Stadium: Wisla Centrum 1 Round: 27 Ground: Clay
| Challenger Alicante Qual | 2018/04/01 12:45 | Ivan Gakhov v Jordi Samper-Montana | 6-4,7-5 |
| Challenger Alicante Qual | 2018/03/31 14:55 | Jordi Samper-Montana v Gianluigi Quinzi | 6-2,3-6,6-4 |
| Challenger Marbella Qual | 2018/03/25 14:55 | Jordi Samper-Montana v Federico Gaio | 3-6,6-7 |
| Challenger Marbella Qual | 2018/03/24 16:45 | Noah Rubin v Jordi Samper-Montana | 2-6,6-3,2-6 |
| ITF Spain F7 | 2018/03/23 13:00 | Gian Marco Moroni v Jordi Samper-Montana | 6-3,6-2 |
| ITF Spain F7 | 2018/03/22 12:25 | Jordi Samper-Montana v Raul Brancaccio | 6-3,6-4 |
| ITF Spain F7 | 2018/03/21 14:30 | Jordi Samper-Montana v Aaron Cortes Alcaraz | 6-4,5-7,6-3 |
| ITF Spain F7 | 2018/03/19 13:10 | Jordi Samper-Montana v Kuzey Cekirge | 6-3,6-1 |
| ITF Turkey F12 | 2018/03/30 09:10 | Marsel Ilhan v Peter Heller | 6-4,7-5 |
| ITF Turkey F12 | 2018/03/29 11:00 | Hugo Gaston v Peter Heller | 2-6,6-3,6-7 |
| ITF Turkey F12 | 2018/03/28 07:30 | Peter Heller v Juan Pablo Paz | 6-3,2-6,7-5 |
| ITF Turkey F11 | 2018/03/24 08:00 | Peter Heller v Ivan Nedelko | 7-5,4-6,6-7 |
| ITF Turkey F11 | 2018/03/23 08:00 | Gabriel Donev v Peter Heller | 1-6,6-1,3-6 |
| ITF Turkey F11 | 2018/03/22 07:30 | Peter Heller v Juan Pablo Varillas | 7-6,6-2 |
| ITF Turkey F11 | 2018/03/21 09:20 | Peter Heller v Marc Fornell-Mestres | 2-6,6-3,7-5 |
| ITF South Africa F3 | 2017/12/07 07:30 | Leny Mitjana v Peter Heller | 6-2,6-3 |