Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Edwardsville | 2024/07/30 13:30 | Michael Zheng v Leo Vithoontien | 6-2,6-4 |
| ITF M25 Champaign | 2024/07/22 15:00 | Leo Vithoontien v Gavin Young | 4-6,2-6 |
| ITF M25 East Lansing | 2024/07/16 22:05 | Max Sheldon v Leo Vithoontien | 6-4,6-4 |
| ITF M25 Laval | 2024/07/04 14:00 | Leo Vithoontien v Kiranpal Pannu | 3-6,6-3,4-6 |
| ITF M25 Laval | 2024/07/03 15:50 | Leo Vithoontien v Ben Jones | 7-6,1-6,6-4 |
| ITF M15 Los Angeles | 2024/06/27 20:30 | Jack Anthrop v Leo Vithoontien | 6-1,6-4 |
| ITF M15 Los Angeles | 2024/06/26 21:55 | Leo Vithoontien v Cash Hanzlik | 6-1,6-4 |
| ITF M15 Rancho Santa Fe | 2024/06/21 16:55 | Leo Vithoontien v Trevor Svajda | 3-6,1-6 |
| ITF M15 Huamantla | 2024/07/23 15:00 | Kousuke Ogura v Preston Brown | 7-6,6-3 |
| ITF M15 Huamantla | 2024/07/16 17:40 | Preston Brown v Alan Kam | 4-6,4-6 |
| ITF M25 Trelew | 2024/05/10 16:55 | Preston Brown v Kaichi Uchida | 1-6,3-6 |
| ITF M25 Trelew | 2024/05/09 16:45 | Preston Brown v Thiago Cigarran | 6-4,3-6,6-2 |
| ITF M25 Trelew | 2024/05/08 15:40 | Preston Brown v Gonzalo Ariel Karakachian | 6-3,6-3 |
| ITF M25 Anapoima | 2024/05/01 15:00 | Nicolas Garcia Longo v Preston Brown | 5-7,6-4,6-1 |
| ITF M25 Mosquera | 2024/04/22 17:55 | Juan Sebastian Gomez v Preston Brown | 6-4,6-3 |
| Challenger San Miguel de Tucuman | 2024/04/14 19:20 | Mateo Del Pino v Preston Brown | 2-6,6-2,6-2 |