Stadium: Quadra Central Round: 27 Ground: Hardcourt outdoor
| 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 M25 Brazzaville | 2023/07/19 09:00 | Arjun Mahadevan v Mateo Barreiros Reyes | 3-6,2-6 |
| ITF M15 Belem | 2023/08/17 17:00 | Daniel Antonio Nunez v Fernando Yamacita | 6-7,0-6 |
| ITF M15 Belem | 2023/08/15 21:10 | Lautaro Agustin Corthey v Fernando Yamacita | 3-6,3-6 |
| ITF M25 Bolzano | 2023/08/02 08:00 | Fernando Yamacita v Nikolay Vylegzhanin | 7-6,3-6,2-6 |
| ITF M25 Bolzano | 2023/08/01 07:00 | Fernando Yamacita v Iacopo Sada | 6-3,6-1 |
| ITF M15 Perugia | 2023/07/28 16:10 | Luca Castagnola v Fernando Yamacita | 6-4,4-6,6-3 |
| ITF M15 Perugia | 2023/07/27 14:40 | Federico Bondioli v Fernando Yamacita | 1-6,4-6 |
| ITF M15 Perugia | 2023/07/26 09:30 | Francesco Liucci v Fernando Yamacita | 3-6,2-6 |
| ITF M15 Gubbio | 2023/07/19 08:00 | Alessandro Pecci v Fernando Yamacita | 6-4,6-1 |