Stadium: Cancha 7 Round: 25 Ground: Clay
| ITF M25 - Villa Allende | 2021/12/02 14:00 | Mariano Kestelboim v Ignacio Carou | 5-7,4-6 |
| ITF - M15 Antalya | 2021/07/01 06:30 | Ignacio Carou v Mariano Kestelboim | 3-6,5-7 |
| ITF - M15 Antalya | 2021/06/25 06:50 | Mariano Kestelboim v Ignacio Carou | 7-6,6-3 |
| Challenger - Asuncion | 2024/03/18 19:00 | Lorenzo Joaquin Rodriguez v Mariano Kestelboim | 7-5,6-7,6-2 |
| Challenger - Asuncion | 2024/03/17 19:00 | Enzo Lima v Mariano Kestelboim | 2-6,0-6 |
| Challenger - Santiago | 2024/03/12 16:40 | Gabi Adrian Boitan v Mariano Kestelboim | 6-4,6-4 |
| Challenger - Santiago | 2024/03/11 13:00 | Mariano Kestelboim v Guido Ivan Justo | 6-2,4-6,6-1 |
| Challenger - Santa Cruz | 2024/03/05 20:15 | Roman Andres Burruchaga v Mariano Kestelboim | 6-2,6-4 |
| Challenger - Santa Cruz | 2024/03/03 15:00 | Joao Sonaglia v Mariano Kestelboim | 0-6,0-6 |
| ITF M15 - Villa Maria | 2024/02/26 13:20 | Mariano Kestelboim v Facundo Mena | 6-3,6-0 |
| ITF M15 - Villa Maria | 2024/02/24 16:10 | Alex M Pujolras v Mariano Kestelboim | 2-6,1-6 |
| Challenger - San Miguel de Tucuman | 2024/04/15 13:00 | Ignacio Carou v Tobias Franco | 6-7,7-6,6-3 |
| Challenger - San Miguel de Tucuman | 2024/04/14 14:00 | Ignacio Carou v Jose Fernandez | 6-3,6-2 |
| Challenger - Florianopolis | 2024/03/31 16:05 | Daniel Cukierman v Ignacio Carou | 6-1,6-3 |
| Challenger - Asuncion | 2024/03/17 20:55 | Gonzalo Villanueva v Ignacio Carou | 6-1,6-1 |
| ITF - M15 Punta del Este | 2024/03/16 13:00 | Ignacio Carou v Juan Manuel La Serna | 5-7,0-6 |
| ITF - M15 Punta del Este | 2024/03/15 14:15 | Ignacio Carou v Mateo Del Pino | 6-4,7-6 |
| ITF - M15 Punta del Este | 2024/03/13 19:50 | Ignacio Carou v Alberto Odiseo Alvarado Berrospi | 6-4,7-5 |
| Challenger - Santa Cruz | 2024/03/03 15:00 | Ignacio Carou v Alex Rybakov | 1-6,4-6 |