Stadium: C3) Fontana La Nave Round: 44 Ground: Clay
| ITF M15 - Curtea de Argeș | 2021/08/08 10:00 | Alan Postay v Ray Ho | 3-6,6-7 |
| ITF M15 - Novi Sad | 2021/08/02 09:30 | Gorazd Srbljak v Alan Postay | 6-1,6-4 |
| ITF M15 - Novi Sad | 2021/08/01 08:30 | Tadija Radovanovic v Alan Postay | 2-6,2-6 |
| ITF M15 - Novi Sad | 2021/07/25 15:00 | Bozo Barun v Alan Postay | 6-2,6-3 |
| ITF M15 - Perugia | 2021/07/19 10:30 | Alan Postay v Mattia Frinzi | 3-6,2-6 |
| ITF M15 - Córdoba | 2021/04/05 14:00 | Federico Mirgone v Alan Postay | 6-3,7-5 |
| ITF M15 - Córdoba | 2021/04/04 12:30 | Nicolas Hollender v Alan Postay | 0-6,2-6 |
| ITF M15 - Villa Maria | 2021/03/29 12:30 | Santiago De La Fuente v Alan Postay | 6-2,6-0 |
| ITF M15 - Pescara | 2021/08/15 07:00 | Gianluca C Pizzutilli v Marco De Rossi | 1-6,1-6 |
| Challenger - San Marino | 2021/08/10 18:15 | Marco De Rossi v Gilles Simon | 3-6,3-6 |
| ITF M15 - Telavi | 2021/08/03 09:05 | Marco De Rossi v Marco Miceli | 4-6,5-7 |
| ITF M15 - Telavi | 2021/08/02 12:00 | Boris Butulija v Marco De Rossi | 4-6,5-7 |
| ITF M25 - Telavi | 2021/07/31 05:55 | Marco De Rossi v Aleksandre Metreveli | 3-6,3-6 |
| ITF M25 - Telavi | 2021/07/30 06:00 | Marco De Rossi v Markos Kalovelonis | 6-3,6-3 |
| ITF M25 - Telavi | 2021/07/27 08:35 | Marco De Rossi v Michele Vianello | 1-6,6-3,14-12 |
| ITF M25 - Telavi | 2021/07/27 04:55 | Marco De Rossi v Shay Bar Menahem | 1-6,7-5,10-1 |