Stadium: Estadio Lorenzo Molina Round: 25 Ground: Clay
| Challenger Kigali | 2024/02/28 09:45 | Preston Brown v Max Houkes | 4-6,4-6 |
| Challenger Kigali | 2024/02/27 14:15 | Preston Brown v S D Prajwal Dev | 6-3,6-2 |
| Challenger Kigali | 2024/02/26 14:15 | Preston Brown v Lawrence Bataljin | 6-4,7-6 |
| Challenger Kigali | 2024/02/25 11:00 | Preston Brown v Parikshit Somani | 6-7,7-6,6-2 |
| ATP Delray Beach | 2024/02/11 00:40 | Preston Brown v Terence Atmane | 2-6,2-6 |
| Challenger Cleveland | 2024/01/29 18:55 | Preston Brown v Patrick Maloney | 2-6,1-6 |
| ITF M25 Wesley Chapel | 2024/01/25 14:45 | Preston Brown v Andres Andrade | 0-6,2-6 |
| ITF M25 Wesley Chapel | 2024/01/24 14:00 | Jorge Cavero v Preston Brown | 3-6,3-6 |
| Challenger Piracicaba | 2024/01/31 17:15 | Gerard Campana Lee v Ivan Gakhov | 4-6,4-6 |
| Challenger Piracicaba | 2024/01/30 14:20 | Gerard Campana Lee v Pedro Sakamoto | 7-5,6-1 |
| Challenger Punta del Este | 2024/01/22 18:30 | Renzo Olivo v Gerard Campana Lee | 6-1,6-3 |
| Challenger Punta del Este | 2024/01/21 21:45 | Gerard Campana Lee v Timo Stodder | 6-4,6-3 |
| Challenger Buenos Aires Qual | 2024/01/15 13:00 | Gonzalo Villanueva v Gerard Campana Lee | 6-4,7-6 |
| Challenger Buenos Aires Qual | 2024/01/14 14:40 | Nicolas Eli v Gerard Campana Lee | 3-6,2-6 |
| Challenger Buenos Aires | 2024/01/07 15:35 | Gerard Campana Lee v Arklon H D Pino | 5-7,1-6 |
| Challenger Maspalomas | 2023/11/29 10:00 | Filip Misolic v Gerard Campana Lee | 4-6,6-4,6-3 |