Round: 44 Ground: Carpet indoor
| ITF Germany F3 | 2017/01/22 11:30 | Hartmeier, Patrik v Quinti, Adriano | 6-1,6-2 |
| ITF Germany F15 | 2016/10/15 08:00 | Tim Ruehl v Hartmeier, Patrik | 6-4,6-2 |
| ITF Germany F14 | 2016/10/09 07:00 | Hartmeier, Patrik v Thurau, Urs | 6-3,6-4 |
| ITF Switzerland F4 Qual | 2016/08/20 14:30 | Hartmeier, Patrik v Ceppellini, Alessandro | 6-4,3-6,0-6 |
| ITF Germany F11 | 2016/08/15 14:00 | Naoki Nakagawa v Hartmeier, Patrik | 6-2,6-3 |
| ITF Austria F5 Qual | 2016/08/07 08:30 | Ollert, Lukas v Hartmeier, Patrik | 6-0,6-0 |
| ITF Austria F5 Qual | 2016/08/06 08:00 | Hartmeier, Patrik v Salviato, Francesco | 6-3,6-4 |
| ITF Austria F4 Qual | 2016/07/23 15:30 | Toby Martin v Hartmeier, Patrik | 7-5,6-4 |
| Qatar F5, Simples | 2016/12/06 23:00 | Roy, Matthieu v Prechtel, Sebastian | 7-6,6-1 |
| ITF Qatar F4 | 2016/11/29 13:15 | Wang, Tak Khunn v Prechtel, Sebastian | 6-1,6-2 |
| ITF South Africa F3 | 2016/11/14 23:00 | Prechtel, Sebastian v Bar, Dekel | 5-7,1-6 |
| South Africa F2, Singles | 2016/11/08 23:00 | Prechtel, Sebastian v Bar, Dekel | 2-6,6-4,2-6 |
| ITF South Africa F1 | 2016/11/02 23:00 | Prechtel, Sebastian v Scholtz, Nicolaas | 4-6,0-6 |
| ITF South Africa F1 | 2016/11/01 23:00 | Merino, Alexander v Prechtel, Sebastian | 4-6,4-6 |
| ITF Germany F15 | 2016/10/19 08:00 | Prechtel, Sebastian v Hansen, Christian | 4-6,4-6 |
| ITF Germany F14 | 2016/10/13 10:00 | Antoine Escoffier v Prechtel, Sebastian | 6-4,6-1 |