Stadium: Court 10 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/03/31 07:00 | Alexander Weis v Daniel Michalski | 4-6,0-6 |
| ITF M15 Antalya | 2021/03/24 08:30 | Alexander Weis v Dragos Nicolae Madaras | 4-6,6-2,3-6 |
| ITF M15 Antalya | 2021/03/17 09:35 | Matheus Pucinelli De Almeida v Alexander Weis | 6-1,6-1 |
| ITF M15 Antalya | 2021/03/11 06:50 | Miljan Zekic v Alexander Weis | 7-6,6-3 |
| ITF M15 Antalya | 2021/03/10 08:40 | Alexander Weis v Marsel Ilhan | 4-6,6-3,6-1 |
| ITF M15 Antalya | 2021/02/09 07:00 | Sebastian Gima v Alexander Weis | 2-6,6-3,10-7 |
| ITF M15 Antalya | 2021/02/08 07:00 | Luis Patino v Alexander Weis | 5-7,1-6 |
| ITF M15 Antalya | 2021/02/07 06:00 | Youcef Rihane v Alexander Weis | 4-6,4-6 |
| ITF M25 La Nucia | 2021/03/14 13:00 | Samuel M Arjona v Jesus Echevarri | 6-7,6-2,7-10 |
| ITF M15 La Nucia | 2021/03/09 09:00 | Samuel M Arjona v Simon Beaupain | 1-6,2-6 |
| ITF M15 La Nucia | 2021/03/08 09:00 | Egill Sigurdsson v Samuel M Arjona | 2-6,3-6 |
| ITF M25 Murcia | 2020/03/02 15:30 | Oleg Prihodko v Samuel M Arjona | 7-5,7-6 |
| ITF M25 Murcia | 2020/03/01 09:00 | Areg Stepanian v Samuel M Arjona | 3-6,1-6 |
| ITF M25 Gandia | 2019/07/17 14:00 | Pedro Vives Marcos v Samuel M Arjona | 6-2,6-1 |
| ITF Spain F31 | 2018/10/06 09:00 | Samuel M Arjona v Xavier Gabarro | 2-6,3-6 |
| ITF Spain F21 Qual | 2018/07/28 07:00 | Samuel M Arjona v Jaime Caldes | 3-6,1-6 |