Stadium: indoor 7 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Budapest | 2021/09/29 09:55 | Peter Nagy v Frane Nincevic | 6-0,6-1 |
| ITF M15 Zlatibor | 2021/09/17 08:00 | Gergely Madarasz v Peter Nagy | 6-3,6-7,7-5 |
| ITF M15 Zlatibor | 2021/09/16 08:00 | Lukas Palovic v Peter Nagy | 3-6,3-6 |
| ITF M15 Zlatibor | 2021/09/15 08:00 | Petar Teodorovic v Peter Nagy | 4-6,2-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 11:00 | Gabriel Decamps v Peter Nagy | 6-2,6-2 |
| ITF M15 Bratislava | 2021/08/17 10:30 | Peter Nagy v Marat Sharipov | 1-6,2-6 |
| ITF M15 Novi Sad | 2021/08/04 10:00 | Gorazd Srbljak v Peter Nagy | 3-6,6-4,7-5 |
| ITF M15 Novi Sad | 2021/07/30 10:20 | Filip Misolic v Peter Nagy | 6-3,6-3 |
| ITF M25 Budapest | 2021/09/28 07:30 | Martin Zeljenka v Federico Iannaccone | 1-6,0-6 |
| ITF M15 Pirot | 2021/09/25 08:00 | Aldin Setkic v Federico Iannaccone | 6-3,3-6,7-6 |
| ITF M15 Pirot | 2021/09/24 08:00 | Dominik Palan v Federico Iannaccone | 2-6,1-6 |
| ITF M15 Pirot | 2021/09/23 08:00 | Nicolas Parizzia v Federico Iannaccone | 4-6,2-6 |
| Challenger Como | 2021/09/01 09:50 | Federico Iannaccone v Riccardo Bonadio | 2-6,1-6 |
| Challenger Como | 2021/08/31 11:05 | Federico Iannaccone v Camilo Ugo Carabelli | 5-7,6-3,6-4 |
| ITF M25 Caslano | 2021/08/24 13:30 | Federico Iannaccone v Mirko Martinez | 6-2,4-6,4-6 |
| ITF M15 Bergamo | 2021/06/22 13:35 | Alexander Weis v Federico Iannaccone | 6-2,6-4 |