Stadium: Court 2 Round: 26 Ground: Clay
| ITF - M15 Monastir | 2020/01/28 12:15 | Luca Castelnuovo v Moez Echargui | 6-4,3-6,5-7 |
| ITF - M25 Sierre | 2021/08/31 16:30 | Luca Castelnuovo v Gian Luca Tanner | 7-5,6-3 |
| ITF - M25 Muttenz | 2021/08/19 10:35 | Luca Castelnuovo v Oscar Jose Gutierrez | 1-6,2-6 |
| ITF - M25 Muttenz | 2021/08/18 12:50 | Gabriele Moghini v Luca Castelnuovo | 6-7,1-6 |
| Challenger - Tampere | 2021/07/18 10:20 | Kyrian Jacquet v Luca Castelnuovo | 6-7,6-1,6-0 |
| Challenger - Amersfoort | 2021/07/11 14:25 | Michael Geerts v Luca Castelnuovo | 7-6,6-2 |
| ITF - M15 Poprad | 2021/07/08 08:00 | Luca Castelnuovo v Roman Andres Burruchaga | 2-6,3-6 |
| ITF - M15 Poprad | 2021/07/07 10:10 | Luca Castelnuovo v Jan Jermar | 7-6,6-2 |
| ITF - M25 Wroclaw | 2021/06/27 15:30 | Luca Castelnuovo v Piotr Grynkowski | 6-4,6-7,7-10 |
| ITF - M25 Sierre | 2021/08/31 07:55 | Moez Echargui v Matteo Arnaldi | 6-4,0-6,6-2 |
| ITF - M25 Trier | 2021/08/26 11:50 | Moez Echargui v Henri Squire | 6-3,1-6,2-6 |
| ITF - M25 Trier | 2021/08/25 11:00 | Moez Echargui v Amaury Raynel | 6-4,6-4 |
| ITF - M25 Bacau | 2021/08/19 09:00 | Moez Echargui v Matias Zukas | 1-6,2-6 |
| ITF - M25 Bacau | 2021/08/18 08:45 | Nicholas David Ionel v Moez Echargui | 6-7,2-6 |
| ITF - M15 Curtea de Arges | 2021/08/10 10:15 | Moez Echargui v Nicholas David Ionel | 3-6,4-6 |
| ITF - M25 Pitesti | 2021/08/05 09:05 | Nicholas David Ionel v Moez Echargui | 4-6,6-2,6-3 |
| ITF - M25 Pitesti | 2021/08/03 13:30 | Moez Echargui v Jean Thirouin | 6-3,6-2 |