Round: 26 Ground: Clay
| ITF Germany F12 | 2015/08/18 11:00 | Schutt, Leon v Sude, Jakob | 4-6,5-7 |
| ITF Germany F12 | 2015/08/17 11:00 | Kapric, Denis v Sude, Jakob | 3-6,3-6 |
| ITF Germany F11 | 2015/08/12 11:00 | von Massow, George v Sude, Jakob | 6-3,7-5 |
| ITF Germany F11 | 2015/08/10 11:30 | Gelhardt, Luca v Sude, Jakob | 6-3,5-7,1-6 |
| ITF Germany F12 | 2015/08/18 11:00 | Urrutia Fuentes, Laslo v Haerteis, Johannes | 3-6,6-1,2-6 |
| ITF Germany F11 | 2015/08/12 12:00 | Haerteis, Johannes v Oscar Otte | 4-6,0-6 |
| ITF Germany F7 | 2015/07/16 16:30 | Haerteis, Johannes v Torebko, Peter | 1-6,6-7 |
| ITF Czech Republic F4 | 2015/06/22 12:05 | Haerteis, Johannes v Dominik Kellovsky | 3-6,6-4,3-6 |
| ITF Czech Republic F3 | 2015/05/26 09:00 | Haerteis, Johannes v Stanek, Robin | 4-6,6-7 |
| Czech Republic F2, Singles | 2015/05/21 10:15 | Haerteis, Johannes v Satral, Jan | 3-6,3-6 |
| Czech Republic F2, Singles | 2015/05/19 09:00 | Elmar Ejupovic v Haerteis, Johannes | 6-4,3-6,4-6 |
| ATP Munich Qual | 2015/04/25 11:50 | Haerteis, Johannes v Trinker, Bastian | 4-6,3-6 |