Stadium: LIGUANEA Court H Round: 25 Ground: Hardcourt outdoor
| ITF M15 Kingston | 2024/05/15 22:25 | Matt Kuhar v Leo Vithoontien | 6-4,6-3 |
| ITF M15 Villahermosa | 2024/05/07 18:50 | Alan Magadan v Leo Vithoontien | 7-6,7-6 |
| ITF M25 Anapoima | 2024/05/03 17:55 | Nicolas Mejia v Leo Vithoontien | 6-3,6-2 |
| ITF M25 Anapoima | 2024/05/02 14:55 | Vitor Leal v Leo Vithoontien | 5-7,4-6 |
| ITF M25 Anapoima | 2024/05/01 17:30 | Mateo Castaneda v Leo Vithoontien | 1-6,4-6 |
| ITF M25 Mosquera | 2024/04/22 21:50 | Leo Vithoontien v Juan Sebastian Osorio | 6-3,3-6,2-6 |
| ITF M15 Santiago | 2024/04/18 14:00 | Thomas Brown v Leo Vithoontien | 6-3,4-6,6-2 |
| ITF M15 Santiago | 2024/04/16 13:00 | Manuel Mouilleron Salvo v Leo Vithoontien | 3-6,6-3,1-6 |
| ITF M15 Kingston | 2024/05/20 15:00 | Brandon Perez v Gabrielius Guzauskas | 6-2,5-7,6-10 |
| ITF M15 Kingston | 2024/05/19 17:00 | Alfredo Casso v Gabrielius Guzauskas | 1-6,1-6 |
| ITF M25 Pensacola | 2024/05/15 16:35 | Gabrielius Guzauskas v Meecah Bigun | 2-6,4-6 |
| ITF M25 Pensacola | 2024/05/14 19:50 | Connor Bruce v Gabrielius Guzauskas | 6-3,5-7,4-10 |
| ITF M25 Pensacola | 2024/05/14 14:30 | Lucas Horve v Gabrielius Guzauskas | 2-6,3-6 |
| ITF M25 Champaign | 2023/09/11 19:30 | Evan Bynoe v Gabrielius Guzauskas | 6-4,6-4 |
| ITF M25 Decatur | 2023/08/02 20:40 | Gabrielius Guzauskas v Micah Braswell | 1-6,0-6 |
| ITF M25 Decatur | 2023/08/01 17:55 | Gabrielius Guzauskas v Max Sheldon | 7-6,6-2 |