Round: 44 Ground: Clay
| ITF Sweden F3 Qual | 2018/05/20 10:30 | Christoffer Solberg v Patrick Mayer | 6-3,6-4 |
| ITF Sweden F2 Qual | 2018/05/13 11:55 | Patrick Mayer v Marius Ruzgas | 4-6,2-6 |
| ITF Sweden F2 Qual | 2018/05/12 12:00 | Patrick Mayer v Erik Carlsten | 6-2,6-2 |
| ITF Sweden F1 | 2018/05/08 12:20 | Patrick Mayer v Daniel Appelgren | 3-6,4-6 |
| ITF Sweden F1 Qual | 2018/05/06 08:00 | Patrick Mayer v Johan Claesson | 6-4,6-4 |
| ITF Sweden F1 Qual | 2018/05/05 08:00 | Patrick Mayer v Ville Perkkola | 6-0,6-0 |
| 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 Czech Republic F2 Qual | 2018/05/20 08:00 | Michal Franek v Matteo Meneghetti | 6-3,6-2 |
| ITF Italy F36 Qual | 2017/10/28 13:00 | Alexander Thomas Grabher v Matteo Meneghetti | 6-3,6-2 |
| ITF Italy F35 Qual | 2017/10/22 08:00 | Matteo Meneghetti v Vladimir Filip | 0-6,5-7 |