Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M25 Setubal | 2021/10/03 14:00 | Zvonimir Babic v Bernardo Teixeira | 2-6,6-1,8-10 |
| ITF M25 Saint Dizier | 2021/11/01 14:50 | Constantin Bittoun Kouzmine v Adan Freire Da Silva | 6-2,6-2 |
| ITF M25 Saint Dizier | 2021/10/31 13:05 | Marcel Marlon Sudzum v Adan Freire Da Silva | 3-6,3-6 |
| ITF M25 Sarreguemines | 2021/10/25 11:15 | Hugo Pierre v Adan Freire Da Silva | 6-3,2-6,10-5 |
| ITF M25 Sarreguemines | 2021/10/24 11:30 | Tim Loosen v Adan Freire Da Silva | 6-7,4-6 |
| ITF M25 Plaisir | 2021/09/13 13:25 | Adan Freire Da Silva v Liova Ajavon | 6-2,6-7,9-11 |
| ITF M25 Plaisir | 2021/09/13 07:55 | Hugo Pontico v Adan Freire Da Silva | 2-6,6-7 |
| ITF M25 Plaisir | 2021/09/12 08:00 | Adan Freire Da Silva v Antoine Vincent | 6-4,6-1 |
| ITF M25 Eupen | 2021/09/06 07:30 | Guillaume Dermiens v Adan Freire Da Silva | 7-6,6-1 |