| ITF South Africa F2 | 11/08 23:00 | 25 | Sebastian Prechtel v Dekel Bar | 2-6,6-4,2-6 | |
| ITF South Africa F1 | 11/02 23:00 | 26 | Sebastian Prechtel v Nicolaas Scholtz | 4-6,0-6 | |
| ITF South Africa F1 | 11/01 23:00 | 25 | Alexander Merino v Sebastian Prechtel | 4-6,4-6 | |
| ITF Germany F15 | 10/19 08:00 | 25 | Sebastian Prechtel v Christian Hansen | 4-6,4-6 | |
| ITF Germany F14 | 10/13 10:00 | 26 | Antoine Escoffier v Sebastian Prechtel | 6-4,6-1 | |
| ITF Germany F14 | 10/11 12:15 | 25 | Thomas Statzberger v Sebastian Prechtel | Retired | |
| ITF Germany F13 | 10/05 13:25 | 25 | Sebastian Prechtel v Keelan Oakley | 2-6,7-6,1-6 | |
| ITF Austria F6 | 08/17 08:30 | 25 | Johan Sebastien Tatlot v Sebastian Prechtel | 6-3,7-5 | |
| ITF Austria F6 | 08/15 08:30 | 62 | Sebastian Prechtel v Dusty H. Boyer | 6-4,1-6,7-6 | |
| ITF Austria F6 | 08/14 08:00 | 62 | Sebastian Prechtel v Mick Veldheer | 6-4,4-6,6-3 | |
| ITF Italy F24 | 08/08 12:45 | 25 | Marcel Felder v Sebastian Prechtel | 7-6,6-2 | |
| ITF Italy F24 Qual | 08/07 12:05 | 54 | Sebastian Prechtel v Andres Gabriel Ciurletti | 6-4,5-7,6-2 | |
| ITF Italy F23 | 08/02 08:30 | 25 | Christian Lindell v Sebastian Prechtel | 6-7,6-2,7-5 | |
| ITF Austria F2 | 07/14 13:00 | 27 | Sebastian Prechtel v Marek Jaloviec | 1-6,0-6 | |
| ITF Austria F2 | 07/13 07:30 | 26 | Pascal Brunner v Sebastian Prechtel | 6-4,3-6,4-6 | |
| ITF Austria F2 | 07/11 11:40 | 25 | Sebastian Prechtel v Alexander Erler | 6-4,6-1 | |
| ITF Austria F2 | 07/10 08:00 | 62 | Sebastian Prechtel v Nazar Khrustalev | 7-6,6-1 | |
| ITF Austria F2 | 07/09 07:15 | 62 | Sebastian Prechtel v Harry Lim | 7-5,6-4 | |
| ITF Austria F1 | 07/05 13:30 | 25 | Sebastian Prechtel v Fabrizio Ornago | 5-7,1-6 | |
| ITF Austria F1 | 07/03 14:15 | 62 | Sebastian Prechtel v Michele Longo | 6-3,6-4 | |
| ITF Austria F1 | 07/03 10:15 | 62 | Sebastian Prechtel v Dusty H. Boyer | 6-1,6-4 | |
| ITF Germany F5 | 07/01 11:00 | 27 | Sebastian Prechtel v Antoine Hoang | 3-6,4-6 | |
| ITF Germany F5 | 06/28 11:40 | 25 | Marcos Giraldi Requena v Sebastian Prechtel | 2-6,2-6 | |
| ITF Tunisia F17 | 05/05 09:00 | 26 | Sebastian Prechtel v Alessandro Luisi | 3-6,2-6 | |
| ITF Tunisia F17 | 05/04 11:40 | 25 | Antoine Damiens v Sebastian Prechtel | 7-5,2-6,3-6 | |
| ITF Tunisia F16 | 04/25 09:00 | 44 | Sebastian Prechtel v Nicola Kuhn | 2-6,3-6 | |
| ITF Tunisia F15 | 04/18 08:30 | 62 | Sebastian Prechtel v Manuel Pena Lopez | 5-7,7-5,5-7 | |
| ITF Tunisia F15 | 04/17 08:30 | 62 | Sebastian Prechtel v Jakob Schnaitter | 6-3,6-0 | |
| ITF Croatia F4 | 03/22 16:35 | 25 | Libor Salaba v Sebastian Prechtel | Retired | |
| ITF Croatia F4 Qual | 03/21 09:00 | 60 | Dusan Rajic v Sebastian Prechtel | 7-5,1-6,5-7 |