| 2026/06/29 | Quito Challenger Qualifying | Mauricio Echazu | Clay court | 2nd Round Qualifying | 1:2 > 6:77:56:7 | 1:2 |
| 2026/06/28 | Quito Challenger Qualifying | Patricio Alvarado | Clay court | 1st Round Qualifying | 0:2 > 3:63:6 | 0:2 |
| 2026/06/22 | Piracicaba Challenger Qualifying | Nicolas Zanellato | Clay court | 2nd Round Qualifying | 2:0 > 6:36:4 | 2:0 |
| 2026/06/21 | Piracicaba Challenger Qualifying | Alejandro Hayen | Clay court | 1st Round Qualifying | 0:2 > 3:64:6 | 0:2 |
| 2026/06/14 | Asuncion Challenger Qualifying | Joao Victor Couto Loureiro | Clay court | 1st Round Qualifying | 2:0 > 6:17:5 | 2:0 |