Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Castelo Branco | 2021/07/27 08:30 | Sahar Simon v Raphael Lambling | 3-6,6-3,9-11 |
| ITF M15 Castelo Branco | 2021/07/26 11:00 | Afonso Portugal v Raphael Lambling | 3-6,1-6 |
| ITF M25 Idanha-A-Nova | 2021/07/20 08:00 | Garrett Johns v Raphael Lambling | 7-6,2-6,10-3 |
| ITF M25 Idanha-A-Nova | 2021/07/19 08:00 | Raphael Lambling v Fabio Coelho | 6-4,6-2 |
| ITF M25 Idanha-A-Nova | 2021/07/18 10:30 | Raphael Lambling v Osgar O'Hoisin | 1-6,6-3,10-7 |
| ITF M15 Almada | 2021/07/06 08:30 | Raphael Lambling v Thomas Fancutt | 4-6,4-6 |
| ITF M15 Almada | 2021/07/05 09:00 | Yasha Zemel v Raphael Lambling | 4-6,7-6,8-10 |
| ITF M15 Almada | 2021/07/04 08:30 | Chanon Phunsawat v Raphael Lambling | 2-6,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/20 13:50 | Natan Rodrigues v Luis Faria | 3-6,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/13 14:15 | Takuto Niki v Natan Rodrigues | 6-2,6-2 |
| ITF M15 Monastir | 2021/04/06 09:00 | Pedro Boscardin Dias v Natan Rodrigues | 6-7,7-6,6-1 |
| ITF M15 Monastir | 2021/03/30 10:30 | Sho Shimabukuro v Natan Rodrigues | 6-3,5-7,6-2 |
| ITF M15 Monastir | 2021/03/18 08:30 | Natan Rodrigues v Yanais Laurent | 3-6,6-4,3-6 |
| ITF M15 Monastir | 2021/03/16 10:25 | Viktor Jovic v Natan Rodrigues | 6-3,6-7,5-7 |
| ITF M15 Heraklion | 2020/11/25 07:30 | Natan Rodrigues v Sho Shimabukuro | 1-6,4-6 |
| ITF M15 Heraklion | 2020/11/17 10:00 | Adrian Andreev v Natan Rodrigues | 6-0,6-1 |