Stadium: Clay 2 Round: 62 Ground: Clay
| ITF Switzerland F5 | 2018/09/05 10:00 | Niklas-Salminen, Patrick v Louroi Martinez | 6-4,6-3 |
| ITF Switzerland F5 | 2018/09/04 11:30 | Dischinger, Eduardo v Louroi Martinez | 3-6,4-6 |
| ITF Switzerland F5 | 2018/09/03 07:30 | Louroi Martinez v Perret, Loic | 6-3,6-2 |
| ITF Switzerland F5 | 2018/09/02 11:30 | Louroi Martinez v Nicolas Affolter | 6-2,6-2 |
| ITF Switzerland F4 | 2018/08/27 14:05 | Louroi Martinez v Baltensperger, Raphael | 2-6,6-2,2-6 |
| ITF Switzerland F3 | 2018/08/19 11:00 | Louroi Martinez v Davis, Jack | 5-7,3-6 |
| ITF Germany F9 | 2018/07/26 10:00 | Louroi Martinez v Manuel Guinard | 3-6,3-6 |
| ITF Germany F9 | 2018/07/25 11:35 | Marcelo Zormann v Louroi Martinez | 4-6,6-4,1-6 |
| ITF Turkey F30 | 2018/09/30 07:00 | Prehn, Noah v Walder, Jim | 3-6,5-7 |
| ITF Spain F27 | 2018/09/10 08:30 | Feitt, Franco v Prehn, Noah | 4-6,6-1,6-0 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Collins, Sean v Prehn, Noah | 6-2,6-4 |
| ITF Germany F4 | 2018/06/16 10:30 | Mayer, Patrick v Prehn, Noah | 6-1,6-1 |
| ITF Turkey F22 | 2018/06/02 07:30 | Cengiz Aksu v Prehn, Noah | 6-0,6-1 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Panfil, Grzegorz v Prehn, Noah | 6-0,6-0 |
| ITF Turkey F9 | 2018/03/03 07:00 | Prehn, Noah v Melnic, Vladislav | 1-6,6-3,3-6 |
| Turkey F8, Singles Qualifying | 2018/02/24 09:30 | Prehn, Noah v Solomatin, Igor | 3-6,0-6 |