Stadium: Court Central Round: 54 Ground: Hardcourt indoor
| ITF France F6 Qual | 2018/03/17 08:30 | Philipp Davydenko v Maikel Borg | 7-5,3-6,6-3 |
| ITF Russia F3 | 2018/03/14 08:50 | Philipp Davydenko v Pavel Kotov | 6-4,4-6,1-6 |
| ITF Russia F3 | 2018/03/12 08:30 | Vadym Ursu v Philipp Davydenko | 2-6,3-6 |
| ITF Russia F2 | 2018/03/06 10:00 | Philipp Davydenko v Petr Arkhipov | 6-7,6-4,2-6 |
| ITF Russia F1 | 2018/02/26 10:50 | Timofey Skatov v Philipp Davydenko | 6-3,5-7,3-6 |
| Challenger Cherbourg Qual | 2018/02/11 14:35 | Philipp Davydenko v Mikael Ymer | 6-7,2-6 |
| Challenger Cherbourg Qual | 2018/02/10 16:45 | Philipp Davydenko v Kevin Krawietz | 7-6,6-2 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Philipp Davydenko v Dusty H. Boyer | 1-6,7-5,3-6 |