Estádio: Court 8 Round: 44 Ground: Clay
| ITF - M15 Horgen | 2019/08/26 07:30 | Kevin Portmann v Giordan Kunz | 1-6,1-6 |
| ITF - M25 Schlieren | 2019/08/19 10:00 | Kevin Portmann v Neil Oberleitner | 1-6,0-6 |
| ITF - M15 Tabarka | 2019/08/05 07:30 | Sergey Bolotov v Kevin Portmann | 6-1,6-0 |
| ITF - M15 Tabarka | 2019/07/30 08:00 | Alexander Boborykin v Kevin Portmann | 6-0,6-0 |
| ITF - M15 Sharm El Sheikh | 2019/01/21 09:30 | Alessandro Ingarao v Kevin Portmann | 6-3,6-0 |
| ITF - Qatar F6 | 2018/12/15 12:25 | Kevin Portmann v Bharath Nishok Kumaran | 2-6,2-6 |
| ITF - Egipto F31 | 2018/12/08 09:00 | Adria V. Ferrer v Kevin Portmann | 6-2,6-0 |
| ITF - Egipto F30 | 2018/12/01 09:00 | Kevin Portmann v Gabriel Sanchez | 0-6,0-6 |
| ITF - Zimbabué F3 | 2018/06/10 07:00 | Jiri Vencl v Gunjan Jadhav | 6-1,6-4 |
| ITF - Zimbabué F2 - Qualificação | 2018/06/02 07:00 | Anshumat Srivastava v Gunjan Jadhav | 6-1,3-6,6-3 |