Stadium: Court 7 Round: 62 Ground: Clay
| ITF Chile F2 | 2018/11/19 15:00 | Hidalgo, Gabriel Alejandro v Postay, Alan | 6-2,6-0 |
| ITF - M25 Tucuman | 2023/03/02 16:10 | Thiago Agustin Tirante v Hidalgo, Gabriel Alejandro | 6-7,6-2,6-1 |
| ITF - M25 Tucuman | 2023/02/28 15:00 | Nicolas Villalon v Hidalgo, Gabriel Alejandro | 1-6,2-6 |
| ITF - M25 Tucuman | 2023/02/27 16:00 | Hidalgo, Gabriel Alejandro v Vitor Leal | 6-3,6-3 |
| ITF - M25 Tucuman | 2023/02/26 18:00 | Hidalgo, Gabriel Alejandro v Mateo Del Pino | 7-5,7-6 |
| ITF M15 Tucuman | 2023/02/24 20:10 | Genaro Alberto Olivieri v Hidalgo, Gabriel Alejandro | 6-2,6-3 |
| ITF M15 Tucuman | 2023/02/23 18:15 | Hidalgo, Gabriel Alejandro v Zukas, Matias | 6-4,5-7,6-4 |
| ITF M15 Tucuman | 2023/02/22 13:00 | Hidalgo, Gabriel Alejandro v Lucio Ratti | 7-5,6-2 |
| UTR Pro Tigre | 2023/02/05 14:30 | Hidalgo, Gabriel Alejandro v Guido Ivan Justo | 3-6,7-6,6-1 |
| ITF M15 Tucuman | 2023/02/19 14:30 | Ezequiel Simonit v Postay, Alan | 6-2,3-6,10-8 |
| ITF M15 Cordoba | 2022/11/13 13:00 | Postay, Alan v Marzialetti, Genaro | 2-6,6-7 |
| ITF M15 Cordoba | 2022/11/08 12:30 | Bramajo, Santiago v Postay, Alan | 7-6,6-3 |
| ITF M15 Cordoba | 2022/11/07 13:00 | Dikenstein, Ivan v Postay, Alan | 6-4,2-6,8-10 |
| ITF M15 Cordoba | 2022/11/06 12:00 | Quiroga, Jesus Matias v Postay, Alan | 4-6,2-6 |
| ITF M25 Salta | 2022/10/31 13:00 | Postay, Alan v Velazquez, Valentin | 1-6,7-5,5-10 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/22 19:00 | Postay, Alan v Gonzalo Karakachian | 3-6,1-6 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/21 14:00 | Postay, Alan v Santiago Franchini | 1-6,1-6 |