Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2020/02/11 14:00 | David Volfson v Osgar O'Hoisin | 6-2,6-1 |
| ITF M15 Cancun | 2020/02/03 14:00 | David Volfson v Osgar O'Hoisin | 7-5,6-3 |
| ITF M15 Quinta Do Lago | 2020/11/01 10:00 | David Volfson v Bernardo Teixeira | 6-2,6-0 |
| ITF M25 Vale Do Lobo | 2020/10/27 10:30 | Nicolas Barrientos v David Volfson | 6-3,7-5 |
| ITF M25 Vale Do Lobo | 2020/10/26 14:00 | Charles Minc v David Volfson | 3-6,4-6 |
| ITF M25 Vale Do Lobo | 2020/10/25 14:00 | Keanu Elias Immler v David Volfson | 3-6,0-6 |
| Challenger Drummondville | 2020/02/18 01:55 | David Volfson v Taha Baadi | 3-6,7-5,4-6 |
| ITF M15 Cancun | 2020/02/13 14:00 | David Volfson v Felix Corwin | 3-6,3-6 |
| ITF M15 Cancun | 2020/02/12 14:00 | David Volfson v Brandon Walkin | 6-3,7-6 |
| ITF M15 Cancun | 2020/02/11 14:00 | David Volfson v Osgar O'Hoisin | 6-2,6-1 |
| ITF M25 Vale Do Lobo | 2020/10/25 10:00 | Osgar O'Hoisin v Goncalo Falcao | 2-6,3-6 |
| ITF M15 Cancun | 2020/03/08 14:30 | Noah Berry v Osgar O'Hoisin | 6-4,6-2 |
| ITF M15 Cancun | 2020/02/18 15:00 | Osgar O'Hoisin v Felipe M Sarrasague | 4-6,4-6 |
| ITF M15 Cancun | 2020/02/17 14:00 | Jordan Hasson v Osgar O'Hoisin | 4-6,6-4,8-10 |
| ITF M15 Cancun | 2020/02/11 14:00 | David Volfson v Osgar O'Hoisin | 6-2,6-1 |
| ITF M15 Cancun | 2020/02/10 14:00 | Michel-Alexandre Fortin v Osgar O'Hoisin | 2-6,3-6 |
| ITF M15 Cancun | 2020/02/09 14:00 | Osgar O'Hoisin v Jordan Hasson | 6-4,6-4 |
| ITF M15 Cancun | 2020/02/03 14:00 | David Volfson v Osgar O'Hoisin | 7-5,6-3 |