Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Plaisir | 2021/09/16 09:55 | Robin Bertrand v Alexander Donski | 3-6,3-6 |
| ITF M25 Plaisir | 2021/09/14 09:50 | Nicolas Alvarez Varona v Robin Bertrand | 5-7,3-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/02 11:00 | Robin Bertrand v Millen Hurrion | 4-6,1-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/01 12:25 | Robin Bertrand v Martin Breysach | 6-3,6-2 |
| ITF M15 Monastir | 2021/08/28 14:30 | Robin Bertrand v Li Tu | 2-6,6-7 |
| ITF M15 Monastir | 2021/08/27 09:30 | Felix Corwin v Robin Bertrand | 4-6,4-6 |
| ITF M15 Monastir | 2021/08/26 14:30 | Mehdi Sadaoui v Robin Bertrand | 4-6,2-6 |
| ITF M15 Monastir | 2021/08/25 07:30 | Robin Bertrand v Thomas Fancutt | 1-6,6-4,7-6 |
| ITF M15 Monastir | 2021/09/30 08:00 | Christoph Negritu v Kazuki Nishiwaki | 6-1,6-3 |
| ITF M15 Monastir | 2021/09/29 09:40 | Pierre Delage v Kazuki Nishiwaki | 2-6,4-6 |
| ITF M15 Monastir | 2021/09/23 08:00 | Kazuki Nishiwaki v Giovanni Oradini | 6-7,2-6 |
| ITF M15 Monastir | 2021/09/22 08:00 | Peter Bertran v Kazuki Nishiwaki | 6-1,1-6,1-6 |
| ITF M15 Monastir | 2021/08/31 08:00 | Kazuki Nishiwaki v William Griffith | 0-6,2-6 |
| ITF M15 Monastir | 2021/08/25 07:30 | Kazuki Nishiwaki v Kyle Seelig | 1-6,5-7 |
| ITF M15 Monastir | 2021/08/24 07:30 | Kazuki Nishiwaki v Daniel Batista | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/23 08:00 | Kazuki Nishiwaki v Ajay Pruthvi Nemakal | 6-2,6-3 |