Stadion: Court 21 Round: 25 Ground: Clay
| 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 - Vyshkovo | 2021/09/24 10:00 | Yann Wojcik v Gergely Madarasz | 1-6,5-7 |
| ITF - M15 - Vyshkovo | 2021/09/23 13:30 | Danylo Veremeychuk v Gergely Madarasz | 2-6,0-6 |
| ITF - M15 - Vyshkovo | 2021/09/23 08:30 | Nico Hornitschek v Gergely Madarasz | 4-6,6-2,1-6 |
| ITF - M15 - Zlatibor | 2021/09/18 12:00 | Gergely Madarasz v Marko Tepavac | 4-6,4-6 |
| ITF - M15 - Forbach | 2021/09/30 16:20 | Boris Fassbender v Marlon Vankan | 6-2,6-4 |
| ITF - M15 - Forbach | 2021/09/29 11:00 | Hendrik Jebens v Marlon Vankan | 6-7,4-6 |
| ITF - M15 - Kairo | 2021/09/09 08:00 | Quentin Folliot v Marlon Vankan | 7-5,6-3 |
| ITF - M15 - Kairo | 2021/09/08 08:00 | Albert Roglan v Marlon Vankan | 4-6,2-6 |
| ITF - M15 - Kairo | 2021/09/02 11:05 | Alessandro Ragazzi v Marlon Vankan | 6-3,6-4 |
| ITF - M15 - Kairo | 2021/09/01 10:35 | Artur Soghoyan v Marlon Vankan | 1-6,2-6 |
| ITF - M25 - Trier | 2021/08/26 15:00 | Marvin Moeller v Marlon Vankan | 6-2,7-5 |
| ITF - M25 - Trier | 2021/08/24 09:55 | Manish Sureshkumar v Marlon Vankan | 6-7,1-6 |