Round: 25 Ground: Clay
| 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 Russia F1 | 2015/05/27 06:00 | Philipp Davydenko v Alexandr Chepelev | 6-0,6-3 |
| ITF Russia F1 | 2015/05/25 14:10 | Philipp Davydenko v Maxim Ratniuk | 6-2,6-4 |
| ITF Netherlands F6 | 2015/08/23 08:00 | Yan Sabanin v Gijs Buntsma | 6-4,6-1 |
| ITF Netherlands F6 | 2015/08/22 10:00 | Yan Sabanin v Gijs Brouwer | 6-3,7-5 |
| ITF Netherlands F5 | 2015/08/19 08:00 | Paul Monteban v Yan Sabanin | 6-4,7-5 |
| ITF Latvia F1 | 2015/08/04 08:35 | Yan Sabanin v Jordan Ubiergo | 5-7,2-6 |
| ITF Estonia F1 | 2015/07/29 13:10 | Alexander Vasilenko v Yan Sabanin | 6-2,6-2 |
| ITF Estonia F1 | 2015/07/28 10:30 | Samm Butler v Yan Sabanin | 6-3,1-6,4-6 |
| ITF Germany F6 | 2015/07/10 13:45 | Robin Kern v Yan Sabanin | 6-2,6-4 |
| ITF Germany F6 | 2015/07/08 12:30 | Yan Sabanin v Samuel Bensoussan | 6-7,7-5,6-2 |