Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Cancun | 2021/12/05 14:00 | Chad Kissell v Pedro Gabriel Rodrigues | 6-3,6-4 |
| ITF - M15 Cancun | 2021/11/28 14:00 | Masamichi Imamura v Pedro Gabriel Rodrigues | 6-0,6-4 |
| ITF - M25 Aparecida De Goiania | 2021/11/07 17:00 | Pedro Gabriel Rodrigues v Tobias Franco | 4-6,2-6 |
| ITF - M15 Brasilia | 2021/11/01 17:00 | Pedro Gabriel Rodrigues v Luis Felipe Miguel | 3-6,1-6 |
| ITF - M25 Rio do Sul | 2021/10/20 18:05 | Pedro Gabriel Rodrigues v Eduardo Ribeiro | 0-6,2-6 |
| ITF - M15 Recife | 2021/09/21 16:10 | Pedro Gabriel Rodrigues v Wilson Leite | 3-6,2-6 |
| ITF - M15 Setubal | 2020/10/04 10:30 | Igor Marcondes v Pedro Gabriel Rodrigues | 6-1,6-0 |
| ITF - M25 Porto | 2020/09/27 16:30 | Fabio Coelho v Pedro Gabriel Rodrigues | 6-1,6-1 |
| ITF - M15 Cancun | 2021/12/05 17:00 | Felipe Santamaria v Ren Nakamura | 2-6,3-6 |
| ITF - M15 Cancun | 2021/11/28 14:00 | Paul Spencer v Felipe Santamaria | 6-4,6-1 |
| ITF - M15 Guatemala | 2021/11/24 15:30 | Peter Bertran v Felipe Santamaria | 6-1,6-0 |
| ITF - M15 Cundinamarca | 2021/11/16 14:30 | Felipe Santamaria v Alvaro G Meza | 1-6,1-6 |
| ITF - M25 Guayaquil | 2021/10/26 15:00 | Juan A H Serrano v Felipe Santamaria | 6-1,6-3 |
| ITF - M15 Cancun | 2021/10/18 15:00 | Felipe Santamaria v Gabriel Evans | 1-6,1-6 |
| ITF - M15 Cancun | 2021/10/17 18:00 | Felipe Santamaria v Fernando A. Z. Cantillana | 6-4,6-2 |
| ITF - M15 Cancun | 2021/10/10 17:00 | Felipe Santamaria v Alfredo Casso | 5-7,1-6 |