Stadium: Court 13 Round: 28 Ground: Clay
| ITF M25 Wesley Chapel | 2023/01/24 15:45 | Aleksa Ciric v Leo Vithoontien | 6-7,6-7 |
| ITF M15 Huntsville | 2024/08/15 15:00 | Colin Sinclair v Leo Vithoontien | 6-7,6-4,5-7 |
| ITF M15 Huntsville | 2024/08/14 15:40 | Vincent Rettke v Leo Vithoontien | 3-6,0-6 |
| ITF M15 Huntsville | 2024/08/13 14:00 | Matt Kuhar v Leo Vithoontien | 3-6,6-2,4-6 |
| ITF M25 Southaven | 2024/08/09 21:00 | Michael Zheng v Leo Vithoontien | 6-2,6-0 |
| ITF M25 Southaven | 2024/08/08 21:55 | Leo Vithoontien v Colin Sinclair | 6-7,6-3,7-6 |
| ITF M25 Southaven | 2024/08/07 23:00 | Leo Vithoontien v Preston Brown | 6-3,6-3 |
| 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 M15 Huntsville | 2024/08/15 15:00 | Aleksa Ciric v Tomas Luis | 7-6,0-6,6-4 |
| ITF M15 Huntsville | 2024/08/14 14:00 | Jelani Sarr v Aleksa Ciric | 4-6,4-6 |
| ITF M15 Huntsville | 2024/08/13 14:00 | Keshav Chopra v Aleksa Ciric | 5-7,6-3,4-6 |
| ITF M15 Huntsville | 2024/08/12 20:00 | Aleksa Ciric v Ronald Hohmann | 4-6,6-3,3-10 |
| ITF M15 San Diego | 2024/05/30 17:35 | Alan F R Fierros v Aleksa Ciric | 7-6,6-4 |
| ITF M15 San Diego | 2024/05/28 16:00 | Joshua Charlton v Aleksa Ciric | 3-6,7-5,8-10 |
| ITF M15 San Diego | 2024/05/27 19:00 | Aleksa Ciric v Evan Burnett | 4-6,6-3,10-3 |
| UTR Pro Boca Raton | 2024/05/03 14:00 | Aleksa Ciric v Lukas Steffen | 5-7,2-6 |