Stadium: Cancha 8 Round: 26 Ground: Clay
| ITF M15 Lambare | 2021/12/15 18:00 | Vernier, Michel v Joao Victor C Loureiro | 6-1,0-6,6-7 |
| Challenger - Florianopolis | 2021/12/05 16:55 | Pedro Sakamoto v Joao Victor C Loureiro | 6-3,6-3 |
| ITF M15 Cundinamarca | 2021/11/18 19:45 | Joao Victor C Loureiro v Vernier, Michel | 2-6,3-6 |
| ITF M15 Cundinamarca | 2021/11/16 15:45 | Joao Victor C Loureiro v Bendeck, Jose Daniel | 6-2,6-3 |
| ITF M25 Aparecida De Goiania | 2021/11/10 15:00 | Joao Victor C Loureiro v Leonardo Aboian | 2-6,3-6 |
| ITF M15 Brasilia | 2021/11/03 15:10 | Joao Victor C Loureiro v Dali Blanch | 6-4,6-7,2-6 |
| ITF M25 Rio do Sul | 2021/10/20 16:00 | Joao Victor C Loureiro v Daniel Dutra Da Silva | 1-6,0-6 |
| ITF M15 Cancun | 2021/10/04 16:30 | Joao Victor C Loureiro v Reinberg, Emil | 7-6,4-6,6-10 |
| ITF M15 Lambare | 2021/12/15 13:00 | Matheus A De Lima v Nicolas Bruna | 2-6,0-6 |
| ITF M25 Rio Cuarto | 2021/12/07 15:25 | Nicolas Bruna v Mateo Del Pino | 6-3,5-7,6-10 |
| ITF M25 Rio Cuarto | 2021/12/06 14:00 | Nicolas Bruna v Labuckas, Mateo | 5-7,6-3,11-9 |
| ITF M25 Rio Cuarto | 2021/12/05 14:00 | Nicolas Bruna v Ezequiel Simonit | 6-2,6-2 |
| ITF M25 Villa Allende | 2021/11/29 15:00 | Iturbe, Matias v Nicolas Bruna | 7-5,7-5 |
| ITF M25 Villa Allende | 2021/11/28 13:00 | Matias Riva v Nicolas Bruna | 3-6,3-6 |
| ITF M15 Cordoba | 2021/11/23 13:00 | Vilaro, Alejo v Nicolas Bruna | 6-7,6-4,10-6 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Iturbe, Matias v Nicolas Bruna | 2-6,7-6,6-10 |