Stadium: Court 4 Round: 27
| 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 |
| ITF Netherlands F5 | 2018/08/21 12:20 | Kevin Kaczynski v Stephan Gerritsen | 6-4,1-6,6-2 |
| ITF Netherlands F4 | 2018/08/14 11:25 | Stephan Gerritsen v Michiel de Krom | 4-6,2-6 |
| ITF Belgium F7 | 2018/08/07 12:30 | Jeroen Vanneste v Stephan Gerritsen | 6-3,6-4 |
| ITF Belgium F5 | 2018/07/26 09:00 | Jonas Merckx v Stephan Gerritsen | 6-2,6-0 |
| ITF Belgium F5 | 2018/07/25 15:30 | Andrew Watson v Stephan Gerritsen | 3-6,6-7 |
| ITF Belgium F5 | 2018/07/23 10:00 | Buvaysar Gadamauri v Stephan Gerritsen | 2-6,3-6 |
| ITF Belgium F4 | 2018/07/19 09:00 | Jonas Merckx v Stephan Gerritsen | 6-3,6-1 |
| ITF Belgium F4 | 2018/07/18 10:05 | Simon Beaupain v Stephan Gerritsen | 5-7,6-4,2-6 |