Stadium: Court 1 Round: 25
| Challenger Glasgow | 2018/05/04 16:10 | Roberto Ortega-Olmedo v Luca Vanni | 3-6,2-6 |
| Challenger Glasgow | 2018/05/03 09:30 | Igor Sijsling v Roberto Ortega-Olmedo | 6-1,6-7,6-7 |
| Challenger Glasgow | 2018/05/01 10:30 | Mario Vilella Martinez v Roberto Ortega-Olmedo | 6-7,4-6 |
| Challenger Anning | 2018/04/24 05:05 | Roberto Ortega-Olmedo v Jordan Thompson | 3-6,3-6 |
| Challenger Nanchang | 2018/04/20 04:20 | Roberto Ortega-Olmedo v Jordan Thompson | 6-4,2-6,2-6 |
| Challenger Nanchang | 2018/04/18 06:10 | Roberto Ortega-Olmedo v Mukund Sasikumar | 6-4,6-2 |
| Challenger Nanchang | 2018/04/17 04:50 | Go Soeda v Roberto Ortega-Olmedo | 4-6,6-7 |
| Challenger Taipei | 2018/04/10 03:00 | Yuki Bhambri v Roberto Ortega-Olmedo | 6-7,6-3,6-3 |
| Challenger Karshi Qual | 2018/05/07 05:30 | Tristan Lamasine v Nikola Cacic | 6-4,6-1 |
| Challenger Karshi Qual | 2018/05/06 07:55 | Tristan Lamasine v Yan Bondarevskiy | 6-0,6-3 |
| Challenger Karshi Qual | 2018/05/05 09:55 | Tristan Lamasine v Manuel Pena Lopez | 7-6,7-5 |
| ITF France F8 | 2018/04/26 08:00 | Tristan Lamasine v Maxime Chazal | 6-2,3-6,2-6 |
| ITF France F8 | 2018/04/25 09:25 | Tristan Lamasine v Niels Desein | 7-5,6-4 |
| ITF Portugal F8 | 2018/04/18 13:50 | Sam Barry v Tristan Lamasine | 3-6,6-3,7-6 |
| ITF Portugal F7 | 2018/04/12 18:40 | Pedro Cachin v Tristan Lamasine | 6-4,6-3 |
| ITF Portugal F7 | 2018/04/12 08:00 | Tristan Lamasine v Fred Gil | 3-6,7-6,6-4 |