Stadium: Court 14 Round: 25 Ground: Clay
| Challenger Lima | 2021/09/26 20:50 | Carlos Gomez-Herrera v Luca Castelnuovo | 7-5,6-0 |
| Challenger Ambato | 2021/09/20 15:00 | Luca Castelnuovo v Matias Zukas | 3-6,6-7 |
| Challenger Ambato | 2021/09/19 15:00 | Gonzalo Villanueva v Luca Castelnuovo | 6-7,6-7 |
| Challenger Quito | 2021/09/14 19:35 | Alejandro Gonzalez v Luca Castelnuovo | 6-2,7-6 |
| Challenger Quito | 2021/09/13 16:20 | Luca Castelnuovo v Hugo Minda | 6-4,6-3 |
| ITF M25 Sierre | 2021/09/03 10:00 | Rinky Hijikata v Luca Castelnuovo | 6-3,3-6,7-5 |
| ITF M25 Sierre | 2021/09/02 07:55 | Luca Castelnuovo v Moez Echargui | 7-6,7-6 |
| ITF M25 Sierre | 2021/08/31 16:30 | Luca Castelnuovo v Gian Luca Tanner | 7-5,6-3 |
| ITF M15 Ibague | 2021/09/07 16:30 | Boris Arias v Mateo Gomez | 5-7,5-7 |
| Challenger Cary | 2021/07/18 16:35 | Boris Arias v Shintaro Mochizuki | 3-6,0-6 |
| ITF M25 Weston | 2021/06/28 19:00 | Liam Draxl v Boris Arias | 6-3,6-2 |
| ITF M15 Santo Domingo | 2020/12/06 14:30 | Zane Khan v Boris Arias | 6-2,6-1 |
| ITF M15 Santo Domingo | 2020/11/29 14:30 | Reese Stalder v Boris Arias | 6-2,6-2 |
| UTR Pro Tennis Series Florida | 2020/09/24 15:00 | Boris Arias v Evan King | 6-4,1-6,5-10 |
| UTR Pro Tennis Series Florida | 2020/09/24 13:20 | Boris Arias v Fletcher Scott | 2-6,5-7 |
| UTR Pro Tennis Series Florida | 2020/09/23 13:20 | Boris Arias v Evan King | 6-1,6-2 |