Stadium: Quadra Central Round: 27 Ground: Clay
| ITF - Antalya M15 | 2021/03/17 09:35 | Matheus P De Almeida v Alexander Weis | 6-1,6-1 |
| Challenger Piracicaba | 2024/02/01 13:00 | Daniel Dutra Da Silva v Alexander Weis | 3-6,3-6 |
| Challenger Piracicaba | 2024/01/30 18:35 | Alexander Weis v Federico Agustin Gomez | 4-6,6-4,6-3 |
| Challenger Punta del Este | 2024/01/21 14:00 | Orlando Luz v Alexander Weis | 7-5,6-4 |
| Challenger Buenos Aires | 2024/01/18 13:00 | Alexander Weis v Edoardo Lavagno | 4-6,7-5,5-7 |
| Challenger Buenos Aires | 2024/01/17 13:00 | Oleksii Krutykh v Alexander Weis | 3-6,3-6 |
| Challenger Buenos Aires | 2024/01/09 13:00 | Hernan Casanova v Alexander Weis | 6-2,7-6 |
| ITF - Antalya M25 | 2023/11/25 07:00 | Nerman Fatic v Alexander Weis | 5-7,7-6,6-2 |
| ITF - Antalya M25 | 2023/11/24 06:55 | Alexander Weis v Sandro Kopp | 6-4,4-6,6-0 |
| Challenger Piracicaba | 2024/02/01 13:00 | Matheus P De Almeida v Edoardo Lavagno | 6-1,6-3 |
| Challenger Piracicaba | 2024/01/31 00:00 | Damien Wenger v Matheus P De Almeida | 2-6,4-6 |
| Challenger Temuco | 2023/11/29 15:40 | Santiago Rodriguez Taverna v Matheus P De Almeida | 3-6,7-6,6-1 |
| Challenger Temuco | 2023/11/27 17:55 | Bruno Kuzuhara v Matheus P De Almeida | 6-3,3-6,3-6 |
| Challenger Brasilia | 2023/11/20 21:50 | Matheus P De Almeida v Nicolas Moreno De Alboran | 3-6,3-6 |
| Challenger Montevideo | 2023/11/12 14:00 | Pedro Sakamoto v Matheus P De Almeida | 6-2,2-6,6-2 |
| Challenger Lima | 2023/11/07 15:00 | Matheus P De Almeida v Roman Andres Burruchaga | 1-6,2-6 |
| Challenger Lima | 2023/11/06 19:10 | Renzo Olivo v Matheus P De Almeida | 4-6,5-7 |