Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 Columbus | 2021/11/17 15:00 | Jeremy Schifris v Alex Martinez | 6-4,7-6 |
| ITF M15 Xativa | 2021/08/04 18:20 | Alejandro Manzanera Pertusa v Alex Martinez | 4-6,2-6 |
| ITF M15 Xativa | 2021/08/03 07:00 | Alex Martinez v Pol Amoros Ramos | 6-3,7-6 |
| ITF M15 Xativa | 2021/08/02 10:00 | Alex Martinez v Antonio Prat | 6-3,4-6,10-5 |
| ITF M15 Xativa | 2021/08/01 07:30 | Alex Martinez v Juan C Garcia Garcia | 6-1,6-1 |
| ITF M25 Bakio | 2021/07/01 15:00 | Hiroki Moriya v Alex Martinez | 6-2,6-2 |
| ITF M25 Bakio | 2021/06/29 10:50 | Alex Martinez v Jordi Mas De Ugarte | 7-6,6-4 |
| ITF M25 Bakio | 2021/06/28 12:55 | Alex Martinez v Arthur Girault | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 11:00 | Michiel de Krom v Alvaro Bueno Gil | 6-4,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 08:00 | Alvaro Bueno Gil v Anthony Genov | 6-7,6-0,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 16:00 | Alvaro Bueno Gil v Marat Deviatiarov | 0-6,4-1 |
| UTR Pro Tennis Series Barcelona | 2021/11/23 10:30 | Alvaro Bueno Gil v Fermin Calvo Barcelo | 6-4,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/11/22 08:00 | Alvaro Bueno Gil v Ignasi De Rueda De Genover | 6-4,5-4 |
| UTR Pro Tennis Series Barcelona | 2021/11/14 08:00 | Alvaro Bueno Gil v Danylo Veremeychuk | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/11/13 10:00 | Aleksandre Metreveli v Alvaro Bueno Gil | 6-4,4-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/12 14:30 | Alvaro Bueno Gil v Tilen Zitnik | 6-4,6-3 |