| UTR Pro Tennis Series - Barcelona | 2021/12/06 09:00 | Tomas Curras v Alexander Lazov | 6-1,6-4 |
| UTR Pro Tennis Series Zadar | 2021/11/21 12:00 | Egor Matvievici v Alexander Lazov | 5-4 |
| UTR Pro Tennis Series Zadar | 2021/11/20 12:30 | Ivan Mikhaylyuk v Alexander Lazov | 3-6,6-7 |
| UTR Pro Tennis Series Zadar | 2021/11/19 13:50 | Ivan Penev v Alexander Lazov | 6-3,3-6,3-6 |
| UTR Pro Tennis Series Zadar | 2021/11/18 12:00 | Deni Zmak v Alexander Lazov | 6-3,6-7,5-3 |
| UTR Pro Tennis Series Zadar | 2021/11/16 10:30 | Jose A R Rodriguez v Alexander Lazov | 1-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/11/14 15:20 | Graham Maassen v Alexander Lazov | 6-2,6-4 |
| UTR Pro Tennis Series - Brasov | 2021/10/30 09:30 | Stefan A Andreescu v Alexander Lazov | 6-3,7-5 |
| ITF M15 Nules | 2021/11/17 09:50 | Miguel Damas v Carlos Gimenez Perez | 6-1,6-2 |
| ITF M15 Nules | 2021/11/16 08:30 | Mario Mansilla Diez v Carlos Gimenez Perez | 0-6,4-6 |
| ITF M15 Nules | 2021/11/14 11:00 | Jordi Garcia Mestre v Carlos Gimenez Perez | 1-6,2-6 |
| ITF M15 Benicarlo | 2021/11/07 11:00 | Carlos Gimenez Perez v Louroi Martinez | 2-6,1-6 |
| ITF M15 Játiva | 2021/08/02 07:00 | Pedro Rodenas v Carlos Gimenez Perez | 7-5,6-1 |
| ITF M15 Játiva | 2021/08/01 07:30 | Carlos Gimenez Perez v Nikita Alosha | 6-4,4-6,10-7 |
| ITF M25 Denia | 2021/07/25 14:30 | Yeray A. Pastor v Carlos Gimenez Perez | 7-5,6-0 |
| ITF M25 Gandia | 2021/07/18 09:00 | Vicente O Moratalla v Carlos Gimenez Perez | 6-2,4-6,10-4 |