Stadium: Cancha Central Round: 19 Ground: Clay
| 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 - Kwalifikacje | 2024/01/15 13:00 | Gonzalo Villanueva v Gerard Campana Lee | 6-4,7-6 |
| Challenger Buenos Aires - Kwalifikacje | 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 |
| Challenger Santa Cruz | 2024/03/03 15:00 | Joao Sonaglia v Mariano Kestelboim | 0-6,0-6 |
| ITF - Villa Maria M15 | 2024/02/26 13:20 | Mariano Kestelboim v Facundo Mena | 6-3,6-0 |
| ITF - Villa Maria M15 | 2024/02/24 16:10 | Alex M Pujolras v Mariano Kestelboim | 2-6,1-6 |
| ITF - Villa Maria M15 | 2024/02/23 13:55 | Luciano Emanuel Ambrogi v Mariano Kestelboim | 4-6,4-6 |
| ITF - Villa Maria M15 | 2024/02/22 14:00 | Franco Roncadelli v Mariano Kestelboim | 2-6,2-6 |
| ITF - Villa Maria M15 | 2024/02/20 15:00 | Mariano Kestelboim v Nicolas Zanellato | 6-2,6-4 |
| Challenger Piracicaba | 2024/01/30 13:00 | Gonzalo Villanueva v Mariano Kestelboim | 6-2,7-5 |
| Challenger Piracicaba | 2024/01/29 13:00 | Enrique Bogo v Mariano Kestelboim | 2-6,0-6 |