Round: 54 Ground: Clay
| ITF Belgium F13 | 2015/08/31 16:00 | Philipp Davydenko v Ruben R. Hidalgo | 1-6,7-5,2-6 |
| ITF Netherlands F6 | 2015/08/25 08:00 | Philipp Davydenko v Yan Sabanin | 5-7,6-3,3-6 |
| Challenger Meerbusch | 2015/08/18 15:45 | Andreas Haider-Maurer v Philipp Davydenko | 7-5,5-7,6-1 |
| Challenger Meerbusch Qual | 2015/08/17 10:50 | Federico Coria v Philipp Davydenko | 6-4,1-6,5-7 |
| ITF Germany F7 | 2015/07/14 16:40 | Oriol Roca Batalla v Philipp Davydenko | 6-3,6-4 |
| ITF Russia F3 | 2015/06/16 07:00 | Alexandr Kushakov v Philipp Davydenko | 4-6,2-6 |
| ITF Russia F3 | 2015/06/05 13:45 | Philipp Davydenko v Ivan Nedelko | 4-6,6-4,5-7 |
| ITF Russia F3 | 2015/06/02 09:05 | Philipp Davydenko v Alexander Ovcharov | 6-2,6-2 |
| ITF Poland F4 | 2015/09/04 10:00 | Maciej Rajski v Pawel Juszczak | 0-6,4-6 |
| ITF Poland F4 | 2015/09/03 10:30 | Jan Zielinski v Maciej Rajski | 4-6,6-4,2-6 |
| ITF Poland F4 | 2015/09/02 11:00 | Maciej Rajski v Robin Stanek | 6-4,2-6,6-4 |
| ITF Poland F4 | 2015/09/01 09:45 | Petr Michnev v Maciej Rajski | 5-7,2-6 |
| ITF Poland F4 Qual | 2015/08/31 08:00 | Maciej Rajski v Karol Krawczynski | 6-2,6-2 |
| ITF Poland F3 | 2015/08/25 12:40 | Andrea Basso v Maciej Rajski | 3-6,6-3,6-4 |
| ITF Poland F3 Qual | 2015/08/24 09:50 | Maciej Rajski v Kamil Gajewski | 6-1,6-2 |
| ITF Poland F2 | 2015/08/21 13:25 | Maciej Rajski v Axel Michon | 2-6,3-6 |