Round: 26 Ground: Clay
| ITF Austria F4 | 2016/07/26 10:00 | Nik Razborsek v Johannes Haerteis | 7-5,7-6 |
| ITF Germany F8 | 2016/07/20 13:15 | Johannes Haerteis v Artem Smirnov | 1-6,3-6 |
| ITF Germany F7 | 2016/07/12 10:30 | Federico Coria v Johannes Haerteis | 6-3,6-7,6-4 |
| ITF Germany F5 | 2016/07/01 11:00 | Marc Sieber v Johannes Haerteis | 6-3,7-5 |
| ITF Germany F5 | 2016/06/30 10:00 | Artem Dubrivnyy v Johannes Haerteis | 2-6,1-6 |
| ATP Halle Qual | 2016/06/11 09:00 | Johannes Haerteis v Robin Haase | 4-6,2-6 |
| ITF Czech Republic F2 | 2016/05/21 10:30 | Clement Geens v Johannes Haerteis | 6-3,7-5 |
| ITF Czech Republic F2 | 2016/05/20 10:40 | Petr Michnev v Johannes Haerteis | 6-7,6-4,4-6 |
| ITF Germany F10 | 2016/08/09 09:00 | Hugo Dellien v Gavin Van Peperzeel | 0-6,1-6 |
| ITF Germany F8 | 2016/07/19 11:30 | Leon Schutt v Gavin Van Peperzeel | 2-6,6-4,6-2 |
| ITF Germany F7 | 2016/07/14 16:20 | Marvin Netuschil v Gavin Van Peperzeel | 6-2,6-2 |
| ITF Germany F7 | 2016/07/13 10:30 | Quentin Folliot v Gavin Van Peperzeel | 0-6,1-6 |
| ITF Germany F7 | 2016/07/12 10:30 | Flemming Peters v Gavin Van Peperzeel | 1-6,3-6 |
| ITF USA F22 | 2016/07/01 14:00 | Gavin Van Peperzeel v Rubin Statham | 3-6,4-6 |
| ITF USA F22 | 2016/06/30 14:00 | Gavin Van Peperzeel v Strong Kirchheimer | 6-4,5-7,6-1 |
| ITF USA F22 | 2016/06/29 15:30 | Gavin Van Peperzeel v Hans Hach Verdugo | 6-1,6-2 |