Stadium: Pista 2 Round: 45 Ground: Clay
| ITF M15 Sintra | 2020/09/09 08:30 | Nicolas Alvarez Varona v Carlos Gimeno Valero | 3-6,6-4,7-5 |
| ITF M25 Riba-Roja de Turia | 2019/10/10 09:40 | Nicolas Alvarez Varona v Carlos Gimeno Valero | 6-2,0-6,3-6 |
| Challenger Rio De Janeiro | 2021/12/15 15:30 | Luciano Darderi v Nicolas Alvarez Varona | 3-6,1-6 |
| Challenger Rio De Janeiro | 2021/12/13 17:20 | Facundo Diaz Acosta v Nicolas Alvarez Varona | 3-6,6-4,3-6 |
| Challenger Florianopolis | 2021/12/06 15:40 | Pablo Cuevas v Nicolas Alvarez Varona | 7-6,6-2 |
| Challenger Sao Paulo | 2021/12/02 15:30 | Luciano Darderi v Nicolas Alvarez Varona | 6-4,6-1 |
| Challenger Sao Paulo | 2021/11/29 16:55 | Nicolas Alvarez Varona v Nicolas Kicker | 7-5,6-3 |
| Challenger Brasilia | 2021/11/23 15:50 | Bogdan Bobrov v Nicolas Alvarez Varona | 3-6,6-7 |
| Challenger Campinas | 2021/11/18 14:00 | Nicolas Alvarez Varona v Santiago Rodriguez Taverna | 6-7,7-6,5-7 |
| Challenger Campinas | 2021/11/16 15:50 | Orlando Luz v Nicolas Alvarez Varona | 3-6,4-6 |
| Challenger Campinas | 2021/11/14 14:00 | Carlos Gimeno Valero v Iago Almeida | 6-0,6-2 |
| 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 |