Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Benicarlo | 2021/11/07 08:30 | Samuel M Arjona v Mario Mansilla Diez | 4-6,4-6 |
| ITF M25 Madrid | 2021/10/24 09:30 | Samuel M Arjona v Daniel L Salmeron | 3-6,2-6 |
| ITF M25 Santander | 2021/08/25 11:30 | Samuel M Arjona v Miguel Damas | 1-6,4-6 |
| ITF M25 Santander | 2021/08/23 09:00 | Alejandro Mendoza v Samuel M Arjona | 6-4,3-6,9-11 |
| ITF M25 Santander | 2021/08/22 09:00 | Samuel M Arjona v Patrick Foley | 6-4,7-6 |
| ITF M15 Xativa | 2021/08/01 13:00 | Inaki Montes-De La Torre v Samuel M Arjona | 6-2,6-2 |
| ITF M25 Denia | 2021/07/25 08:00 | Vicente O Moratalla v Samuel M Arjona | 6-0,6-0 |
| ITF M25 Gandia | 2021/07/20 14:30 | Daniel Merida Aguilar v Samuel M Arjona | 6-3,6-1 |
| ITF M25 Quinta Do Lago | 2021/10/21 14:05 | Tomas C Abasolo v Paul Jubb | 3-6,2-6 |
| ITF M25 Quinta Do Lago | 2021/10/20 13:15 | Alberto Barroso Campos v Tomas C Abasolo | 7-6,4-6,4-6 |
| ITF M25 Quinta Do Lago | 2021/10/19 10:25 | Miguel Gomes v Tomas C Abasolo | 4-6,5-7 |
| ITF M25 Quinta Do Lago | 2021/10/18 09:00 | Jesus Echevarri v Tomas C Abasolo | 5-7,1-6 |
| ITF M25 Quinta Do Lago | 2021/10/17 12:00 | Tomas C Abasolo v Mehdi Sadaoui | 6-3,6-4 |
| ITF M25 Loule | 2021/10/12 13:00 | Tomas C Abasolo v Stuart Parker | 3-6,4-6 |
| ITF M25 Setubal | 2021/10/04 13:30 | Tim Heger v Tomas C Abasolo | 6-4,6-3 |
| ITF M25 Setubal | 2021/10/03 12:00 | Valentino De Pellegrin v Tomas C Abasolo | 4-6,4-6 |