Round: 25 Ground: Carpet indoor
| ITF Germany F1 | 2017/01/11 08:00 | Johannes Haerteis v Patrik Rosenholm | 4-6,5-7 |
| ITF Germany F1 | 2017/01/11 08:00 | Johannes Haerteis v Patrik Rosenholm | 4-6,5-7 |
| ITF Germany F12 | 2016/08/25 09:45 | Jean-Marc Werner v Johannes Haerteis | 6-3,6-3 |
| ITF Germany F12 | 2016/08/24 12:30 | Johannes Haerteis v Robin Kern | 6-3,6-4 |
| ITF Germany F11 | 2016/08/19 12:10 | Andreas Beck v Johannes Haerteis | 6-1,6-1 |
| ITF Germany F11 | 2016/08/18 12:35 | Benjamin Hassan v Johannes Haerteis | 4-6,5-7 |
| ITF Germany F11 | 2016/08/17 12:00 | Daniel Czepielewski v Johannes Haerteis | 2-6,3-6 |
| ITF Germany F10 | 2016/08/12 12:50 | Johannes Haerteis v Roberto Cid Subervi | 0-6,6-1,1-6 |
| ITF Germany F10 | 2016/08/11 14:25 | Julian Lenz v Johannes Haerteis | 5-7,6-3,3-6 |
| ITF Germany F1 | 2017/01/11 08:00 | Johannes Haerteis v Patrik Rosenholm | 4-6,5-7 |
| ITF Finland F4 | 2016/11/15 23:00 | Patrik Rosenholm v Takanyi Garanganga | 3-6,2-6 |
| ITF Finland F4 | 2016/11/15 12:35 | Patrik Rosenholm v Markos Kalovelonis | 7-6,4-6,5-1 |
| ITF Finland F4 | 2016/11/14 23:00 | Patrik Rosenholm v Markos Kalovelonis | 7-6,4-6,6-1 |
| ITF Norway F3 | 2016/11/03 15:00 | Casper Ruud v Patrik Rosenholm | 7-5,6-3 |
| ITF Norway F3 | 2016/10/31 09:00 | Quinton Vega v Patrik Rosenholm | 4-6,1-6 |
| ITF Norway F2 | 2016/10/28 10:00 | Lucas Miedler v Patrik Rosenholm | 6-3,6-4 |
| ITF Norway F2 | 2016/10/27 10:00 | Patrik Rosenholm v Marc-Andrea Huesler | 6-4,6-1 |