Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| 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 M15 Monastir | 2021/06/21 08:00 | Raphael Lambling v Connor Di Marco | 6-7,6-7 |
| ITF M15 Monastir | 2021/06/20 09:00 | Kazuki Nishiwaki v Raphael Lambling | 3-6,4-6 |
| ITF M15 Monastir | 2021/06/13 11:30 | Ajeet Rai v Raphael Lambling | 6-3,6-1 |
| ITF M15 Monastir | 2021/06/07 09:00 | Kazuma Kawachi v Raphael Lambling | 6-3,6-4 |
| ITF M15 Monastir | 2021/06/06 11:00 | Raphael Lambling v Mhamed Affes | 6-1,6-1 |
| ITF M25 Idanha-A-Nova | 2021/07/13 08:00 | Yasha Zemel v Osgar O'Hoisin | 6-4,4-6,12-10 |
| ITF M25 Idanha-A-Nova | 2021/07/12 12:00 | Guilherme Valdoleiros v Osgar O'Hoisin | 4-6,1-6 |
| ITF M25 Idanha-A-Nova | 2021/07/11 10:30 | Osgar O'Hoisin v Martin Breysach | 6-4,6-4 |
| ITF M25 Bakio | 2021/06/30 08:30 | Osgar O'Hoisin v Kaichi Uchida | 3-6,5-7 |
| ITF M25 Bakio | 2021/06/29 08:00 | Marco Brugnerotto v Osgar O'Hoisin | 2-6,6-4,8-10 |
| ITF M25 Bakio | 2021/06/27 15:40 | Antonio Prat v Osgar O'Hoisin | 2-6,2-6 |
| Davis Cup | 2021/06/19 08:00 | Aleksandre Bakshi v Osgar O'Hoisin | 6-4,6-3 |
| Davis Cup | 2021/06/18 09:20 | Osgar O'Hoisin v Liam Delicata | 6-4,6-2 |