Stadium: Court 1 Round: 14 Ground: Clay
| ITF M25 Marburg | 2021/07/06 16:15 | Max Wiskandt v Kyrian Jacquet | 6-2,6-4 |
| ITF M25 Bourg-en-Bresse | 2021/06/30 15:45 | Kyrian Jacquet v Jakub Paul | 1-6,5-7 |
| Challenger Aix en Provence | 2021/06/19 13:15 | Carlos Taberner v Kyrian Jacquet | 6-3,6-7,6-0 |
| Challenger Aix en Provence | 2021/06/18 12:30 | Kyrian Jacquet v Titouan Droguet | 7-5,6-3 |
| Challenger Aix en Provence | 2021/06/17 09:00 | Juan Pablo Varillas v Kyrian Jacquet | 4-6,3-6 |
| Challenger Aix en Provence | 2021/06/15 11:20 | Maxime Janvier v Kyrian Jacquet | 3-6,6-7 |
| Challenger Lyon | 2021/06/10 12:00 | Pablo Cuevas v Kyrian Jacquet | 6-4,6-1 |
| Challenger Lyon | 2021/06/08 10:00 | Joao Domingues v Kyrian Jacquet | 3-6,6-4,4-6 |
| 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 Klosters | 2021/06/23 10:30 | Luca Castelnuovo v Tim Handel | 6-7,2-6 |
| ITF M25 Klosters | 2021/06/21 07:00 | Luca Castelnuovo v Leopold Zima | 6-2,3-6,10-6 |
| ITF M25 Klosters | 2021/06/20 07:00 | Luca Castelnuovo v Nico Jaeger | 4-6,6-3,11-9 |
| ITF M15 Gaiba | 2021/06/08 13:35 | Luca Castelnuovo v Osgar O'Hoisin | 3-6,7-5,8-10 |