Round: 62 Ground: Hardcourt outdoor
| ITF Spain F7 | 2018/03/16 08:00 | Adria Alvarez v Samuel M Arjona | 3-6,4-6 |
| ITF Spain F7 | 2018/03/16 08:00 | Adria Alvarez v Samuel M Arjona | 3-6,4-6 |
| ITF Spain F4 | 2018/02/03 13:00 | Alberto Romero De Avila Senise v Adria Alvarez | 6-2,6-3 |
| ITF Spain F3 | 2018/01/27 12:00 | Milos Sekulic v Adria Alvarez | 6-1,6-3 |
| ITF Spain F31 Qual | 2017/09/23 09:30 | Adria Alvarez v Guillem A Blasi | 3-6,2-6 |
| ITF Spain F29 Qual | 2017/09/09 10:30 | Tillmann Erdbories v Adria Alvarez | 6-4,6-1 |
| ITF Spain F28 Qual | 2017/09/03 08:30 | Adria Alvarez v Lluis Dolz | 1-6,6-3,1-6 |
| ITF Spain F27 Qual | 2017/08/26 09:00 | Nicolas Moreno De Alboran v Adria Alvarez | 6-1,6-0 |
| ITF Spain F26 Qual | 2017/08/19 09:00 | Adria Alvarez v Jeremias Lima-Perez | 6-7,5-7 |
| ITF Spain F7 | 2018/03/17 09:30 | Pol Martin Tiffon v Samuel M Arjona | 3-6,6-1,6-3 |
| ITF Spain F7 | 2018/03/16 08:00 | Adria Alvarez v Samuel M Arjona | 3-6,4-6 |
| ITF Spain F6 Qual | 2018/03/11 09:00 | Pasquale De Giorgio v Samuel M Arjona | 6-1,3-6,6-1 |
| ITF Spain F6 Qual | 2018/03/10 09:15 | Samuel M Arjona v Igor Banicevic | 6-2,6-0 |
| ITF Spain F33 | 2017/10/07 09:00 | Alex M Pujolras v Samuel M Arjona | 6-0,6-4 |
| ITF Spain F23 Qual | 2017/07/22 07:00 | Samuel M Arjona v Leo Julien Sebaoun | 0-6,1-6 |
| ITF Spain F22 Qual | 2017/07/16 11:30 | Alexander Knight v Samuel M Arjona | 6-0,6-2 |
| ITF Spain F21 Qual | 2017/07/08 09:00 | Samuel M Arjona v Daniil Klimov | 4-6,6-2,0-6 |