Stadium: Court 6 Round: 44 Ground: Clay
| ITF Portugal F7 Qual | 2018/04/10 08:00 | Dan Dowson v Philipp Davydenko | 2-6,4-6 |
| ITF Portugal F7 Qual | 2018/04/09 08:00 | Fabio Coelho v Philipp Davydenko | 3-6,3-6 |
| ITF France F6 | 2018/03/21 13:30 | Philipp Davydenko v Elmar Ejupovic | 4-6,2-6 |
| ITF France F6 | 2018/03/19 13:05 | Philipp Davydenko v Joffrey De Schepper | 6-7,6-4,6-4 |
| ITF France F6 Qual | 2018/03/18 10:00 | Philipp Davydenko v Maxime Niziolek | 6-0,6-1 |
| 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 France F7 Qual | 2018/04/14 10:30 | Alexis Boureau v Patrick Mayer | 6-4,6-1 |
| ITF Bahrain F1 | 2018/03/20 08:00 | Patrick Mayer v Vladyslav Orlov | 4-6,5-7 |
| ITF Bahrain F1 Qual | 2018/03/18 13:30 | Patrick Mayer v Dusan Lojda | 6-2,6-1 |
| ITF Portugal F4 | 2018/03/11 11:30 | Dusty H. Boyer v Patrick Mayer | 6-7,6-2,6-2 |
| ITF Portugal F4 | 2018/03/10 12:30 | Martim L Prata v Patrick Mayer | 6-7,2-6 |
| ITF Portugal F1 | 2018/02/18 13:00 | Patrick Mayer v Leonard Von Hindte | 1-6,1-6 |
| ITF Portugal F1 | 2018/02/17 12:30 | Jonathan Morr v Patrick Mayer | 4-6,3-6 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Thorsten Sollie v Patrick Mayer | 3-6,6-4,6-2 |