Stadium: Quadra 3 Round: 26 Ground: Clay
| Challenger Losinj | 2021/10/20 08:00 | Raul Brancaccio v Carlos Gimeno Valero | 6-4,6-1 |
| Challenger Losinj | 2021/10/18 11:50 | Carlos Gimeno Valero v Nikola Milojevic | 6-3,6-1 |
| Challenger Segovia | 2021/07/29 14:00 | Hugo Grenier v Carlos Gimeno Valero | 3-6,6-3,6-2 |
| Challenger Segovia | 2021/07/27 13:50 | Carlos Gimeno Valero v Quentin Halys | 6-3,7-6 |
| Challenger Segovia | 2021/07/26 11:05 | Carlos Gimeno Valero v Carlos Gomez-Herrera | 6-3,2-6,6-4 |
| Challenger Segovia | 2021/07/25 15:20 | Carlos Gimeno Valero v Alejandro Mendoza | 6-1,6-1 |
| Challenger Almaty | 2021/06/16 04:00 | Carlos Gimeno Valero v Brayden Schnur | 4-6,6-7 |
| Challenger Almaty | 2021/06/15 04:00 | Chun Hsin Tseng v Carlos Gimeno Valero | 5-7,6-4,2-6 |
| ITF M25 Aparecida De Goiania | 2021/11/07 18:30 | Iago Almeida v Joao Giannella | 0-6,0-6 |
| ITF M15 Brasilia | 2021/11/02 15:00 | Iago Almeida v Christian Oliveira | 2-6,4-6 |
| ITF M15 Recife | 2021/09/21 13:00 | Lorenzo Esquici v Iago Almeida | 6-2,6-3 |