Stadion: Court 2 Round: 14 Ground: Clay
| ITF - M15 - Buenos Aires | 2023/08/29 13:00 | Gonzalo Villanueva v Mateo Barreiros Reyes | 6-4,7-5 |
| ITF - M15 - São Paulo | 2023/08/24 14:00 | Rafael Tosetto v Mateo Barreiros Reyes | 6-4,2-6,7-6 |
| ITF - M15 - São Paulo | 2023/08/23 14:00 | Enzo Lima v Mateo Barreiros Reyes | 3-6,1-6 |
| ITF - M15 - Belém | 2023/08/19 19:00 | Mateo Barreiros Reyes v Gilbert S K Junior | 2-6,3-6 |
| ITF - M15 - Belém | 2023/08/18 19:00 | Mateo Barreiros Reyes v Fernando Yamacita | 6-4,6-4 |
| ITF - M15 - Belém | 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 |
| Challenger - Lima | 2023/08/22 15:00 | Blaise Bicknell v Victor Lilov | 6-2,6-4 |
| Challenger - Lima | 2023/08/21 15:00 | Victor Lilov v Fermin Tenti | 6-2,7-5 |
| Challenger - Lima | 2023/08/20 16:30 | Victor Lilov v Luciano Tacchi | 6-4,6-1 |
| ITF - M25 - Trujillo | 2023/08/15 13:55 | Victor Lilov v Ignacio Monzon | 5-7,6-1,2-6 |
| Challenger - Porto | 2023/07/30 10:00 | Johannes Haerteis v Victor Lilov | 6-4,2-6,6-2 |
| ITF - M25 - Porto | 2023/07/27 10:00 | Alexandre Reco v Victor Lilov | 6-4,1-6,6-3 |
| ITF - M25 - Porto | 2023/07/25 13:30 | Victor Lilov v Arthur Fery | 6-2,6-3 |
| ITF - M25 - Castelo Branco | 2023/07/21 11:20 | Guillaume Dalmasso v Victor Lilov | 7-6,6-3 |