Round: 62 Ground: Hardcourt indoor
| ITF Germany F14 | 2015/09/29 14:35 | Lukas Ruepke v Neil Pauffley | 3-6,7-5,5-7 |
| ITF Egypt F28 | 2015/08/25 14:30 | Lukas Ruepke v Santiago Rodriguez Taverna | 6-3,0-6,3-6 |
| ITF Egypt F27 | 2015/08/19 16:10 | Santiago Rodriguez Taverna v Lukas Ruepke | 6-4,6-4 |
| ITF Germany F7 | 2015/07/16 09:00 | Maximilian Marterer v Lukas Ruepke | 6-1,6-1 |
| ITF Germany F7 | 2015/07/15 11:20 | Lukas Ruepke v Tom Schonenberg | 1-6,7-6,6-4 |
| ITF Germany F7 | 2015/07/13 08:00 | Lukas Ruepke v Flemming Peters | 7-5,1-6,7-6 |
| ITF Austria F2 | 2015/06/29 08:00 | Lukas Ruepke v Hannes Wagner | 1-6,2-6 |
| ITF Egypt F33 | 2015/04/22 08:00 | Lukas Ruepke v Dennis Novak | 1-6,2-6 |
| ITF Germany F14 | 2015/09/30 16:00 | Tom Schonenberg v Ondrej Krstev | 6-3,6-2 |
| ITF Germany F14 | 2015/09/27 13:00 | Ondrej Krstev v Gabriele Moghini | 6-1,6-2 |
| ITF Poland F5 | 2015/09/09 08:00 | Ondrej Krstev v Patrik Fabian | 2-6,6-3,2-6 |
| ITF Poland F5 | 2015/09/07 11:50 | Ondrej Krstev v Julian Onken | 6-2,5-7,6-3 |
| ITF Austria F6 | 2015/07/26 12:30 | Philipp Dittmer v Ondrej Krstev | 7-6,6-2 |
| ITF Austria F6 | 2015/07/25 14:00 | Charly Zick v Ondrej Krstev | 6-7,0-6 |
| ITF Czech Republic F6 | 2015/07/06 08:00 | Ondrej Krstev v Peter Vajda | 3-6,1-6 |
| ITF Czech Republic F6 Qual | 2015/07/04 11:00 | Ondrej Krstev v Filipp Kekercheni | 6-3,5-7,6-3 |