Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Sierre | 2021/09/03 10:00 | Valentin Vacherot v Oliver Crawford | 3-6,6-7 |
| ITF M25 Sierre | 2021/09/02 11:05 | Tristan Schoolkate v Valentin Vacherot | 4-6,2-6 |
| ITF M25 Sierre | 2021/08/31 12:20 | Christian Langmo v Valentin Vacherot | 6-7,4-6 |
| ITF M25 Caslano | 2021/08/25 08:30 | Jakub Paul v Valentin Vacherot | 6-3,7-6 |
| ITF M25 Muttenz | 2021/08/18 14:55 | Valentin Vacherot v Otto Virtanen | 1-6,3-6 |
| ITF M15 Monastir | 2021/07/22 14:00 | Valentin Vacherot v Matias Franco Descotte | 7-5,3-6,4-6 |
| ITF M15 Monastir | 2021/07/21 10:10 | Adil Kalyanpur v Valentin Vacherot | 6-4,3-6,0-6 |
| ITF M15 Monastir | 2021/07/18 08:30 | Rinky Hijikata v Valentin Vacherot | 6-3,6-1 |
| ITF M15 Žilina | 2021/09/02 10:55 | Constantin Bittoun Kouzmine v Fabian Marozsan | 6-7,4-6 |
| ITF M15 Žilina | 2021/09/01 09:55 | Kristof Minarik v Constantin Bittoun Kouzmine | 4-6,2-6 |
| ITF M25 Überlingen | 2021/08/18 14:10 | Milan Welte v Constantin Bittoun Kouzmine | 6-4,6-0 |
| ITF M15 Kairo | 2021/08/05 09:20 | Lukas Krainer v Constantin Bittoun Kouzmine | 6-1,6-2 |
| ITF M15 Kairo | 2021/08/04 07:30 | Gabriele Maria Noce v Constantin Bittoun Kouzmine | 0-6,6-3,4-6 |
| ITF M15 Kairo | 2021/08/03 07:30 | Constantin Bittoun Kouzmine v Thiago Cigarran | 6-1,4-6,10-8 |
| ITF M15 Kairo | 2021/08/02 08:30 | Constantin Bittoun Kouzmine v Tobias Franco | 6-2,6-0 |
| ITF M15 Kairo | 2021/08/01 09:00 | Constantin Bittoun Kouzmine v Edoardo Zanada | 6-3,4-6,10-8 |