Stadion: Court Gachassin Round: 25 Ground: Hardcourt indoor
| ITF - M15 - Monastir | 2021/10/15 08:30 | Mateo Nicolas Martinez v Robin Bertrand | 6-4,7-6 |
| ITF - M15 - Monastir | 2021/10/14 08:30 | Robin Bertrand v Martin Katz | 6-4,6-3 |
| ITF - M15 - Monastir | 2021/10/13 12:55 | Robin Bertrand v Josef Southcombe | 7-5,6-4 |
| ITF - M15 - Monastir | 2021/10/05 09:35 | Robin Bertrand v Kazuki Nishiwaki | 3-6,4-6 |
| 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 | 2021/10/06 09:50 | Lohithaksha Bathrinath v Lukas Neumayer | 7-5,1-6,7-5 |
| ITF - M15 - Monastir | 2021/09/30 08:00 | Guy Den Ouden v Lukas Neumayer | 7-6,6-3 |
| ITF - M15 - Monastir | 2021/09/29 10:40 | Raphael Collignon v Lukas Neumayer | 5-7,6-3,2-6 |
| Challenger - Tulln | 2021/09/07 10:35 | Lukas Neumayer v Jiri Vesely | 5-7,6-7 |
| ITF - M15 - Bad Waltersdorf | 2021/09/03 10:00 | Omar Giacalone v Lukas Neumayer | 6-3,7-6 |
| ITF - M15 - Bad Waltersdorf | 2021/09/02 09:25 | Lukas Neumayer v Tom Kocevar-Desman | 7-5,6-2 |
| ITF - M15 - Bad Waltersdorf | 2021/09/01 09:45 | Alen Rogic-Hadzalic v Lukas Neumayer | 6-7,0-6 |
| ITF - M15 - Bad Waltersdorf | 2021/08/25 07:00 | Lukas Neumayer v Timo Stodder | 4-6,3-6 |