Stadium: Court Gachassin Round: 25 Ground: Hardcourt indoor
| ITF M15 Monastir | 2021/10/15 08:30 | 마르티네즈, 마테오 니콜라스 v Bertrand, Robin | 6-4,7-6 |
| ITF M15 Monastir | 2021/10/14 08:30 | Bertrand, Robin v Martin Katz | 6-4,6-3 |
| ITF M15 Monastir | 2021/10/13 12:55 | Bertrand, Robin v Josef Southcombe | 7-5,6-4 |
| ITF M15 Monastir | 2021/10/05 09:35 | Bertrand, Robin v 니시와키, 카즈키 | 3-6,4-6 |
| ITF M25 Plaisir | 2021/09/16 09:55 | Bertrand, Robin v 돈스키, 알렉산더 | 3-6,3-6 |
| ITF M25 Plaisir | 2021/09/14 09:50 | 알바레즈 바로나, 니콜라스 v Bertrand, Robin | 5-7,3-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/02 11:00 | Bertrand, Robin v 후리온, 밀렌 | 4-6,1-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/01 12:25 | Bertrand, Robin v 브레이사치, 마르틴 | 6-3,6-2 |
| ITF M15 Monastir | 2021/10/06 09:50 | Bathrinath, Lohithaksha v Neumayer, Lukas | 7-5,1-6,7-5 |
| ITF M15 Monastir | 2021/09/30 08:00 | Guy Den Ouden v Neumayer, Lukas | 7-6,6-3 |
| ITF M15 Monastir | 2021/09/29 10:40 | Raphael Collignon v Neumayer, Lukas | 5-7,6-3,2-6 |
| Challenger Tulln | 2021/09/07 10:35 | Neumayer, Lukas v 베셀리, 지리 | 5-7,6-7 |
| ITF M15 Bad Waltersdorf | 2021/09/03 10:00 | 지아칼론, 오말 v Neumayer, Lukas | 6-3,7-6 |
| ITF M15 Bad Waltersdorf | 2021/09/02 09:25 | Neumayer, Lukas v 코체발-데스만, 톰 | 7-5,6-2 |
| ITF M15 Bad Waltersdorf | 2021/09/01 09:45 | 로지크 하드잘릭, 알렌 v Neumayer, Lukas | 6-7,0-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 07:00 | Neumayer, Lukas v 스토델, 티모 | 4-6,3-6 |