Stadium: Court 2 - Indoor Round: 25 Ground: Hardcourt outdoor
| ITF M15 Tacarigua | 2023/04/24 18:00 | Leo Vithoontien v Lazar Markovic | 6-1,6-1 |
| ITF M15 Tacarigua | 2023/04/19 18:00 | Leo Vithoontien v Maxence Broville | 3-6,5-7 |
| ITF M15 Tacarigua | 2023/04/17 18:00 | Miles Jones v Leo Vithoontien | 5-7,4-6 |
| ITF M15 Tacarigua | 2023/04/16 18:00 | Rodrigo Reyna v Leo Vithoontien | 2-6,0-6 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Leo Vithoontien v Cooper Williams | 3-6,4-6 |
| ITF M15 Sunrise | 2023/04/11 21:30 | Herbert Jody Maginley v Leo Vithoontien | 6-2,4-6,4-10 |
| ITF M15 Sunrise | 2023/04/11 16:00 | Alex Sklizovic v Leo Vithoontien | 2-6,4-6 |
| ITF M25 Tsukuba | 2023/03/27 02:00 | Jeremy Jin v Leo Vithoontien | 1-6,6-1,10-6 |
| ITF M15 Tacarigua | 2023/04/24 18:00 | Alex Jones v Nicaise Muamba | 0-6,4-6 |
| ITF M15 Tacarigua | 2023/04/20 21:05 | Yannik Rahman v Nicaise Muamba | 6-4,3-6,6-4 |
| ITF M15 Tacarigua | 2023/04/18 21:20 | Nicaise Muamba v Alex Jones | 7-6,6-1 |
| ITF M15 Tacarigua | 2023/04/17 18:00 | Elbert Barr v Nicaise Muamba | 1-6,2-6 |
| ITF M15 Tacarigua | 2023/04/16 21:30 | Akiel Duke v Nicaise Muamba | 2-6,0-6 |
| ITF M25 Montreal | 2023/03/08 21:35 | Kousuke Ogura v Nicaise Muamba | 7-5,6-2 |
| ITF M25 Montreal | 2023/03/07 19:35 | Nicaise Muamba v Aurel Ciocanu | 6-1,6-3 |
| ITF M25 Montreal | 2023/03/06 21:30 | Jonathan Sorbo v Nicaise Muamba | 5-7,1-6 |