| ITF Hungary F3 Qual | 2016/05/02 10:30 | Germain Gigounon v Matthew Kandath | 6-1,6-0 |
| ITF Hungary F1 Qual | 2016/04/17 08:00 | Matthew Kandath v Peter Balla | 1-6,7-6,2-6 |
| ITF USA F6 | 2016/01/31 15:30 | Matthew Kandath v Gianni Ross | 2-6,1-6 |
| ITF USA F6 | 2016/01/30 14:00 | Erroll Lawrence v Matthew Kandath | 6-7,0-6 |
| ITF USA F5 | 2016/01/25 16:30 | Matthew Kandath v Ivan Kosec | 1-6,2-6 |
| ITF USA F5 | 2016/01/24 17:00 | Rudy Richter v Matthew Kandath | 6-4,4-6,1-6 |
| ITF USA F3 Qual | 2016/01/09 16:00 | Matthew Kandath v Nicolas Uryson | 3-6,3-6 |
| ITF USA F35 | 2015/12/02 20:30 | Matthew Kandath v Benjamin Lock | 3-6,7-5,1-6 |
| 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 |
| 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 |