Stadium: Cancha 3 Round: 14 Ground: Clay
| Challenger Medellin | 2023/06/26 21:30 | Aidan Mayo v Preston Brown | 7-5,6-3 |
| Challenger Medellin | 2023/06/26 18:25 | Preston Brown v Alejandro H Franco | 6-1,6-4 |
| ITF M15 - South Bend | 2023/06/21 20:20 | Aidan Kim v Preston Brown | 6-2,6-2 |
| ITF M15 - Karuizawa | 2023/06/01 03:20 | Preston Brown v Tatsuma Ito | 3-6,0-6 |
| ITF M15 - Karuizawa | 2023/05/31 04:15 | Jesse Delaney v Preston Brown | 2-6,2-6 |
| ITF M15 - Tabasco | 2023/05/24 18:05 | Preston Brown v Ezekiel Clark | 6-3,3-6,0-6 |
| ITF M15 - Tabasco | 2023/05/23 16:00 | Tobias Sonne v Preston Brown | 1-6,1-6 |
| ITF M25 - Xalapa | 2023/05/16 19:30 | Preston Brown v Eugenio G Fitzmaurice | 6-1,6-7,3-6 |
| ITF M25 - Rosario | 2023/06/26 13:00 | Benjamin Denis Alarcon v Enzo Lima | 1-6,1-6 |
| ITF M15 - Kursumlijska Banja | 2023/06/12 10:20 | Maxim Krapivin v Benjamin Denis Alarcon | 6-0,6-0 |
| ITF M15 - Nyiregyhaza | 2023/06/05 09:30 | Karol Filar v Benjamin Denis Alarcon | 6-0,6-3 |
| ITF M15 - Kursumlijska Banja | 2023/05/28 11:00 | Gabriel Matuszewski v Benjamin Denis Alarcon | 6-3,6-7,10-3 |
| ITF M15 - Kursumlijska Banja | 2023/05/22 12:50 | Semen Voronin v Benjamin Denis Alarcon | 6-3,6-1 |
| ITF M15 - Krsko | 2023/05/15 08:00 | Timothy Gray v Benjamin Denis Alarcon | 3-6,6-2,10-3 |
| ITF M15 - De Los Tsachilas | 2023/04/12 21:45 | Joel Angel Lucero v Benjamin Denis Alarcon | 6-2,0-6,6-1 |
| ITF M15 - Santo Domingo | 2023/04/11 16:00 | Felipe De Dios v Benjamin Denis Alarcon | 6-4,6-7,10-12 |