Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2023/06/27 12:55 | Leo Vithoontien v Angel Diaz Jalil | 6-3,4-6,11-13 |
| ITF M25 Santo Domingo | 2023/06/26 15:00 | Leo Vithoontien v Christopher Li | 3-6,6-2,10-7 |
| ITF M15 Santo Domingo | 2023/06/22 17:10 | Justin Boulais v Leo Vithoontien | 6-3,6-2 |
| ITF M15 Santo Domingo | 2023/06/21 13:30 | Alan Sau Franco v Leo Vithoontien | 4-6,2-6 |
| ITF M25 Santo Domingo | 2023/06/19 15:00 | Leo Vithoontien v Arenui Luethi | 6-7,6-3,10-8 |
| ITF M15 Tabasco | 2023/05/24 18:10 | Victor Lilov v Leo Vithoontien | 6-3,6-2 |
| ITF M15 Tabasco | 2023/05/23 23:45 | Yannik Rahman v Leo Vithoontien | 7-6,5-7,3-6 |
| ITF M25 Xalapa | 2023/05/19 00:50 | Jesse Flores v Leo Vithoontien | 7-6,6-4 |
| ITF M15 Huntsville | 2023/05/23 17:00 | David Saye v Raul Garcia | 4-6,2-6 |
| ITF M15 Huntsville | 2023/05/22 14:00 | David Saye v Alexander Brown | 6-1,6-3 |
| ITF M25 Santo Domingo | 2023/02/21 13:00 | Luis Britto v David Saye | 6-4,1-6,10-5 |
| ITF M25 Santo Domingo | 2023/02/20 17:45 | Kyle Overmyer v David Saye | 2-6,6-7 |
| ITF M25 Santo Domingo Qual | 2023/02/19 20:30 | Jim A De Leon Aquino v David Saye | 3-6,1-6 |
| ITF M15 Edmond | 2023/01/24 19:00 | Joshua Sheehy v David Saye | 6-1,6-1 |
| ITF M15 East Lansing | 2022/11/18 21:00 | David Saye v Ronald Hohmann | 4-6,0-6 |
| ITF M15 East Lansing | 2022/11/17 19:00 | David Saye v Patrick Fletchall | 6-4,6-4 |