Stadium: Quadra Central Round: 28 Ground: Hardcourt outdoor
| 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 Belem | 2023/08/18 19:00 | Mateo Barreiros Reyes v Fernando Yamacita | 6-4,6-4 |
| ITF M15 Belem | 2023/08/16 17:00 | Mateo Barreiros Reyes v Lucca Pinto | 2-6,6-4,6-2 |
| ITF M15 Raanana | 2023/08/01 07:00 | Mateo Barreiros Reyes v Roi Ginat | 5-7,4-6 |
| ITF M25 Brazzaville | 2023/07/29 13:10 | Calvin Hemery v Mateo Barreiros Reyes | 3-6,6-3,7-6 |
| ITF M25 Brazzaville | 2023/07/28 09:00 | Ishaque Eqbal v Mateo Barreiros Reyes | 1-6,2-6 |
| ITF M25 Brazzaville | 2023/07/27 09:00 | Brandon Perez v Mateo Barreiros Reyes | 3-6,2-6 |
| ITF M25 Brazzaville | 2023/07/25 11:55 | Mateo Barreiros Reyes v Pierre Delage | 7-6,4-6,7-6 |
| ITF M25 Brazzaville | 2023/07/20 09:00 | Rishab Agarwal v Mateo Barreiros Reyes | 6-3,6-2 |
| ITF M15 Belem | 2023/08/18 21:20 | Juan Sebastian Osorio v Gilbert S K Junior | 1-6,1-6 |
| ITF M15 Belem | 2023/08/17 19:00 | Miguel Angel Cabrera v Gilbert S K Junior | 3-6,1-6 |
| ITF M15 Monastir | 2023/07/23 08:00 | Yassine Dlimi v Gilbert S K Junior | 2-6,5-7 |
| ITF M15 Monastir | 2023/07/21 08:00 | Gilbert S K Junior v Egor Agafonov | 6-1,6-1 |
| ITF M15 Monastir | 2023/07/20 10:00 | Antoine Ghibaudo v Gilbert S K Junior | 5-7,1-6 |
| ITF M15 Monastir | 2023/07/19 14:20 | Seita Watanabe v Gilbert S K Junior | 2-6,6-2,2-6 |
| ITF M15 Monastir | 2023/07/17 15:00 | Gilbert S K Junior v Pablo Trochu | 6-1,6-0 |
| ITF M15 Monastir | 2023/07/17 07:30 | Gilbert S K Junior v Youssef Labbene | 6-2,6-2 |