Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Most | 2021/05/25 08:00 | Petr Cervinka v Adan Freire Da Silva | 7-5,2-6,10-5 |
| ITF M25 Most | 2021/05/24 08:00 | Adan Freire Da Silva v Daniel Siniakov | 6-3,7-6 |
| ITF M15 Sibenik | 2021/05/17 09:20 | Sebastian Prechtel v Adan Freire Da Silva | 6-2,6-2 |
| ITF M15 Sibenik | 2021/05/16 07:30 | Adan Freire Da Silva v Luigi Castelletti | 4-6,6-4,10-3 |
| ITF M15 Poitiers | 2021/03/14 11:45 | Adan Freire Da Silva v Joffrey De Schepper | 6-7,6-7 |
| ITF M25 Vale Do Lobo | 2021/03/07 11:00 | Adan Freire Da Silva v Goncalo Falcao | 2-6,3-6 |
| ITF M25 Faro | 2021/02/28 10:00 | Adan Freire Da Silva v Francisco Cabral | 3-6,3-6 |
| ITF M15 Bressuire | 2021/01/17 08:30 | Valentin Lapalu v Adan Freire Da Silva | 6-3,6-1 |
| ITF M15 Gaiba | 2021/06/07 09:45 | Francesco Vilardo v Dominik Langmajer | 7-5,6-3 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Alexandros Skorilas v Dominik Langmajer | 6-2,6-0 |
| ITF M15 Sharm El Sheikh | 2021/03/21 13:00 | Dominik Langmajer v Kousuke Ogura | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/14 07:00 | Dominik Langmajer v Emiliano Troche | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/07 07:00 | Dominik Langmajer v Alexandros Skorilas | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2020/11/01 09:30 | Dominik Langmajer v Simon Beaupain | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/10/28 12:40 | Dominik Langmajer v Alexey Zakharov | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/10/18 09:00 | Daniele Capecchi v Dominik Langmajer | 6-4,6-1 |