Stadium: Cancha Central Round: 26 Ground: Clay
| ITF M25 - Lima | 2020/02/11 17:00 | Gonzalo Bueno v Gonzalo Villanueva | 2-6,1-6 |
| 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 |
| ITF M25 - Lima | 2020/02/02 14:00 | Franco Roncadelli v Gonzalo Bueno | 2-6,6-7 |
| ITF M25 - Lima | 2021/10/15 15:00 | Gonzalo Villanueva v Jonathan Mridha | 5-7,6-7 |
| ITF M25 - Lima | 2021/10/14 19:15 | Gonzalo Villanueva v Franco Roncadelli | 6-2,6-2 |
| ITF M25 - Lima | 2021/10/12 15:00 | Gonzalo Villanueva v Luca Castelnuovo | 4-6,6-4,6-4 |
| ITF M25 - Lima | 2021/10/06 18:55 | Wilson Leite v Gonzalo Villanueva | 6-3,6-4 |
| Challenger - Lima | 2021/09/26 18:20 | Jean Thirouin v Gonzalo Villanueva | 6-3,1-6,6-1 |
| Challenger - Ambato | 2021/09/19 15:00 | Gonzalo Villanueva v Luca Castelnuovo | 6-7,6-7 |
| Challenger - Quito | 2021/09/14 15:00 | Gonzalo Villanueva v Renzo Olivo | 4-6,4-6 |
| Challenger - Tulln | 2021/09/06 08:00 | Neil Oberleitner v Gonzalo Villanueva | 7-5,6-2 |