| UTR Pro Tennis Series Buenos Aires | 2022/10/24 18:30 | Francisco Bastias v Mariano Kestelboim | 6-4,6-0 |
| UTR Pro Tigre | 2023/12/06 16:38 | Lautaro Agustin Corthey v Mariano Kestelboim | 1-6,1-6 |
| UTR Pro Tigre | 2023/12/05 13:30 | Andres Gabriel Ciurletti v Mariano Kestelboim | 0-6,2-6 |
| Challenger Temuco | 2023/11/28 18:00 | Mariano Kestelboim v Valentin Vacherot | 5-7,2-6 |
| Challenger Temuco | 2023/11/27 14:35 | Wilson Leite v Mariano Kestelboim | 1-6,4-6 |
| Challenger Temuco | 2023/11/26 16:45 | Alejandro Bancalari v Mariano Kestelboim | 1-6,2-6 |
| ITF M15 Rosario | 2023/11/08 18:20 | Juan Pablo Ficovich v Mariano Kestelboim | 6-2,7-5 |
| ITF M15 Villa Maria | 2023/11/03 16:50 | Mariano Kestelboim v Lautaro Midon | 6-3,1-6,3-6 |
| ITF M15 Villa Maria | 2023/11/02 18:30 | Igor Gimenez v Mariano Kestelboim | 3-6,2-6 |
| UTR Pro Tigre | 2023/12/06 12:00 | Lautaro Agustin Corthey v Francisco Bastias | 6-2,6-4 |
| UTR Pro Tigre | 2023/12/04 14:30 | Francisco Bastias v Lucio Ratti | 4-6,5-7 |
| UTR Pro Charleston | 2023/06/10 17:21 | Francisco Bastias v Carson Baker | 0-0 |
| UTR Pro Charleston | 2023/06/09 18:58 | Alec Fritzinger v Francisco Bastias | 6-3,6-4 |
| UTR Pro Charleston | 2023/06/08 19:00 | Preston Stearns v Francisco Bastias | 6-1,6-2 |
| UTR Pro Charleston | 2023/06/07 19:46 | James Hopper v Francisco Bastias | 6-3,6-0 |
| UTR Pro Charleston | 2023/06/05 18:30 | Coy Simon v Francisco Bastias | 1-6,6-1,5-7 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/29 21:00 | Sebastian Belagarde v Francisco Bastias | 6-3,6-2 |