Stadium: Court 12 Round: 25 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Manzanillo | 2021/08/15 14:00 | Luciano Doria v Alan Magadan | 7-6,4-6,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 14:30 | Luciano Doria v Kevin J Carpenter | 6-3,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 14:30 | Guillermo Castaneda v Luciano Doria | 4-6,4-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 13:00 | Alan Sau Franco v Luciano Doria | 6-3,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 16:00 | Alexander Richards v Luciano Doria | 4-6,1-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/09 13:00 | Luciano Doria v Maximiliano Estevez | 6-4,7-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/08 14:45 | Luciano Doria v Alan Sau Franco | 1-6,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/07 13:00 | Luciano Doria v Lazaro Navarro-Batles | 6-1,6-1 |
| ITF M15 Cancun | 2021/09/21 14:00 | Emil Reinberg v Osgar O'Hoisin | 6-3,6-3 |
| ITF M25 Champaign | 2021/09/14 17:00 | Perry Gregg v Osgar O'Hoisin | 6-2,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/08 08:30 | Olexiy Kolisnyk v Osgar O'Hoisin | 7-6,3-6,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 11:00 | Osgar O'Hoisin v Francois Musitelli | 2-0 |
| UTR Pro Tennis Series Barcelona | 2021/08/06 10:00 | Osgar O'Hoisin v Nicolas Bianchi | 4-6,6-0,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/08/04 08:30 | Osgar O'Hoisin v Kuzey Cekirge | 3-6,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/03 07:00 | Osgar O'Hoisin v Xavier Gabarro | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/08/02 11:30 | Pol Fernandez v Osgar O'Hoisin | 6-7,7-6,1-6 |