Stadium: Cancha 5 Round: 25 Ground: Clay
| Santiago, Singles Qualifying M-ITF-CHI-01A | 2024/04/18 14:00 | Thomas Brown v Leo Vithoontien | 6-3,4-6,6-2 |
| Santiago, Singles Qualifying M-ITF-CHI-01A | 2024/04/16 13:00 | Manuel Mouilleron Salvo v Leo Vithoontien | 3-6,6-3,1-6 |
| Kashiwa, Singles Qualifying M-ITF-JPN-05A | 2024/04/04 03:15 | 이마이, 신타로 v Leo Vithoontien | 6-3,6-3 |
| Kashiwa, Singles Qualifying M-ITF-JPN-05A | 2024/04/03 04:50 | Leo Vithoontien v 사켈라리디스, 스테파노스 | 4-6,7-5,7-5 |
| Kashiwa, Singles Qualifying M-ITF-JPN-05A | 2024/04/01 06:00 | Leo Vithoontien v Imamura, Masamichi | 5-7,6-7 |
| Tsukuba, Singles Qualifying M-ITF-JPN-04A | 2024/03/24 01:00 | Mattias Southcombe v Leo Vithoontien | 7-6,6-3 |
| Nishi-Tokyo, Singles M-ITF-JPN-02A | 2024/03/22 01:00 | Leo Vithoontien v 사켈라리디스, 스테파노스 | 2-6,7-6,6-7 |
| Nishi-Tokyo, Singles M-ITF-JPN-02A | 2024/03/21 03:30 | 황, 충하우 v Leo Vithoontien | 6-4,3-6,2-6 |
| Challenger San Miguel de Tucuman | 2024/04/15 13:00 | Osorio, Juan Sebastian v 세인게지크트, 레오니드 | 2-6,2-6 |
| Challenger San Miguel de Tucuman | 2024/04/14 15:45 | 알타미라노, 콜린 v Osorio, Juan Sebastian | 6-7,6-3,2-6 |
| ITF M25 Feira De Santana | 2024/03/12 16:05 | Osorio, Juan Sebastian v 데 카르발호 카르도소 알베스, 마테우스 | 2-6,3-6 |
| ITF M25 Recife | 2024/03/07 20:00 | 발세치, 파울 v Osorio, Juan Sebastian | 6-3,7-5 |
| ITF M25 Recife | 2024/03/05 18:20 | Osorio, Juan Sebastian v Mateo Barreiros Reyes | 6-4,3-6,6-3 |
| ITF M15 Palm Coast | 2024/02/13 15:00 | 그란트, 윌리암 v Osorio, Juan Sebastian | 6-2,6-1 |
| ITF M15 Palm Coast | 2024/02/12 15:00 | 카브레라, 미구엘 안젤 v Osorio, Juan Sebastian | 6-3,4-6,8-10 |
| ITF M15 Sunrise | 2024/02/07 16:25 | 메지아, 니콜라스 v Osorio, Juan Sebastian | 6-3,6-0 |