Stadium: Court 3 Round: 19 Ground: Clay
| ITF M15 Forbach | 2020/09/30 10:05 | Luca Castelnuovo v Roy Smith | 4-6,4-6 |
| Challenger Rio De Janeiro | 2021/12/12 14:00 | Roy Smith v Victor Barros Fernandes | 6-0,6-4 |
| ITF M15 Santo Domingo | 2021/12/09 13:30 | Roy Smith v Osgar O'Hoisin | 7-5,4-6,4-6 |
| ITF M15 Santo Domingo | 2021/12/08 13:30 | Roy Smith v Rafael Abdul Salam | 6-1,6-3 |
| ITF M15 Santo Domingo | 2021/12/02 13:30 | Enzo Wallart v Roy Smith | 3-6,6-2,6-4 |
| ITF M15 Santo Domingo | 2021/12/01 13:30 | Louis Allen v Roy Smith | 2-6,1-6 |
| ITF M25 Columbus | 2021/11/18 14:50 | Taha Baadi v Roy Smith | 6-3,6-1 |
| ITF M25 Columbus | 2021/11/17 14:55 | Drew Van Orderlain v Roy Smith | 4-6,7-6,4-6 |
| ITF M15 Ithaca | 2021/11/05 15:15 | Roy Smith v Cannon Kingsley | 4-6,2-6 |
| Challenger Rio De Janeiro | 2021/12/12 14:00 | Fernando Romboli v Luca Castelnuovo | 4-6,6-7 |
| Challenger Florianopolis | 2021/12/05 12:30 | Luca Castelnuovo v Federico Zeballos | 3-6,1-6 |
| Challenger Brasilia | 2021/11/22 13:00 | Luca Castelnuovo v Tomas Lipovsek Puches | 7-5,6-7,5-7 |
| Challenger Brasilia | 2021/11/21 14:35 | Gonzalo Villanueva v Luca Castelnuovo | 6-7,6-3,3-6 |
| ITF M15 Cundinamarca | 2021/11/16 19:25 | Mateo Gomez v Luca Castelnuovo | 1-6,6-2,7-5 |
| Challenger Lima | 2021/10/24 16:00 | Luca Castelnuovo v Alexandar Lazarov | 4-6,5-7 |
| Challenger Bogota | 2021/10/19 16:40 | Facundo Mena v Luca Castelnuovo | 6-4,6-2 |
| Challenger Bogota | 2021/10/18 17:35 | Evan King v Luca Castelnuovo | 6-7,7-5,6-7 |