Stadium: Klenert Court Round: 62 Ground: Clay
| ITF Germany F10 | 2017/08/06 11:00 | Eduardo Dischinger v Tim Seibert | 6-0,7-5 |
| ITF Germany F9 | 2017/07/31 15:00 | Tim Seibert v Matthew Dellavedova | 6-2,4-6,2-6 |
| ITF Germany F9 | 2017/07/31 09:00 | Tim Seibert v Hazem Naw | 7-6,0-6,6-2 |
| ITF Germany F9 | 2017/07/30 10:30 | Floris Van Den Brink v Tim Seibert | 2-6,4-6 |
| ITF Germany F2 Qual | 2017/01/16 14:00 | Tim Seibert v Vincent Jaensch-Mueller | 2-6,1-6 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | Adrian Obert v Tim Seibert | 6-7,2-6 |
| ITF Germany F7 | 2016/07/10 08:00 | Konstantin Cucka v Tim Seibert | 2-6,1-6 |
| ITF Germany F7 | 2016/07/10 08:00 | Mats Rosenkranz v Tim Seibert | 7-6,6-2 |
| ITF Germany F10 | 2017/08/06 08:00 | Marek Flinner v Marvin Rehberg | 3-6,2-6 |
| ITF Italy F16 Qual | 2017/06/03 08:30 | Peter Heller v Marek Flinner | 6-3,6-1 |
| ITF Italy F14 Qual | 2017/05/20 08:00 | Marek Flinner v Lorenzo Seroddi | 4-6,6-1,2-6 |
| ITF Greece F5 | 2017/04/01 10:30 | Sergei Pogosian v Marek Flinner | 6-3,2-6,6-1 |
| ITF Greece F4 | 2017/03/26 10:00 | Marek Flinner v Marko Osmakcic | 2-6,2-6 |
| ITF Greece F4 | 2017/03/25 07:00 | Marek Flinner v Daniel-Andrea R. Redondo | 6-2,6-4 |
| ITF Greece F3 | 2017/03/18 07:00 | Marek Flinner v Sergei Pogosian | 5-7,6-7 |
| ITF Germany F16 | 2016/10/24 08:00 | Marek Flinner v Alexander Mannapov | 2-6,6-7 |