Round: 26 Ground: Carpet indoor
| ITF Germany F15 | 2014/10/10 10:00 | Martins Podzus v Johannes Haerteis | 6-3,6-1 |
| ITF Czech Republic F3 | 2015/05/26 09:00 | Johannes Haerteis v Robin Stanek | 4-6,6-7 |
| ITF Czech Republic F2 | 2015/05/21 10:15 | Johannes Haerteis v Jan Satral | 3-6,3-6 |
| ITF Czech Republic F2 | 2015/05/19 09:00 | Elmar Ejupovic v Johannes Haerteis | 6-4,3-6,4-6 |
| ATP Munich Qual | 2015/04/25 11:50 | Johannes Haerteis v Bastian Trinker | 4-6,3-6 |
| ITF Italy F30 | 2015/04/06 07:30 | Davide Della Tommasina v Johannes Haerteis | 6-4,6-4 |
| ITF Switzerland F2 | 2015/03/19 12:00 | Florian Fallert v Johannes Haerteis | 6-3,6-4 |
| ITF Switzerland F1 | 2015/03/13 16:00 | Johannes Haerteis v Kirill Dmitriev | 7-6,3-6,0-6 |
| ITF Switzerland F1 | 2015/03/12 16:20 | Yann Marti v Johannes Haerteis | 6-2,3-6,4-6 |
| ITF Egypt F33 | 2015/04/14 08:00 | Cristian Carli v Martins Podzus | 6-4,1-6,6-4 |
| ITF Egypt F13 | 2015/04/09 08:00 | Lucas Miedler v Martins Podzus | 2-6,6-4,7-5 |
| ITF Egypt F13 | 2015/04/07 08:00 | Yvo Panak v Martins Podzus | 5-7,3-6 |
| Davis Cup | 2015/03/08 12:00 | Martins Podzus v Dimitar Kuzmanov | 6-7,7-5,2-6,4-6 |
| Davis Cup | 2015/03/06 13:00 | Martins Podzus v Alexander Lazov | 6-3,7-5,7-5 |
| ITF Turkey F7 | 2015/02/19 08:00 | Martins Podzus v Jonas Merckx | 7-5,6-3 |
| ITF Turkey F7 | 2015/02/18 07:30 | Martins Podzus v Tristan-Samuel Weissborn | 6-2,6-4 |
| ITF Turkey F6 | 2015/02/14 08:30 | Martins Podzus v Dimitar Kuzmanov | 3-6,3-6 |