Round: 25 Ground: Clay
| ITF Italy F21 Qual | 2015/08/02 10:20 | Sebastian Prechtel v Luca Giacomini | 6-4,6-3 |
| ITF Austria F5 | 2015/07/21 11:05 | Sebastian Prechtel v Thomas Statzberger | 6-7,2-6 |
| ITF Austria F5 Qual | 2015/07/18 09:00 | Manuel Bellutti v Sebastian Prechtel | 3-6,4-6 |
| ITF Austria F4 | 2015/07/14 15:30 | Daniel Brands v Sebastian Prechtel | 6-3,7-6 |
| ITF Austria F4 Qual | 2015/07/12 08:00 | Sebastian Prechtel v Andrea Bolla | 6-3,6-2 |
| ITF Austria F4 Qual | 2015/07/11 12:30 | Jacob Kahoun v Sebastian Prechtel | 5-7,2-6 |
| ITF Austria F4 Qual | 2015/07/11 07:15 | Sebastian Prechtel v Francesco Ferrari | 5-7,6-0,6-2 |
| ATP Munich Qual | 2015/04/25 11:25 | Mischa Zverev v Sebastian Prechtel | 6-2,6-4 |
| Challenger Biella | 2015/07/28 15:05 | Marco Bortolotti v Riccardo Bellotti | 6-4,6-7,0-6 |
| Challenger Biella kval | 2015/07/27 12:15 | Agustin Velotti v Marco Bortolotti | 3-6,2-6 |
| ITF Austria F3 | 2015/07/11 09:00 | Marco Bortolotti v Lenny Hampel | 7-5,7-6 |
| ITF Austria F3 | 2015/07/10 10:30 | Marco Bortolotti v Nicola Ghedin | 6-4,6-3 |
| ITF Austria F3 | 2015/07/08 09:00 | Marcos Giraldi Requena v Marco Bortolotti | 3-6,3-6 |
| ITF Austria F3 | 2015/07/07 11:15 | Sebastian Ofner v Marco Bortolotti | 4-6,1-6 |
| ITF Italy F15 | 2015/06/22 15:30 | Marco Bortolotti v Francesco Picco | 3-6,1-6 |
| ITF Georgia F2 | 2015/06/14 08:10 | Caio Silva v Marco Bortolotti | 5-7,5-7 |