Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Cochabamba | 2021/11/15 15:30 | Tobias Franco v Andres Chavez | 6-3,6-7,7-10 |
| ITF M25 Aparecida De Goiania | 2021/11/08 14:30 | Tobias Franco v Paulo A S Dos Santos | 6-4,1-6,2-10 |
| ITF M25 Aparecida De Goiania | 2021/11/07 17:00 | Pedro Gabriel Rodrigues v Tobias Franco | 4-6,2-6 |
| ITF M15 Cairo | 2021/09/15 09:50 | Tobias Franco v Fermin Tenti | 3-6,1-6 |
| ITF M15 Cairo | 2021/09/08 10:00 | Luca Tomasetto v Tobias Franco | 6-4,6-4 |
| ITF M15 Cairo | 2021/09/07 07:30 | Tobias Franco v Ioannis Kountourakis | 6-4,6-2 |
| ITF M15 Cairo | 2021/09/06 07:30 | Andrea Del Federico v Tobias Franco | 3-6,6-3,7-10 |
| ITF M15 Cairo | 2021/08/29 08:00 | Tobias Franco v Samir Hamza Reguig | 2-6,6-4,8-10 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Gonzalo Zeitune v Mateo Barreiros Reyes | 1-6,0-6 |
| ITF M25 Aparecida De Goiania | 2021/11/09 13:10 | Mateo Barreiros Reyes v Paulo A S Dos Santos | 6-7,4-6 |
| ITF M25 Aparecida De Goiania | 2021/11/08 16:00 | Gabriel Batagin v Mateo Barreiros Reyes | 3-6,2-6 |
| ITF M25 Aparecida De Goiania | 2021/11/07 17:00 | Gustavo Teisen Pereira v Mateo Barreiros Reyes | 4-6,2-6 |
| ITF M15 Brasilia | 2021/11/04 14:25 | Mateo Barreiros Reyes v Conner Huertas Del Pino | 2-6,4-6 |
| ITF M15 Brasilia | 2021/11/03 18:00 | Mateo Barreiros Reyes v Nicolas Zanellato | 7-6,2-6,6-4 |
| ITF M25 Rio do Sul | 2021/10/20 14:45 | Gilbert S K Junior v Mateo Barreiros Reyes | 3-6,6-1,6-2 |
| ITF M15 Recife | 2021/09/21 22:40 | Pedro Boscardin Dias v Mateo Barreiros Reyes | 6-2,6-2 |