Stadium: Centre Court Round: 62 Ground: Hardcourt outdoor
| ITF Egypt F26 | 2018/11/03 11:00 | Nikita Chuev v Kevin Portmann | 6-1,7-5 |
| ITF Portugal F22 | 2018/10/21 10:15 | Tim Van Der Horst v Kevin Portmann | 6-2,6-1 |
| ITF Egypt F23 | 2018/10/13 08:00 | Kevin Portmann v Yohei Otsuka | 4-6,1-6 |
| ITF Egypt F22 | 2018/10/07 08:00 | Andrea Borroni v Kevin Portmann | 6-3,6-3 |
| ITF Egypt F22 | 2018/10/06 10:30 | Kevin Portmann v Shane Biddaiah | 7-6,6-4 |
| ITF Egypt F21 | 2018/09/30 10:00 | Daniil Glinka v Kevin Portmann | 6-0,7-5 |
| ITF France F19 Qual | 2018/09/22 12:40 | Paul-Georg Guenther v Kevin Portmann | 6-3,6-0 |
| ITF Canada F7 | 2018/09/08 15:00 | Philip Wilbert Major v Kevin Portmann | 6-2,7-5 |
| ITF Egypt F26 | 2018/11/09 08:00 | David Perez Sanz v Josh Silverstein | 6-1,6-1 |
| ITF Egypt F26 | 2018/11/08 10:00 | Duje Ajdukovic v Josh Silverstein | 7-5,3-6,2-6 |
| ITF Egypt F26 | 2018/11/06 08:00 | Josh Silverstein v Vladyslav Orlov | 7-6,6-3 |
| ITF Egypt F25 | 2018/10/29 08:00 | Francisco Dias v Josh Silverstein | 6-3,6-4 |
| ITF Egypt F24 | 2018/10/24 11:55 | Joy Vigani v Josh Silverstein | 2-6,6-2,6-3 |
| ITF Egypt F24 | 2018/10/22 08:00 | Paras Dahiya v Josh Silverstein | 5-7,6-3,3-6 |
| ITF Egypt F24 | 2018/10/21 08:00 | Alejandro Hastings v Josh Silverstein | 1-6,0-6 |
| ITF Egypt F23 | 2018/10/15 08:00 | Josh Silverstein v Mattia Rossi | 7-5,5-7,2-6 |