Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 South Bend | 2023/06/21 21:55 | Connor Bruce v Osgar O'Hoisin | 4-6,6-3,6-2 |
| ITF M15 Monastir | 2023/05/24 08:30 | Osgar O'Hoisin v Nicolas Jadoun | 3-6,6-7 |
| ITF M15 Monastir | 2023/05/17 08:25 | Osgar O'Hoisin v Matija Pecotic | 2-6,6-7 |
| ITF M25 Nottingham | 2023/05/03 12:55 | Osgar O'Hoisin v Jules Marie | 2-6,3-6 |
| ITF M15 Tacarigua | 2023/04/27 18:00 | Osgar O'Hoisin v Maxence Broville | 6-3,4-6,0-6 |
| ITF M15 Tacarigua | 2023/04/26 19:55 | Osgar O'Hoisin v Mehdi Sadaoui | 1-6,6-0,6-1 |
| ITF M15 Tacarigua | 2023/04/18 18:00 | Osgar O'Hoisin v Yannik Rahman | 4-6,5-7 |
| ITF M25 Calabasas | 2023/03/21 17:00 | Osgar O'Hoisin v Tim Sandkaulen | 3-6,4-6 |
| ITF M25 Santo Domingo | 2023/06/27 14:45 | Darian King v Felipe Pinzon Moreno | 6-3,6-2 |
| ITF M25 Santo Domingo | 2023/06/26 15:00 | Darian King v Stephen Slocombe | 6-2,6-2 |
| ITF M15 Santo Domingo | 2023/06/24 13:30 | Liam Draxl v Darian King | 7-5,6-1 |
| ITF M15 Santo Domingo | 2023/06/23 13:30 | Darian King v Joshua Lapadat | 6-1,6-2 |
| ITF M15 Santo Domingo | 2023/06/22 13:30 | Darian King v Ronald Hohmann | 6-3,6-1 |
| ITF M15 Santo Domingo | 2023/06/21 13:30 | Yannik Rahman v Darian King | 2-6,4-6 |
| ITF M25 Santo Domingo | 2023/06/20 13:00 | Darian King v Angel Diaz Jalil | 6-2,6-3 |
| ITF M25 Santo Domingo | 2023/06/19 15:00 | Darian King v Alfredo Casso | 6-0,6-0 |