Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2021/10/17 13:30 | Martim Marujo v Gabriele Moghini | 7-6,3-6,8-10 |
| ITF M25 Loule | 2021/10/10 13:00 | Martim Marujo v Tim Loosen | 3-6,1-6 |
| ITF M25 Setubal | 2021/10/05 10:00 | Gabriel Elicha Navas v Martim Marujo | 6-2,6-2 |
| ITF M25 Setubal | 2021/10/04 13:55 | Martim Marujo v Gabriele Moghini | 5-7,6-2,10-5 |
| ITF M25 Sintra | 2021/09/12 12:00 | Martim Marujo v Mirko Lagasio | 6-7,3-6 |
| ITF M25 Sintra | 2021/09/05 08:30 | Mirko Lagasio v Martim Marujo | 6-4,4-6,11-9 |
| ITF M25 Vale Do Lobo | 2021/03/07 11:00 | Ronan Joncour v Martim Marujo | 6-2,6-2 |
| ITF M25 Quinta Do Lago | 2021/10/18 09:00 | Pawel Juszczak v Jan Jermar | 6-4,6-2 |
| ITF M25 Quinta Do Lago | 2021/10/17 10:00 | Jan Jermar v Stepan Pecak | 6-7,6-3,10-8 |
| ITF M25 Prague | 2021/10/05 08:00 | Jan Jermar v Pavel Nejedly | 4-6,0-6 |
| ITF M25 Prague | 2021/10/04 08:00 | Jan Jermar v Hasan Ibrahim | 6-1,7-6 |
| ITF M25 Prague | 2021/10/03 08:00 | Jiri Jenicek v Jan Jermar | 6-4,4-6,6-10 |
| ITF M25 Pardubice | 2021/09/20 08:00 | Tim Handel v Jan Jermar | 6-4,6-3 |
| ITF M25 Pardubice | 2021/09/19 08:00 | Martin Benes v Jan Jermar | 4-6,4-6 |
| ITF M15 Zilina | 2021/08/30 07:30 | Jan Jermar v Leyton Rivera | 6-7,3-6 |