Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF M25 Uriage | 2021/07/14 12:00 | Otto Virtanen v Arthur Reymond | 2-6,6-3,7-6 |
| ITF M25 Montauban | 2021/06/24 11:00 | Franco Agamenone v Arthur Reymond | 7-5,7-5 |
| ITF M25 Montauban | 2021/06/23 08:30 | Nazim Makhlouf v Arthur Reymond | 3-6,1-6 |
| Challenger Aix en Provence | 2021/06/13 11:20 | Arthur Reymond v Michael Geerts | 2-6,3-6 |
| ITF M15 Gaiba | 2021/06/11 11:10 | Mats Rosenkranz v Arthur Reymond | 7-6,6-3 |
| ITF M15 Gaiba | 2021/06/10 12:20 | Arthur Reymond v Giovanni Fonio | 3-6,6-3,6-0 |
| ITF M15 Gaiba | 2021/06/09 09:00 | Arthur Reymond v Mattia Bellucci | 6-1,7-6 |
| ITF M15 Marbella | 2021/05/25 11:25 | Roman Andres Burruchaga v Arthur Reymond | 1-6,6-3,6-1 |
| ITF M15 Genova | 2021/06/18 17:30 | Johan Sebastien Tatlot v Giovanni Fonio | 1-6,6-7 |
| ITF M15 Genova | 2021/06/17 15:50 | Johan Sebastien Tatlot v Leopold Zima | 6-0,6-2 |
| ITF M15 Genova | 2021/06/16 08:00 | Johan Sebastien Tatlot v Juan Bautista Otegui | 6-1,6-4 |
| ITF M15 Valldoreix | 2021/05/13 08:00 | Alvaro Lopez San Martin v Johan Sebastien Tatlot | 6-1,6-1 |
| ITF M15 Valldoreix | 2021/05/11 11:00 | Timo Legout v Johan Sebastien Tatlot | 1-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/01 15:30 | Johan Sebastien Tatlot v Noah Lopez | 0-3 |
| UTR Pro Tennis Series Barcelona | 2021/04/30 11:00 | Johan Sebastien Tatlot v Yurii Dzhavakian | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 12:30 | Johan Sebastien Tatlot v Hugo Voljacques | 3-6,4-6 |