Round: 44 Ground: Hardcourt outdoor
| ITF Hungary F8 | 2016/10/01 08:00 | Daniel Rabas v Kevin Portmann | 6-2,6-3 |
| ITF Hungary F6 | 2016/09/17 10:00 | Kevin Portmann v Petr Hajek | 2-6,2-6 |
| ITF Hungary F5 | 2016/09/10 08:00 | Matthew Kandath v Kevin Portmann | 6-2,6-0 |
| ITF Serbia F5 Qual | 2016/08/13 07:00 | Martin Dimitrov v Kevin Portmann | 6-0,6-1 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Kevin Portmann v Marek Gengel | 1-6,0-6 |
| ITF Slovakia F2 | 2016/07/31 06:30 | Kevin Portmann v Fabian Marozsan | 3-6,2-6 |
| ITF Hungary F1 Qual | 2016/04/17 08:00 | Martin Zeljenka v Kevin Portmann | 6-0,6-0 |
| ITF USA F8 Qual | 2016/02/19 17:00 | Kevin Portmann v Reilly Opelka | 1-6,0-6 |