Stadium: CAMPO 5 Round: 26 Ground: Clay
| Challenger Lima | 2021/10/24 20:25 | Gonzalo Bueno v Gonzalo Villanueva | 1-6,7-6,4-6 |
| ITF M25 Lima | 2021/10/14 15:00 | Facundo Juarez v Gonzalo Bueno | 7-6,6-4 |
| ITF M25 Lima | 2021/10/13 15:00 | Gonzalo Bueno v Gianluca Ballotta | 6-1,4-6,6-4 |
| ITF M25 Lima | 2021/10/07 20:20 | Eduard Esteve Lobato v Gonzalo Bueno | 6-0,6-2 |
| ITF M25 Lima | 2021/10/06 20:40 | Gonzalo Bueno v Enrique Bogo | 6-3,7-6 |
| Challenger Lima | 2021/09/27 21:20 | Gonzalo Bueno v Juan Manuel Cerundolo | 1-6,3-6 |
| ITF M25 Lima | 2020/02/11 17:00 | Gonzalo Bueno v Gonzalo Villanueva | 2-6,1-6 |
| ITF M25 Lima | 2020/02/02 20:00 | Santiago Rodriguez Taverna v Gonzalo Bueno | 6-2,6-1 |
| Challenger Santiago | 2021/10/11 15:40 | Daniel Antonio Nunez v Rafael Matos | 4-6,6-7 |
| Challenger Santiago | 2021/10/03 14:00 | Oliver Crawford v Daniel Antonio Nunez | 7-5,6-2 |
| ITF M25 Medellin | 2021/09/16 16:25 | Daniel Antonio Nunez v Joao Lucas Reis da Silva | 5-7,4-6 |
| ITF M25 Medellin | 2021/09/15 15:00 | Daniel Antonio Nunez v Sergio Luis H Ramirez | 6-3,6-3 |
| ITF M15 Ibague | 2021/09/07 16:20 | Juan Sebastian Gomez v Daniel Antonio Nunez | 7-5,6-1 |
| ITF M15 Antalya | 2021/06/21 09:10 | Daniil Savelev v Daniel Antonio Nunez | 2-6,3-6 |
| ITF M15 Antalya | 2021/06/20 07:00 | Michalis Sakellaridis v Daniel Antonio Nunez | 6-7,3-6 |
| ITF M15 Antalya | 2021/06/15 11:50 | Francisco Llanes v Daniel Antonio Nunez | 6-7,7-6,10-6 |