| 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 F5 | 2016/06/26 09:00 | Tim Seibert v Nicolas Dvorak | 7-6,5-7,7-5 |