| UTR Pro Tennis Series Buenos Aires | 2022/10/21 14:00 | Postay, Alan v Santiago Franchini | 1-6,1-6 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/19 18:30 | Postay, Alan v Bramajo, Santiago | 2-6,0-6 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/18 17:00 | Postay, Alan v Moreno, Federico | 0-6,0-6 |
| ITF M15 Sabadell | 2022/09/27 08:00 | Ryan Nijboer v Postay, Alan | 6-3,6-1 |
| ITF M15 Sabadell | 2022/09/26 08:30 | Postay, Alan v David Puig Molina | 3-6,6-4,10-8 |
| ITF M15 Sabadell | 2022/09/25 08:00 | Postay, Alan v Xavi Calduch | 7-6,4-6,10-1 |
| ITF M25 Sierre | 2022/08/31 11:05 | Mika Brunold v Postay, Alan | 6-1,6-2 |
| ITF M25 Lesa | 2022/08/22 14:30 | Gregorio Biondolillo v Postay, Alan | 6-2,6-3 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/21 17:00 | Doria, Luciano v Gonzalo Karakachian | 7-6,6-2 |
| UTR Pro Tennis Series Buenos Aires | 2022/10/20 14:00 | Elias Grubert v Gonzalo Karakachian | 6-2,3-6,6-1 |