Stadium: Court 1 Round: 27 Ground: Clay
| ITF Italy F33 | 2018/10/22 12:00 | Johan Nikles v Davide Galoppini | 6-7,0-6 |
| ITF Italy F32 | 2018/10/15 13:45 | Alvaro Lopez San Martin v Johan Nikles | 6-4,6-4 |
| ITF Spain F31 | 2018/10/12 08:00 | Johan Nikles v Javier Barranco Cosano | 2-6,6-2,0-6 |
| ITF Spain F31 | 2018/10/11 12:30 | Andrey Chepelev v Johan Nikles | 2-6,1-6 |
| ITF Spain F30 | 2018/10/04 10:00 | Johan Nikles v Eduard Esteve Lobato | 2-6,3-6 |
| ITF Spain F30 | 2018/10/03 09:00 | Johan Nikles v Javier Molino | 6-0,6-0 |
| ITF Spain F30 | 2018/10/02 09:00 | Johan Nikles v Arthur Hugounenq | 4-6,6-3,6-1 |
| ITF Switzerland F5 | 2018/09/04 11:40 | Florian Fallert v Johan Nikles | 5-7,6-3,6-3 |
| ITF Turkey F35 | 2018/11/06 07:00 | Jaume Pla Malfeito v Facundo Juarez | 0-6,6-2,6-4 |
| Challenger Barcelona | 2018/10/08 09:00 | Dragos Dima v Jaume Pla Malfeito | 4-6,6-1,6-0 |
| Challenger Barcelona | 2018/10/07 12:40 | Jaume Pla Malfeito v Tom Kocevar-Desman | 4-6,6-4,6-2 |
| ITF Spain F29 | 2018/09/25 13:40 | Jaume Pla Malfeito v Pol Toledo Bague | 1-6,4-6 |
| ITF Spain F28 | 2018/09/19 08:00 | Gonzalo Lama v Jaume Pla Malfeito | 6-2,6-2 |
| ITF Spain F26 | 2018/09/07 12:05 | Jaume Pla Malfeito v Miguel Semmler | 6-7,2-6 |
| ITF Spain F26 | 2018/09/04 12:15 | Jaume Pla Malfeito v Luis Diego Chavez Villalpando | 7-6,7-6 |
| ITF Spain F25 | 2018/08/27 15:50 | Jaume Pla Malfeito v Eduardo Struvay | 5-7,4-6 |