stadio: Court 1 Round: 62 Ground: Clay
| ITF M25 Rio Cuarto | 2020/02/26 16:30 | Gabriel Alejandro Hidalgo v Felipe Derdoy | 6-2,6-2 |
| ITF M15 Oldenzaal | 2021/08/15 12:00 | Gabriel Alejandro Hidalgo v Roland Stuurman | 6-2,2-6,10-4 |
| ITF M25 Wetzlar | 2021/08/04 09:55 | Dayne Kelly v Gabriel Alejandro Hidalgo | 6-7,6-2,6-4 |
| ITF M25 Wetzlar | 2021/08/03 08:55 | Gabriel Alejandro Hidalgo v Dominik Recek | 6-2,6-3 |
| ITF M25 Wetzlar | 2021/08/02 09:30 | Gabriel Alejandro Hidalgo v Julien Penzlin | 6-1,7-5 |
| ITF M15 Esch/Alzette | 2021/07/23 09:00 | Gabriel Alejandro Hidalgo v Nicholas David Ionel | 4-6,0-6 |
| ITF M15 Esch/Alzette | 2021/07/22 10:00 | Gabriel Alejandro Hidalgo v Alexander Weis | 6-2,6-7,7-5 |
| ITF M15 Esch/Alzette | 2021/07/21 08:55 | Dan Added v Gabriel Alejandro Hidalgo | 6-2,4-6,4-6 |
| ITF M25 Hurlingham | 2020/03/03 13:00 | Gabriel Alejandro Hidalgo v Jose Pereira | 2-6,6-7 |
| ITF M15 Oldenzaal | 2021/08/16 10:00 | Teun Rozenberg v Felipe Derdoy | 6-7,7-5,10-12 |
| ITF M15 Oldenzaal | 2021/08/15 12:00 | Jason Janis v Felipe Derdoy | 4-6,1-6 |
| ITF M15 Curtea de Arges | 2021/08/08 06:00 | Felipe Derdoy v Toby Martin | 2-6,4-6 |
| ITF M15 Cairo | 2021/08/01 09:00 | Giulio Colacioppo v Felipe Derdoy | 6-1,6-2 |
| ITF M15 Cairo | 2021/07/25 07:00 | Felipe Derdoy v Mauro De Maio | 0-6,1-6 |
| ITF M15 Cairo | 2021/07/22 08:00 | Felipe Derdoy v Jose Fco. Vidal Azorin | 3-6,1-6 |
| ITF M15 Cairo | 2021/07/21 10:10 | Felipe Derdoy v Yuichiro Inui | 7-6,6-2 |
| ITF M15 Cairo | 2021/07/20 08:00 | Felipe Derdoy v Luca Fantini | 7-5,6-2 |