Stadium: Court 1 Round: 26 Ground: Clay
| Challenger Villa Maria | 2022/09/18 23:10 | Carlos Sanchez Jover v Mariano Kestelboim | 3-6,4-6 |
| Challenger - Murcia | 2021/09/26 09:00 | Mariano Kestelboim v Carlos Sanchez Jover | 3-6,6-2,6-7 |
| ITF - M25 Koksijde | 2023/08/17 13:55 | Mariano Kestelboim v Constantin Bittoun Kouzmine | 6-4,6-2 |
| ITF - M25 Koksijde | 2023/08/15 12:35 | Thiemo De Bakker v Mariano Kestelboim | 3-6,3-6 |
| ITF - M15 Eupen | 2023/08/09 10:30 | Mariano Kestelboim v Simon Beaupain | 6-7,5-7 |
| ITF - M15 Bergamo | 2023/07/02 08:30 | Mariano Kestelboim v Inaki Montes-De La Torre | 3-6,6-4,5-7 |
| ITF - M15 Bergamo | 2023/07/01 14:10 | Mariano Kestelboim v Valerio Aboian | 6-2,7-5 |
| ITF - M15 Bergamo | 2023/06/29 14:05 | Mariano Kestelboim v Giorgio Tabacco | 1-6,7-6,6-0 |
| ITF - M15 Bergamo | 2023/06/28 12:35 | Mariano Kestelboim v Andrea Bacaloni | 6-4,6-1 |
| Challenger - Buenos Aires | 2023/04/25 17:50 | Gustavo Heide v Mariano Kestelboim | 6-4,6-3 |
| ITF - M25 Santander | 2023/08/22 12:50 | Pablo Masjuan Ginel v Carlos Sanchez Jover | 3-6,6-7 |
| Challenger - Todi | 2023/08/17 13:00 | Luciano Darderi v Carlos Sanchez Jover | 6-0,6-1 |
| Challenger - Todi | 2023/08/16 10:00 | Carlos Sanchez Jover v Duje Ajdukovic | 6-3,7-5 |
| Challenger - Todi | 2023/08/15 10:50 | Carlos Sanchez Jover v Fabrizio Andaloro | 7-6,6-2 |
| Challenger - Todi | 2023/08/14 09:00 | Carlos Sanchez Jover v Gian M Di Natale | 6-3,6-4 |
| Challenger - Todi | 2023/08/13 09:00 | Carlos Sanchez Jover v Facundo Juarez | 6-4,6-2 |
| Challenger - Cordenons | 2023/08/11 17:30 | Riccardo Bonadio v Carlos Sanchez Jover | 7-5,6-3 |
| Challenger - Cordenons | 2023/08/09 10:40 | Carlos Sanchez Jover v Nicholas David Ionel | 1-6,6-0,6-2 |