Stadium: Cancha 5 Round: 14 Ground: Clay
| Challenger Coquimbo | 2022/10/18 13:00 | Juan Manuel Cerundolo v Gonzalo Villanueva | 6-4,6-3 |
| Challenger Rio De Janeiro | 2022/10/11 14:40 | Marco Cecchinato v Gonzalo Villanueva | 6-4,6-2 |
| Challenger Campinas | 2022/10/05 13:30 | Gonzalo Villanueva v Facundo Mena | 4-6,7-5,2-6 |
| Challenger Campinas | 2022/10/04 13:00 | Gonzalo Villanueva v Jose Pereira | 0-6,6-4,6-3 |
| Challenger Campinas | 2022/10/03 14:40 | Gonzalo Villanueva v Wilson Leite | 6-3,6-4 |
| Challenger Buenos Aires | 2022/09/26 19:15 | Yannick Hanfmann v Gonzalo Villanueva | 6-2,6-4 |
| Challenger Villa Maria | 2022/09/20 15:00 | Mariano Navone v Gonzalo Villanueva | 7-6,6-3 |
| Challenger Tulln | 2022/09/04 09:40 | Gonzalo Villanueva v Sandro Kopp | 6-7,2-6 |
| Challenger Ambato | 2022/10/18 15:00 | Thiago Agustin Tirante v Alvaro Guillen Meza | 7-6,7-5 |
| ITF M15 Manizales | 2022/10/05 15:35 | Alvaro Guillen Meza v Arklon H D Pino | 1-6,2-6 |
| ITF M25 Ibague | 2022/09/30 19:00 | Alvaro Guillen Meza v Gustavo Heide | 2-6,2-6 |
| ITF M25 Ibague | 2022/09/29 16:30 | Conner Huertas Del Pino v Alvaro Guillen Meza | 6-4,6-7,2-6 |
| ITF M25 Ibague | 2022/09/27 17:10 | Kousuke Ogura v Alvaro Guillen Meza | 1-6,3-6 |
| Challenger Villa Maria | 2022/09/18 20:55 | Alvaro Guillen Meza v Ignacio Monzon | 3-6,5-7 |
| ITF M15 Novi Sad | 2022/07/28 08:00 | Petr Nesterov v Alvaro Guillen Meza | 6-3,6-1 |
| ITF M15 Novi Sad | 2022/07/27 13:25 | Alvaro Guillen Meza v Koray Kirci | 6-1,6-4 |