Stadium: Court 3 Round: 26 Ground: Clay
| ITF Italy F25 | 2018/08/28 15:00 | Sami Reinwein v Gabriele Bosio | 6-2,6-3 |
| Challenger Gwangju Qual | 2018/08/13 01:00 | Ji Sung Nam v Sami Reinwein | 6-2,6-4 |
| Challenger Gwangju Qual | 2018/08/12 03:00 | Sami Reinwein v Yu Hsiou Hsu | 7-5,6-2 |
| Challenger Jinan | 2018/08/04 04:30 | Mukund Sasikumar v Sami Reinwein | 6-1,7-5 |
| Challenger Chengdu Qual | 2018/07/28 05:45 | Sami Reinwein v Makoto Ochi | 5-7,2-6 |
| Challenger Chengdu Qual | 2018/07/28 02:00 | Chien Hsun Lo v Sami Reinwein | 4-6,4-6 |
| ITF China F7 | 2018/05/28 04:50 | Sami Reinwein v Yuanfeng Li | 6-7,2-6 |
| ITF China F6 | 2018/05/18 03:55 | Sami Reinwein v Kuan-Yi Lee | 6-0,6-4 |
| ITF Italy F25 | 2018/08/27 12:00 | Daniil Zarichanskiy v Luke Johnson | 0-6,3-6 |
| 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 |