Stadium: Cancha 2 Round: 25 Ground: Clay
| ITF M15 - Cundinamarca | 2021/11/18 19:45 | Joao Victor C Loureiro v Michel Vernier | 2-6,3-6 |
| ITF M15 - Santo Domingo | 2021/12/09 13:30 | Enzo Wallart v Michel Vernier | 7-5,6-4 |
| ITF M15 - Santo Domingo | 2021/12/08 17:50 | Matt Kuhar v Michel Vernier | 3-6,3-6 |
| ITF M15 - Santo Domingo | 2021/12/02 15:05 | Matt Kuhar v Michel Vernier | 6-2,6-4 |
| ITF M15 - Santo Domingo | 2021/11/30 15:30 | Jasel Beltre v Michel Vernier | 4-6,1-6 |
| ITF M15 - Guatemala | 2021/11/24 19:30 | Toby Samuel v Michel Vernier | 6-7,7-6,7-6 |
| ITF M15 - Cundinamarca | 2021/11/21 18:30 | Daniel Antonio Nunez v Michel Vernier | 3-6,6-3,1-6 |
| ITF M15 - Cundinamarca | 2021/11/20 16:35 | Michel Vernier v Johan A Rodriguez Rodriguez | 7-6,4-6,6-0 |
| ITF M15 - Cundinamarca | 2021/11/19 16:20 | Blu Baker v Michel Vernier | 3-6,5-7 |
| 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 Michel Vernier | 2-6,3-6 |
| ITF M15 - Cundinamarca | 2021/11/16 15:45 | Joao Victor C Loureiro v Jose Daniel Bendeck | 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 Emil Reinberg | 7-6,4-6,6-10 |
| ITF M15 - Cancun | 2021/09/29 17:55 | Joshua Sheehy v Joao Victor C Loureiro | 7-6,4-6,6-4 |