Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF Spain F17 | 2017/06/13 14:00 | Bossel, Adrien v Ortega-Olmedo, Roberto | 3-6,6-7 |
| ITF Portugal F5 | 2018/03/25 10:30 | Lloyd Harris v Ortega-Olmedo, Roberto | 4-6,6-1,6-0 |
| ITF Portugal F5 Qual | 2018/03/24 16:30 | Hossam, Youssef v Ortega-Olmedo, Roberto | 6-2,2-6,4-6 |
| ITF Portugal F5 | 2018/03/23 15:30 | Ortega-Olmedo, Roberto v Stanek, Robin | 6-3,6-3 |
| ITF Portugal F5 | 2018/03/22 14:40 | Ortega-Olmedo, Roberto v Neuchrist, Maximilian | 6-4,6-4 |
| ITF Portugal F5 | 2018/03/21 10:00 | Ortega-Olmedo, Roberto v Cabral, Francisco | 6-1,7-6 |
| Portugal F4, Singles Qualifying | 2018/03/18 16:45 | Ortega-Olmedo, Roberto v Alejandro Davidovich Fokina | 5-7,6-4,1-6 |
| Portugal F4, Singles Qualifying | 2018/03/18 12:30 | Neuchrist, Maximilian v Ortega-Olmedo, Roberto | 6-4,4-6,1-6 |
| Portugal F4, Singles Qualifying | 2018/03/16 11:00 | Ortega-Olmedo, Roberto v Marc-Andrea Huesler | 6-1,7-6 |
| ITF Portugal F6 Qual | 2018/03/26 10:00 | Bossel, Adrien v Teixeira, Duarte Nuno | 6-1,6-3 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Bossel, Adrien v Paschetto, Francesco | 6-2,7-5 |
| ITF Portugal F5 | 2018/03/20 11:35 | Bossel, Adrien v Neuchrist, Maximilian | 5-7,2-6 |
| Challenger Drummondville Qual | 2018/03/12 14:00 | Bossel, Adrien v Corrie, Edward | 6-7,2-6 |
| Challenger Drummondville Qual | 2018/03/11 16:20 | Bossel, Adrien v Archambault-Laurin, Raphael | 6-0,6-0 |
| Canada F2, Singles | 2018/03/06 15:00 | Gonzalez, Alejandro v Bossel, Adrien | 3-6,7-6,6-4 |
| ITF Canada F2 Qual | 2018/03/05 16:00 | Bossel, Adrien v Gomez, Lucas | 6-7,6-1,6-3 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Bossel, Adrien v Gervais, Washi | 6-3,6-2 |