Stadium: Cancha 7 Round: 54 Ground: Clay
| ITF M25 Villa Allende | 2021/11/29 12:30 | Ignacio Novo v Lucas Obeid | 2-6,6-3,10-5 |
| ITF M25 Aparecida De Goiania | 2021/11/09 16:30 | Nicolas Zanellato v Lucas Obeid | 6-0,6-2 |
| ITF M15 Brasilia | 2021/11/03 12:00 | Lucas Obeid v Gabriel P Tumasonis | 2-6,1-6 |
| ITF M15 Brasilia | 2021/11/02 16:55 | Lucas Obeid v Victor Tosetto | 4-6,2-6 |
| ITF M25 Rio do Sul | 2021/10/18 18:20 | Lucas Obeid v Thomas Kano | 6-4,5-7,6-10 |
| ITF M15 Recife | 2021/09/23 18:05 | Daniel Dutra Da Silva v Lucas Obeid | 6-2,6-0 |
| ITF M15 Cancun | 2020/01/29 17:00 | Lucas Obeid v Mark Whitehouse | 1-6,1-6 |
| ITF M15 Cancun | 2019/12/11 14:00 | Lucas Obeid v Juan Carlos Aguilar | 2-6,3-6 |