Stadium: orthomol Court Round: 27 Ground: Clay
| ITF Turkey F11 | 2017/03/19 07:00 | Cengiz Aksu v Peter Heller | 4-6,0-6 |
| ITF Turkey F11 | 2017/03/18 07:00 | Dmitry Mnushkin v Peter Heller | 0-6,0-6 |
| Challenger Marburg Qual | 2016/06/26 08:00 | Peter Heller v Sergey Betov | 6-3,3-6,3-6 |
| ITF Germany F4 | 2016/06/23 12:45 | Peter Heller v Kevin Krawietz | 1-6,3-6 |
| ITF Turkey F10 | 2016/03/11 10:20 | Demian Raab v Peter Heller | 1-6,7-5,6-4 |
| ITF Turkey F10 | 2016/03/10 09:25 | Dan Dowson v Peter Heller | 5-7,7-6,3-6 |
| ITF Turkey F10 | 2016/03/09 11:50 | Delf Gohlke v Peter Heller | 0-6,1-6 |
| ITF Israel F3 | 2016/02/26 08:30 | Peter Heller v Julien Dubail | 3-6,6-3,6-7 |
| Challenger Budapest | 2017/02/08 12:35 | Norbert Gombos v Mate Valkusz | 6-4,6-2 |
| ITF Hungary F5 | 2016/09/15 12:25 | Johan Sebastien Tatlot v Mate Valkusz | 4-6,6-2,2-6 |
| ITF Hungary F5 | 2016/09/14 13:45 | Victor Nunez v Mate Valkusz | 3-6,0-6 |
| ITF Hungary F5 | 2016/09/13 12:45 | Mate Valkusz v Alex Molcan | 6-1,2-6,6-1 |
| ITF Hungary F4 | 2016/09/08 09:25 | Mate Valkusz v Attila Balazs | 1-6,4-6 |
| ITF Hungary F4 | 2016/09/07 12:30 | Viktor Filipenko v Mate Valkusz | 1-6,1-6 |
| ITF Poland F6 | 2016/08/23 12:00 | Mate Valkusz v Jose Pereira | 3-6,2-6 |
| ITF Slovakia F3 | 2016/08/09 11:00 | Mate Valkusz v Gregoire Jacq | 6-3,2-6,4-6 |