Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Uriage | 2021/07/12 10:45 | Thomas Deschamps v Adan Freire Da Silva | 5-7,7-6,12-10 |
| ITF M25 Uriage | 2021/07/11 13:05 | Roman Revkov v Adan Freire Da Silva | 0-6,0-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/29 08:00 | Louis Dussin v Adan Freire Da Silva | 6-1,6-1 |
| ITF M25 Bourg-en-Bresse | 2021/06/27 12:30 | Marcel Marlon Sudzum v Adan Freire Da Silva | 6-7,0-6 |
| ITF M25 Grasse | 2021/06/13 11:30 | Lucas Bouquet v Adan Freire Da Silva | 6-1,6-2 |
| 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 Castelo Branco | 2021/07/25 16:00 | Mark Owen Endler v Dominik Langmajer | 3-6,6-2,5-10 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Dominik Langmajer v Mateusz Terczynski | 1-6,3-6 |
| 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 |