Round: 47 Ground: Clay
| ITF USA F8 Qual | 2016/02/19 17:00 | Kevin Portmann v Reilly Opelka | 1-6,0-6 |
| ITF Austria F8 | 2015/08/15 07:30 | Marco De Rossi v Kevin Portmann | 6-1,6-0 |
| ITF Turkey F17 | 2015/04/25 08:00 | Kevin Portmann v Omer Berk Gorgun | 3-6,3-6 |
| ITF France F20 Qual | 2014/09/20 07:00 | Joel Vincent Link v Kevin Portmann | 6-3,6-1 |
| ITF Austria F5 Qual | 2014/07/19 10:00 | Alexander Weis v Kevin Portmann | 6-1,6-1 |