Stadium: Court 21 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/10/27 06:55 | Oscar Galimardanov v Peter Nagy | 6-0,6-3 |
| ITF M15 Antalya | 2021/10/20 07:00 | Peter Nagy v Juan Pablo Paz | 3-6,3-6 |
| ITF M25 Budapest | 2021/09/30 09:00 | Peter Nagy v Federico Iannaccone | 6-7,0-6 |
| 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 Antalya | 2021/11/09 09:15 | Nikita Kashirin v Ivan La Cava | 6-0,6-1 |
| ITF M15 Antalya | 2021/11/08 10:50 | Nikita Kashirin v Patrick Fitzgerald | 6-3,4-6,10-3 |
| ITF M15 Antalya | 2021/11/07 06:30 | Pavel Verbin v Nikita Kashirin | 2-6,6-4,8-10 |
| ITF M15 Cairo | 2021/08/04 10:50 | Nikita Kashirin v Amr Asrawy | 2-6,3-6 |
| ITF M15 Cairo | 2021/07/28 08:00 | Nikita Kashirin v Ignacio Monzon | 4-6,1-6 |
| ITF M15 Cairo | 2021/07/21 11:15 | Sean Hess v Nikita Kashirin | 6-4,6-4 |
| ITF M15 Shymkent | 2021/04/14 10:05 | Nikita Kashirin v Sanetulla Kutybaev | 3-6,6-7 |
| ITF M15 Shymkent | 2021/04/07 09:40 | Damien Wenger v Nikita Kashirin | 6-2,6-0 |