Stadium: Court 2 Round: 25
| 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 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 Tunisia F15 | 2018/04/19 12:50 | Daniel Appelgren v Maxime Pauwels | 7-6,4-6,2-6 |
| ITF Tunisia F15 | 2018/04/17 14:30 | Daniel Appelgren v Alban Meuffels | 6-2,7-6 |
| ITF Tunisia F14 | 2018/04/11 10:50 | Daniel Appelgren v Matej Vocel | 6-3,3-6,3-6 |
| ITF USA F8 Qual | 2018/03/18 18:00 | Jake Sands v Daniel Appelgren | 6-0,1-6,6-3 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Gabriel Sanchez v Daniel Appelgren | 1-6,2-6 |
| ITF USA F7 | 2018/03/15 22:40 | Daniel Appelgren v Jan Choinski | 1-6,2-6 |
| ITF USA F7 Qual | 2018/03/15 19:15 | Daniel Appelgren v Federico Zeballos | 6-2,6-2 |
| ITF USA F7 Qual | 2018/03/12 19:45 | Daniel Appelgren v Vasil Kirkov | 6-2,6-1 |