Stadion: Court 1 Round: 25 Ground: Carpet indoor
| ITF - M25 - Hamburg | 2021/10/24 10:00 | Henri Squire v Jakub Paul | 4-6,2-6 |
| ITF - M25 - Hamburg | 2021/10/23 10:00 | Henri Squire v Johannes Haerteis | 6-4,6-4 |
| ITF - M25 - Hamburg | 2021/10/22 12:40 | Henri Squire v Lenny Hampel | 6-4,6-4 |
| ITF - M25 - Hamburg | 2021/10/21 09:45 | Daniel Masur v Henri Squire | 4-6,4-6 |
| ITF - M25 - Hamburg | 2021/10/19 11:25 | Henri Squire v Milan Welte | 6-2,6-2 |
| ITF - M25 - Skopje | 2021/10/01 13:30 | Riccardo Balzerani v Henri Squire | 2-6,4-6 |
| ITF - M25 - Skopje | 2021/10/01 09:30 | Gorazd Srbljak v Henri Squire | 6-1,3-6,4-6 |
| ITF - M25 - Skopje | 2021/09/29 07:30 | Henri Squire v Eric Vanshelboim | 6-2,6-3 |
| Challenger - Mouilleron le Captif | 2021/10/04 16:00 | Ruben Bemelmans v Constant Lestienne | 3-6,6-3,5-7 |
| Challenger - Orleans | 2021/10/01 11:55 | Dennis Novak v Ruben Bemelmans | 7-6,7-6 |
| Challenger - Orleans | 2021/09/30 11:35 | Ruben Bemelmans v Pierre-Hugues Herbert | 3-6,7-5,6-4 |
| Challenger - Orleans | 2021/09/28 08:30 | Joao Sousa v Ruben Bemelmans | 4-6,6-4,4-6 |
| Challenger - Biel | 2021/09/22 10:45 | Ruben Bemelmans v Marc-Andrea Huesler | 3-6,6-3,6-7 |
| Davis Cup | 2021/09/19 19:45 | Murkel Dellien v Ruben Bemelmans | 6-7,2-6 |
| Davis Cup | 2021/09/18 15:00 | Hugo Dellien v Ruben Bemelmans | 6-3,6-4 |
| US Open | 2021/08/27 16:30 | Ruben Bemelmans v Maxime Cressy | 6-4,2-6,5-7 |