Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Valldoreix | 2021/05/09 12:00 | Arthur Reymond v Roman Andres Burruchaga | 2-6,2-6 |
| ITF M25 Vic | 2021/05/16 07:00 | Roman Andres Burruchaga v Diego F Flores | 5-7,3-6 |
| ITF M15 Valldoreix | 2021/05/11 08:00 | Roman Andres Burruchaga v Miguel Damas | 3-6,7-6,9-11 |
| ITF M15 Valldoreix | 2021/05/10 08:00 | Roman Andres Burruchaga v Kuzey Cekirge | 6-1,7-6 |
| ITF M15 Valldoreix | 2021/05/09 12:00 | Arthur Reymond v Roman Andres Burruchaga | 2-6,2-6 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Roman Andres Burruchaga v Paulo A S Dos Santos | 6-1,5-7,6-10 |
| ITF M15 Villa Maria | 2021/03/30 16:15 | Roman Andres Burruchaga v Tomas Lipovsek Puches | 6-7,1-6 |
| ITF M15 Sharm El Sheikh | 2021/03/10 14:55 | Michail Pervolarakis v Roman Andres Burruchaga | 7-5,3-6,6-3 |
| ITF M15 Sharm El Sheikh | 2021/03/04 07:30 | Michail Pervolarakis v Roman Andres Burruchaga | 6-7,6-4,6-3 |
| ITF M15 Sibenik | 2021/05/19 08:25 | Hernan Casanova v Arthur Reymond | 6-3,6-2 |
| ITF M15 Valldoreix | 2021/05/09 12:00 | Arthur Reymond v Roman Andres Burruchaga | 2-6,2-6 |
| ITF M15 Majadahonda | 2021/05/02 13:15 | Arthur Reymond v Miguel Damas | 1-6,2-6 |
| ITF M15 LPD Gran Canaria | 2021/04/29 10:50 | Timofey Skatov v Arthur Reymond | 6-4,6-1 |
| ITF M15 LPD Gran Canaria | 2021/04/28 11:25 | Alexis Musialek v Arthur Reymond | 6-2,3-6,6-7 |
| ITF M15 Cairo | 2021/04/14 12:30 | Luigi Sorrentino v Arthur Reymond | 5-7,6-4,6-1 |
| ITF M15 Poitiers | 2021/03/18 12:40 | Kenny de Schepper v Arthur Reymond | 6-2,6-4 |
| ITF M15 Poitiers | 2021/03/17 12:55 | Hugo Voljacques v Arthur Reymond | 6-7,7-6,4-6 |