Stadion: Court 4 Round: 54 Ground: Clay
| ITF - M15 - Genua | 2021/06/14 11:00 | Ronan Joncour v Filippo Moroni | 5-7,6-3,10-6 |
| ITF - M15 - Skopje | 2021/06/11 11:15 | Alexandar Lazarov v Ronan Joncour | 6-3,6-1 |
| ITF - M15 - Skopje | 2021/06/10 08:30 | Hanwen Li v Ronan Joncour | 3-6,2-6 |
| ITF - M15 - Skopje | 2021/06/09 09:10 | Ronan Joncour v Marko Miladinovic | 7-6,6-4 |
| ITF - M15 - Skopje | 2021/06/02 08:00 | Ronan Joncour v Petr Michnev | 2-6,4-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/10 09:00 | Jules Marie v Ronan Joncour | 6-7,6-1,6-1 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/09 11:30 | Gabriel Donev v Ronan Joncour | 5-7,3-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/08 08:30 | Yanaki Milev v Ronan Joncour | 5-7,2-6 |
| ITF - M15 - Sarajevo | 2021/06/04 09:00 | Federico Iannaccone v Gergely Madarasz | 5-7,4-6 |
| ITF - M15 - Sarajevo | 2021/06/03 14:00 | Federico Iannaccone v Simon Beaupain | 7-6,6-1 |
| ITF - M15 - Sarajevo | 2021/06/02 10:40 | Tobias Simon v Federico Iannaccone | 1-6,3-6 |
| ITF - M15 - Valldoreix | 2021/05/10 11:00 | Federico Iannaccone v Yan Bondarevskiy | 2-6,7-6,6-10 |
| ITF - M15 - Valldoreix | 2021/05/09 14:00 | Michiel de Krom v Federico Iannaccone | 3-6,2-6 |
| ITF - M15 - Majadahonda | 2021/05/02 14:45 | Federico Iannaccone v Pedro Araujo | 1-6,6-7 |
| ITF - M15 - LPD Gran Canaria | 2021/04/29 13:55 | Kyrian Jacquet v Federico Iannaccone | 6-2,6-1 |
| ITF - M15 - LPD Gran Canaria | 2021/04/28 14:40 | Aaron Cohen v Federico Iannaccone | 3-6,3-6 |