Stadium: Cancha 3 Round: 19 Ground: Clay
| Challenger Concepcion | 2022/01/18 15:45 | Nicolas Alvarez v Diego Hidalgo | 4-6,7-6,6-4 |
| Challenger – Blumenau | 2022/01/10 15:00 | Diego Hidalgo v Eduardo Ribeiro | 7-6,4-6,4-6 |
| Challenger - Helsingi | 2021/11/14 13:15 | Kyrian Jacquet v Diego Hidalgo | 6-3,3-6,6-1 |
| Challenger - Guayaquil | 2021/11/02 22:00 | Nicolas Alvarez Varona v Diego Hidalgo | 2-6,6-4,6-3 |
| Challenger - Lima | 2021/10/24 21:10 | Jaroslav Pospisil v Diego Hidalgo | 4-6,6-3,6-3 |
| Challenger - Santiago | 2021/10/12 14:00 | Dalibor Svrcina v Diego Hidalgo | 6-2,6-0 |
| Challenger - Santiago | 2021/10/11 14:00 | Diego Hidalgo v Mathieu Perchicot | 2-6,6-3,6-4 |
| Challenger – Santiago – kval | 2021/10/10 14:20 | Shintaro Mochizuki v Diego Hidalgo | 0-6,3-6 |
| Challenger Santa Cruz | 2022/01/23 20:00 | Santiago Navarro v Sergio Galdos | 2-6,2-6 |
| Challenger - Tampere | 2021/07/19 11:00 | Sergio Galdos v Arthur Cazaux | 4-6,2-6 |
| Challenger - Santiago | 2021/03/15 15:00 | Nicolas Kicker v Sergio Galdos | 6-2,6-1 |
| Challenger - Santiago | 2021/03/14 18:00 | Sergio Galdos v Michel Vernier | 6-4,0-6,6-4 |
| Challenger - Lima | 2020/11/24 19:25 | Sergio Galdos v Alejandro Tabilo | 2-6,1-6 |
| Challenger - Lima | 2020/11/21 17:55 | Gianluca Ballotta v Sergio Galdos | 6-4,4-6,1-6 |
| ITF M25 Lima | 2020/02/12 16:00 | Federico Zeballos v Sergio Galdos | 6-3,3-6,6-4 |
| ITF M25 Lima | 2020/02/05 21:00 | Martin Cuevas v Sergio Galdos | 6-2,7-5 |