Stadium: Sport Hall Sofia Round: 1
| ITF Turkey F12 | 2018/03/27 07:30 | Luis Patino v Dimitar Kuzmanov | 2-6,2-6 |
| Challenger Potchefstroom | 2021/02/19 08:00 | Dimitar Kuzmanov v Lucas Miedler | 7-5,2-6,2-6 |
| Challenger Potchefstroom | 2021/02/17 10:30 | Dimitar Kuzmanov v Tristan Lamasine | 7-5,7-6 |
| Challenger Potchefstroom | 2021/02/15 13:05 | Jay Clarke v Dimitar Kuzmanov | 7-5,3-6,6-7 |
| Challenger Potchefstroom | 2021/02/12 11:55 | Dimitar Kuzmanov v Cem Ilkel | 6-4,3-6,2-6 |
| Challenger Potchefstroom | 2021/02/11 08:00 | Dimitar Kuzmanov v Elliot Benchetrit | 6-2,7-5 |
| Challenger Potchefstroom | 2021/02/09 10:15 | Prajnesh Gunneswaran v Dimitar Kuzmanov | 3-6,4-6 |
| Challenger - Antalya | 2021/02/01 11:30 | Dimitar Kuzmanov v Facundo Mena | 6-2,4-6,0-6 |
| Challenger - Antalya - Calificari | 2021/01/31 07:00 | Zdenek Kolar v Dimitar Kuzmanov | 3-6,4-6 |
| ITF - M25 Vale Do Lobo | 2021/02/26 13:00 | Luis Patino v Antoine Escoffier | 1-6,2-6 |
| ITF - M25 Vale Do Lobo | 2021/02/25 10:30 | Luis Patino v Ronan Joncour | 7-5,6-4 |
| ITF - M25 Vale Do Lobo | 2021/02/24 14:25 | Matteo Martineau v Luis Patino | 4-6,6-1,4-6 |
| ITF - M15 Antalya | 2021/02/16 07:00 | Oleksandr Ovcharenko v Luis Patino | 6-7,6-1,10-6 |
| ITF - M15 Antalya | 2021/02/14 06:00 | Luis Patino v Viacheslav Bielinskyi | 5-7,6-4,10-7 |
| 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 | Luis Patino v Max Basing | 6-4,7-6 |
| ITF - M15 Antalya | 2021/01/31 06:30 | Luis Patino v Neil Oberleitner | 5-7,4-6 |