Stadium: Court 14 Round: 54 Ground: Clay
| ITF M15 Brasilia | 2021/11/03 16:50 | Bryan Aguiar Kuntz v Fernando Yamacita | 3-6,2-6 |
| ITF M15 Brasilia | 2021/11/02 14:05 | Luis Rodrigues Batista v Bryan Aguiar Kuntz | 6-7,7-6,3-10 |
| ITF M15 Brasilia | 2021/11/01 14:30 | Bryan Aguiar Kuntz v Gustavo Tedesco | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/19 08:55 | Mario G Fernandez v Bryan Aguiar Kuntz | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/18 07:00 | Gian M Di Natale v Bryan Aguiar Kuntz | 6-7,7-6,6-10 |
| ITF M15 Sharm El Sheikh | 2021/10/17 07:00 | Bryan Aguiar Kuntz v Laelson Rodrigues | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/11 11:00 | Leonid Sheyngezikht v Bryan Aguiar Kuntz | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/10 13:00 | Bryan Aguiar Kuntz v Arjun Mahadevan | 6-3,7-6 |
| ITF M15 Brasilia | 2021/11/02 11:55 | Marcelo Zormann v Bruno Stefani Figlio | 6-0,6-2 |
| ITF M15 Brasilia | 2021/11/01 12:00 | Ighor Halmenschlager Reis v Bruno Stefani Figlio | 6-7,4-6 |
| ITF M25 Rio do Sul | 2021/10/18 19:05 | Bruno Stefani Figlio v Matheus C Bueres | 6-7,6-4,6-10 |
| ITF M15 Sharm El Sheikh | 2021/04/04 07:30 | Bruno Stefani Figlio v Ivan Mikhaylyuk | 5-7,5-7 |
| ITF M15 Sharm El Sheikh | 2021/03/28 13:00 | Shohei Chikami v Bruno Stefani Figlio | 6-1,6-1 |
| ITF M15 Sharm El Sheikh | 2021/03/22 10:00 | Toby Martin v Bruno Stefani Figlio | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2021/03/21 13:00 | Ilya Lebedev v Bruno Stefani Figlio | 5-7,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/14 17:30 | Leonardo Malgaroli v Bruno Stefani Figlio | 7-5,6-3 |