Stadium: CANCHA 6 Round: 25 Ground: Hardcourt indoor
| ITF M15 Tabasco | 2023/05/22 16:00 | Tobias Sonne v Diego Marin | 6-3,6-4 |
| ITF M15 Tabasco | 2023/05/21 16:00 | Yahir Emiliano Moheno v Tobias Sonne | 2-6,2-6 |
| ITF M25 Xalapa | 2023/05/14 17:00 | Tobias Sonne v Graham Maassen | 6-4,4-6,10-12 |
| ITF M15 Mogi das Cruzes | 2023/04/24 16:00 | Tobias Sonne v Felipe Derdoy | 0-6,2-6 |
| ITF M15 Lima | 2022/11/14 15:00 | Enrique Bogo v Tobias Sonne | 7-6,6-2 |
| ITF M15 Lima | 2022/11/13 15:00 | Camilo A Alvarez Vergara v Tobias Sonne | 1-6,0-6 |
| ITF M15 Cordoba | 2022/11/07 13:00 | Benjamin Denis Alarcon v Tobias Sonne | 6-3,7-5 |
| ITF M15 Cordoba | 2022/11/06 18:00 | Simon Serio v Tobias Sonne | 4-6,0-6 |
| ITF M25 Xalapa | 2023/05/16 19:30 | Preston Brown v Eugenio G Fitzmaurice | 6-1,6-7,3-6 |
| Challenger Coquimbo | 2023/04/30 17:30 | Arklon H D Pino v Preston Brown | 6-2,6-2 |
| Challenger Savannah | 2023/04/23 18:50 | Colin Sinclair v Preston Brown | 5-7,7-5,6-2 |
| ITF M25 Sharm El Sheikh | 2023/04/12 10:15 | Zura Tkemaladze v Preston Brown | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2023/04/05 08:30 | Gabriele Bosio v Preston Brown | 6-3,4-6,7-5 |
| ITF M15 Sharm El Sheikh | 2023/04/04 08:30 | Preston Brown v Daniil Savelev | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2023/04/03 10:30 | Preston Brown v Abhishek Bastola | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2023/04/02 08:00 | Preston Brown v Strahinja Cejovic | 6-1,6-2 |