Stadium: Court 7 Round: 62 Ground: Clay
| ITF - M15 Villa Maria | 2023/10/30 13:00 | Alberto Odiseo Alvarado Berrospi v Bruna, Esteban | 3-6,1-6 |
| ITF - M15 Villa Maria | 2023/10/29 16:30 | Federico Hernan Giovanniello v Bruna, Esteban | 1-6,0-6 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Sean Hess v Bruna, Esteban | 6-1,2-6,10-8 |
| ITF M25 Mendoza | 2023/10/01 15:00 | Salazar, Amador v Bruna, Esteban | 3-6,6-3,6-10 |
| ITF M15 Olavarria | 2023/09/03 12:00 | Bruna, Esteban v Rocco Valente | 4-6,7-5,4-10 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/08/27 12:30 | Bruna, Esteban v Agustin Mastri | 6-7,6-2,8-10 |
| ITF M15 Eupen | 2023/08/09 15:05 | Bruna, Esteban v Marcus Walters | 6-7,1-6 |
| ITF M15 Eupen | 2023/08/08 14:00 | Axel Garcian v Bruna, Esteban | 6-3,6-0 |
| ITF - M15 Villa Maria | 2023/10/30 13:00 | Valentin Basel v Benjamin Denis Alarcon | 6-2,5-7,10-3 |
| ITF - M15 Villa Maria | 2023/10/29 13:00 | Valentin Basel v Gonzalo Ariel Karakachian | 6-3,5-7,10-3 |
| ITF M25 Mendoza | 2023/10/03 12:00 | Ortiz, Oscar Gabriel v Valentin Basel | 6-4,6-3 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Valentin Basel v Ezequiel Simonit | 6-3,6-2 |
| ITF M25 Mendoza | 2023/10/01 12:00 | Valentin Basel v Nicolas Hollender | 6-1,6-3 |
| ITF M25 Lujan | 2023/09/24 17:00 | Nicolas Bruna v Valentin Basel | 4-6,6-4,10-7 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/08/27 16:00 | Felipe De Dios v Valentin Basel | 7-5,6-2 |
| ITF M15 Belem | 2023/08/15 13:00 | Julian Cundom v Valentin Basel | 6-3,6-3 |