Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| 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 | Osgar O'Hoisin v Stefan Cizelj-Zivkovic | 6-1,6-2 |
| ITF M25 Santo Domingo | 2021/12/07 13:00 | Osgar O'Hoisin v Maikol Ponte | 6-0,6-3 |
| ITF M25 Santo Domingo | 2021/12/06 13:30 | Osgar O'Hoisin v Xavier Lawrence | 6-2,6-1 |
| ITF M15 Santo Domingo | 2021/12/01 16:10 | Jorge Panta v Osgar O'Hoisin | 5-7,7-5,6-1 |
| ITF M15 Guatemala | 2021/11/25 15:30 | Osgar O'Hoisin v Colin Sinclair | 2-6,3-6 |
| ITF M15 Guatemala | 2021/11/23 18:40 | Osgar O'Hoisin v Jose Daniel Bendeck | 6-2,6-1 |
| ITF M15 East Lansing | 2021/11/16 15:00 | Osgar O'Hoisin v Niroop Vallabhaneni | 6-1,1-6,5-10 |
| ITF M15 Santo Domingo | 2021/12/09 15:25 | Colin Sinclair v Peter Bertran | 2-6,2-6 |
| ITF M15 Santo Domingo | 2021/12/08 16:20 | Rowland Phillips v Peter Bertran | 1-6,2-6 |
| ITF M15 Santo Domingo | 2021/12/03 15:35 | Peter Bertran v Enzo Wallart | 4-6,0-6 |
| ITF M15 Santo Domingo | 2021/12/02 16:15 | Peter Bertran v Colin Markes | 6-3,6-7,6-4 |
| ITF M15 Santo Domingo | 2021/12/01 13:25 | Peter Bertran v Marko Stakusic | 6-4,6-3 |
| ITF M15 Guatemala | 2021/11/25 18:45 | Peter Bertran v Kuan Yu Chen | 5-7,7-5,6-7 |
| ITF M15 Guatemala | 2021/11/24 15:30 | Peter Bertran v Felipe Santamaria | 6-1,6-0 |
| ITF M25 Austin | 2021/11/18 19:50 | Sander Jong v Peter Bertran | 6-7,3-6 |