Stadion: Court Central Round: 25 Ground: Clay
| ITF - M25 - Mendoza | 2023/10/03 16:30 | Mateo Del Pino v Alexander Stater | 7-6,2-6,7-6 |
| Challenger - Bogota | 2023/09/24 15:00 | Wilson Leite v Alexander Stater | 6-2,6-4 |
| Challenger - Antofagasta | 2023/09/17 14:20 | Alexander Stater v Wilson Leite | 7-5,5-7,1-6 |
| ITF - M15 - Xativa | 2023/08/02 06:30 | Alberto C Sanchez v Alexander Stater | 6-2,6-2 |
| ITF - M25 - Brazzaville | 2023/07/27 09:00 | Aziz Ouakaa v Alexander Stater | 6-4,6-0 |
| ITF - M25 - Brazzaville | 2023/07/26 10:35 | Anurag Agarwal v Alexander Stater | 0-6,2-6 |
| ITF - M25 - Brazzaville | 2023/07/23 13:00 | Karim-Mohamed Maamoun v Alexander Stater | 7-5,6-2 |
| ITF - M25 - Brazzaville | 2023/07/22 10:00 | Thomas Setodji v Alexander Stater | 1-6,2-6 |
| ITF - M25 - Punta del Este | 2024/02/15 14:55 | Alex Barrena v Gonzalo Villanueva | 6-4,4-6,4-6 |
| ITF - M25 - Punta del Este | 2024/02/14 13:00 | Alex Barrena v Fermin Tenti | 6-4,6-3 |
| ATP - Cordoba | 2024/02/03 17:40 | Thiago Agustin Tirante v Alex Barrena | 6-3,6-4 |
| Challenger - Piracicaba | 2024/01/30 20:35 | Alex Barrena v Edoardo Lavagno | 2-6,7-6,2-6 |
| Challenger - Piracicaba | 2024/01/29 14:25 | Alex Barrena v Ignacio Monzon | 3-6,6-1,6-3 |
| Challenger - Piracicaba | 2024/01/28 18:55 | Alex Barrena v Marcelo Zormann | 6-2,6-4 |
| Challenger - Buenos Aires - Qualifikation | 2024/01/14 13:00 | Damien Wenger v Alex Barrena | 6-0,6-1 |
| Challenger - Buenos Aires | 2024/01/09 17:25 | Alex Barrena v Gonzalo Bueno | 4-6,7-5,3-6 |