Stadium: Cancha 1 Round: 29 Ground: Hardcourt outdoor
| ITF - M15 Guatemala | 2021/11/27 17:40 | Marco Brugnerotto v Alejandro H Franco | 6-4,6-0 |
| ITF - M15 Guatemala | 2021/11/26 15:30 | Ricardo Rodriguez-Pace v Marco Brugnerotto | 4-6,6-4,2-6 |
| ITF - M15 Guatemala | 2021/11/25 16:45 | Jeffrey Hsu v Marco Brugnerotto | 2-6,4-6 |
| ITF - M15 Guatemala | 2021/11/24 18:00 | Jared Thompkins v Marco Brugnerotto | 4-6,1-6 |
| ITF - M15 Torello | 2021/11/07 10:00 | John Echeverria v Marco Brugnerotto | 7-6,6-4 |
| ITF - M15 Torello | 2021/11/05 10:00 | Marco Brugnerotto v Stefanos Sakellaridis | 6-4,7-6 |
| ITF - M15 Torello | 2021/11/04 11:00 | Marco Brugnerotto v Yann Wojcik | 6-3,6-2 |
| ITF - M15 Torello | 2021/11/02 11:00 | Diego F Flores v Marco Brugnerotto | 7-5,5-7,4-6 |
| ITF - M15 Guatemala | 2021/11/27 17:35 | Colin Sinclair v Taha Baadi | 7-6,7-6 |
| ITF - M15 Guatemala | 2021/11/26 15:30 | Alejandro Mendoza v Colin Sinclair | 3-6,7-6,2-6 |
| ITF - M15 Guatemala | 2021/11/25 15:30 | Osgar O'Hoisin v Colin Sinclair | 2-6,3-6 |
| ITF - M15 Guatemala | 2021/11/23 18:00 | Rafael Botran Neutze v Colin Sinclair | 3-6,1-6 |
| ITF - M15 East Lansing | 2021/11/19 17:55 | Alex Knaff v Colin Sinclair | 7-6,5-7,6-2 |
| ITF - M15 East Lansing | 2021/11/18 18:00 | Alexandre Rotsaert v Colin Sinclair | 5-7,6-4,2-6 |
| ITF - M15 East Lansing | 2021/11/17 20:45 | Nico Mostardi v Colin Sinclair | 3-6,4-6 |
| ITF - M15 Ithaca | 2021/11/04 16:45 | Colin Sinclair v Vasil Kirkov | 3-6,4-6 |