Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Quito | 2022/05/30 21:00 | Gino Romano v Gonzalo Achondo | 4-6,0-6 |
| ITF M15 Quito | 2022/05/29 18:30 | Alberto Odiseo Alvarado Berrospi v Gonzalo Achondo | 6-4,3-6,9-11 |
| ITF M15 Quito | 2022/05/23 14:00 | Bryan Aguiar Kuntz v Gonzalo Achondo | 7-6,2-6,10-3 |
| Challenger Coquimbo | 2022/05/08 14:00 | Gonzalo Achondo v Arklon H D Pino | 0-6,1-6 |
| ITF M25 Medellin | 2022/03/20 14:30 | Ryan Dickerson v Gonzalo Achondo | 6-4,6-0 |
| ITF M25 Anapoima | 2022/03/14 15:00 | Gonzalo Achondo v Justin Roberts | 3-6,3-6 |
| Challenger Concepcion | 2022/01/17 16:40 | Gonzalo Achondo v Camilo Ugo Carabelli | 0-6,0-6 |
| ITF M15 Lambare | 2021/12/15 16:30 | Ignacio Monzon v Gonzalo Achondo | 6-1,6-3 |
| ITF M15 Quito | 2022/05/27 15:30 | Arklon H D Pino v Alvaro Guillen Meza | 6-3,6-4 |
| ITF M15 Quito | 2022/05/26 18:10 | Alvaro Guillen Meza v Tomas Farjat | 6-3,4-6,6-4 |
| ITF M15 Quito | 2022/05/24 16:00 | Philippe Mercelina v Alvaro Guillen Meza | 0-6,1-6 |
| ITF M15 Vero Beach | 2022/04/27 18:30 | Alvaro Guillen Meza v Jakub Wojcik | 3-6,4-6 |
| ITF M15 Vero Beach | 2022/04/26 16:00 | Alvaro Guillen Meza v Kaylan Bigun | 6-2,6-4 |
| ITF M15 Vero Beach | 2022/04/25 16:00 | Alvaro Guillen Meza v Jakub Ostajewski | 6-1,6-2 |
| ITF M15 Orange Park | 2022/04/20 13:55 | Alvaro Guillen Meza v Felix Corwin | 4-6,3-6 |
| ITF M15 Orange Park | 2022/04/18 16:00 | Alvaro Guillen Meza v Varun Jayaram | 6-0,6-0 |