Stadium: Court 4 Round: 27 Ground: Clay
| ITF M15 Antalya | 2021/10/21 08:30 | Gergely Madarasz v Dan Alexandru Tomescu | 6-3,6-0 |
| ITF M15 Antalya | 2021/10/15 07:00 | Gergely Madarasz v Bogdan Ionut Apostol | 2-6,6-2,1-6 |
| ITF M15 Antalya | 2021/10/14 07:00 | Gergely Madarasz v Gabriel Ciro Da Silva | 7-5,6-4 |
| ITF M15 Antalya | 2021/10/13 11:35 | Gergely Madarasz v Marlon Vankan | 6-4,6-4 |
| ITF M25 Budapest | 2021/09/30 11:35 | Gergely Madarasz v Martin Krumich | 4-6,6-4,6-7 |
| ITF M25 Budapest | 2021/09/29 11:10 | Gergely Madarasz v Jaroslav Pospisil | 6-4,1-6,7-5 |
| ITF M15 Vyshkovo | 2021/09/26 07:30 | Ivan Nedelko v Gergely Madarasz | 6-7,6-3,4-6 |
| ITF M15 Vyshkovo | 2021/09/25 08:00 | Gergely Madarasz v Georgii Kravchenko | 6-7,7-6,6-1 |
| ITF M15 Antalya | 2021/10/21 10:10 | Andrey Chepelev v Daniel Michalski | 2-6,2-6 |
| ITF M15 Antalya | 2021/10/20 09:05 | Antonin Bolardt v Daniel Michalski | 3-6,2-6 |
| ITF M15 Antalya | 2021/10/15 07:00 | Daniel Michalski v Savva Polukhin | 5-7,6-4,4-6 |
| ITF M15 Antalya | 2021/10/12 08:40 | Daniel Michalski v Santiago De La Fuente | 6-1,6-1 |
| Challenger Lisbon | 2021/09/30 14:40 | Joao Domingues v Daniel Michalski | 6-2,6-2 |
| Challenger Lisbon | 2021/09/28 15:15 | Daniel Michalski v Taro Daniel | 7-6,5-7,6-2 |
| Challenger Lisbon | 2021/09/27 11:30 | Lucas Gerch v Daniel Michalski | 6-7,3-6 |
| Challenger Lisbon | 2021/09/26 14:00 | Daniel Michalski v Giovanni Fonio | 6-4,7-5 |