Stadium: Court 7 Round: 25 Ground: Clay
| ITF M15 Lambare | 2019/08/22 15:35 | Ignacio Monzon v Gabriel Alejandro Hidalgo | 2-6,1-6 |
| ITF M15 Santa Cruz | 2019/08/08 20:00 | Ignacio Monzon v Gabriel Alejandro Hidalgo | 6-7,4-6 |
| ITF M25 Villa Allende | 2021/11/30 14:30 | Gabriel Alejandro Hidalgo v Mariano Navone | 3-6,1-6 |
| ITF M15 Cordoba | 2021/11/25 14:30 | Gabriel Alejandro Hidalgo v Mariano Navone | 2-6,6-2,1-6 |
| ITF M15 Cordoba | 2021/11/23 16:00 | Gabriel Alejandro Hidalgo v Luciano Emanuel Ambrogi | 6-4,6-4 |
| ITF M15 Oldenzaal | 2021/08/18 15:00 | Petros Tsitsipas v Gabriel Alejandro Hidalgo | 7-5,6-2 |
| ITF M15 Oldenzaal | 2021/08/17 08:15 | Gabriel Alejandro Hidalgo v Felipe Derdoy | 6-2,6-1 |
| ITF M15 Oldenzaal | 2021/08/15 12:00 | Gabriel Alejandro Hidalgo v Roland Stuurman | 6-2,2-6,10-4 |
| ITF M25 Wetzlar | 2021/08/04 09:55 | Dayne Kelly v Gabriel Alejandro Hidalgo | 6-7,6-2,6-4 |
| ITF M25 Wetzlar | 2021/08/03 08:55 | Gabriel Alejandro Hidalgo v Dominik Recek | 6-2,6-3 |
| ITF M25 Villa Allende | 2021/12/02 16:15 | Santiago Rodriguez Taverna v Ignacio Monzon | 6-2,6-1 |
| ITF M25 Villa Allende | 2021/11/30 16:20 | Lucio Carnevalle v Ignacio Monzon | 2-6,3-6 |
| ITF M15 Cordoba | 2021/11/24 14:00 | Lorenzo Gagliardo v Ignacio Monzon | 7-5,6-4 |
| Challenger Buenos Aires | 2021/10/19 14:00 | Ignacio Monzon v Tomas Martin Etcheverry | 0-6,3-6 |
| Challenger Buenos Aires | 2021/10/18 15:00 | Mariano Kestelboim v Ignacio Monzon | 1-6,2-6 |
| Challenger Buenos Aires | 2021/10/17 16:30 | Luciano Tacchi v Ignacio Monzon | 1-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/06 11:35 | Bruno P Navarro v Ignacio Monzon | 2-6,6-1,6-2 |
| ITF M15 Melilla | 2021/09/25 07:00 | Mario G Fernandez v Ignacio Monzon | 6-3,3-6,6-4 |