal v Daniel Batista | 4-6,2-6 |
| ITF Portugal F4 | 2018/03/15 12:10 | Tsung-Hua Yang v Daniel Batista | 6-3,6-0 |
| ITF Portugal F4 | 2018/03/13 14:45 | Daniel Batista v Jose Fco. Vidal Azorin | 7-5,6-2 |
| ITF Portugal F4 | 2018/03/12 11:00 | Carlos E. Severino v Daniel Batista | 7-6,6-3 |
| ITF Portugal F4 | 2018/03/11 11:30 | Santiago Hinojosa v Daniel Batista | 3-6,2-6 |
| ITF Portugal F4 | 2018/03/10 12:30 | Vito Dell'Elba v Daniel Batista | 4-6,3-6 |
| ITF Portugal F3 | 2018/03/05 17:00 | Luis Diego Chavez Villalpando v Daniel Batista | 4-6,6-3,6-2 |
| Challenger St Brieuc Qual | 2018/03/25 09:30 | Tak Khunn Wang v Sadio Doumbia | 7-6,6-4 |
| Challenger St Brieuc Qual | 2018/03/24 12:20 | Dorian Descloix v Sadio Doumbia | 4-6,4-6 |
| Challenger Lille Qual | 2018/03/19 09:30 | David Guez v Sadio Doumbia | 6-3,6-3 |
| Challenger Lille Qual | 2018/03/18 10:00 | Clement Geens v Sadio Doumbia | 6-7,3-6 |
| Challenger Lille Qual | 2018/03/17 09:00 | Jonathan Kanar v Sadio Doumbia | 4-6,3-6 |
| ITF France F4 | 2018/03/07 15:20 | Igor Sijsling v Sadio Doumbia | 6-2,7-5 |
| ITF France F4 | 2018/03/06 13:40 | Quentin Robert v Sadio Doumbia | 1-6,2-6 |
| ITF Italy F1 | 2018/02/27 10:00 | Remi Boutillier v Sadio Doumbia | 6-4,7-5 |