Stadium: Cancha Raul Viver Round: 14 Ground: Clay
| ITF M25 Guayaquil | 2021/10/29 15:00 | Oliver Crawford v Murkel Dellien | 6-3,6-4 |
| ITF M25 Guayaquil | 2021/10/28 15:00 | Oliver Crawford v Alvaro Guillen Meza | 6-3,6-2 |
| ITF M25 Guayaquil | 2021/10/26 15:00 | Oliver Crawford v Camilo Benavides Soto | 6-0,6-0 |
| Challenger Santiago | 2021/10/12 15:25 | Oliver Crawford v Felipe Meligeni Rodrigues Alves | 6-7,3-6 |
| Challenger Santiago | 2021/10/11 14:00 | Alexis Galarneau v Oliver Crawford | 3-6,4-6 |
| Challenger Santiago Qual | 2021/10/10 15:30 | Sebastian Santibanez v Oliver Crawford | 1-6,1-6 |
| Challenger Santiago | 2021/10/05 16:40 | Goncalo Oliveira v Oliver Crawford | 6-4,6-2 |
| Challenger Santiago | 2021/10/04 16:00 | Oliver Crawford v Jonathan Mridha | 7-5,6-3 |
| ITF M25 Guayaquil | 2021/10/31 15:00 | Daniel Dutra Da Silva v Facundo Juarez | 6-7,3-6 |
| ITF M25 Guayaquil | 2021/10/29 17:05 | Daniel Dutra Da Silva v Paul Valsecchi | 6-1,6-1 |
| ITF M25 Guayaquil | 2021/10/28 15:00 | Daniel Dutra Da Silva v Angel Diaz Jalil | 6-4,6-2 |
| ITF M25 Guayaquil | 2021/10/27 16:15 | Daniel Dutra Da Silva v Francisco Castro | 6-1,6-0 |
| ITF M25 Rio do Sul | 2021/10/21 13:10 | Marcelo Zormann v Daniel Dutra Da Silva | 6-4,4-6,6-1 |
| ITF M25 Rio do Sul | 2021/10/20 16:00 | Joao Victor C Loureiro v Daniel Dutra Da Silva | 1-6,0-6 |
| ITF M25 Lima | 2021/10/17 15:00 | Gilbert S K Junior v Daniel Dutra Da Silva | 7-6,6-3 |
| ITF M25 Lima | 2021/10/16 15:00 | Daniel Dutra Da Silva v Facundo Juarez | 6-3,1-6,7-5 |