Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF Portugal F16 | 2018/08/20 09:00 | Jorge Blanco Guadalupe v Diego Matos | 7-5,6-2 |
| ITF Portugal F16 | 2018/08/19 08:30 | Jorge Blanco Guadalupe v Matthew Hingley | 6-4,6-1 |
| ITF Portugal F15 | 2018/08/16 10:50 | Jorge Blanco Guadalupe v Frederico Ferreira Silva | 3-6,3-6 |
| ITF Portugal F15 | 2018/08/14 13:20 | Jorge Blanco Guadalupe v Alec Adamson | 7-6,4-6,6-3 |
| ITF Portugal F14 | 2018/08/07 11:00 | Jorge Blanco Guadalupe v Tiago Cacao | 4-6,4-6 |
| Challenger Segovia Qual | 2018/07/29 15:55 | Sadio Doumbia v Jorge Blanco Guadalupe | 6-2,6-4 |
| Challenger Segovia Qual | 2018/07/28 14:00 | Jorge Blanco Guadalupe v Sergio Martos Gornes | 7-5,7-6 |
| ITF Spain F17 | 2018/07/03 08:00 | Jorge Blanco Guadalupe v Boris Arias | 2-6,6-2,4-6 |
| ITF Ireland F1 | 2018/08/01 08:30 | Conor Berg v Luke Johnson | 4-6,6-3,6-2 |
| Challenger Granby Qual | 2018/07/22 21:30 | Wishaya Trongcharoenchaikul v Luke Johnson | 4-6,6-4,6-3 |
| Challenger Granby Qual | 2018/07/21 18:20 | Dan Martin v Luke Johnson | 3-6,6-7 |
| Challenger Gatineau Qual | 2018/07/15 01:05 | Luke Johnson v Takanyi Garanganga | 4-6,4-6 |
| Challenger Winnipeg Qual | 2018/07/08 15:00 | Jeffrey John Wolf v Luke Johnson | 6-3,6-1 |
| Challenger Ilkley Qual | 2018/06/17 10:00 | Hiroki Moriya v Luke Johnson | 6-3,6-3 |
| ITF Israel F8 | 2018/06/06 07:00 | Peter Kobelt v Luke Johnson | 6-1,6-4 |
| ITF Israel F8 | 2018/06/05 07:30 | Luke Johnson v Bernardo Saraiva | 7-6,6-4 |