Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Morelia | 2023/10/18 19:00 | Leo Vithoontien v Enrique Pena | 6-3,3-6,6-3 |
| ITF - M15 Morelia | 2023/10/17 19:45 | Leo Vithoontien v Miguel Angel Cabrera | 7-5,6-2 |
| ITF - M25 Takasaki | 2023/09/21 01:50 | Kazuki Nishiwaki v Leo Vithoontien | 5-7,6-4,6-4 |
| ITF - M25 Takasaki | 2023/09/20 01:00 | Leo Vithoontien v Keisuke Saitoh | 6-4,6-3 |
| ITF - M25 Takasaki | 2023/09/18 00:55 | Leo Vithoontien v Ryusuke Horiuchi | 6-2,7-6 |
| ITF - M25 Takasaki | 2023/09/17 01:00 | Leo Vithoontien v Ryuhei Azuma | 6-1,6-2 |
| ITF - M15 Nakhon Si Thammarat | 2023/09/06 05:45 | Leo Vithoontien v Pruchya Isarow | 7-6,6-7,0-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/08/31 03:55 | Siddhant Banthia v Leo Vithoontien | 6-4,0-6,6-2 |
| ITF - M15 Morelia | 2023/10/18 19:00 | Juan Arturo Espanol Moreno v Karue Sell | 1-6,1-6 |
| ITF - M15 Morelia | 2023/10/17 19:40 | Karue Sell v Juan Sebastian Gomez | 6-1,6-3 |
| ITF - M15 Monastir | 2023/09/08 08:00 | Alexis Gautier v Karue Sell | 7-6,6-4 |
| ITF - M15 Monastir | 2023/09/07 08:00 | Karue Sell v Oscar Weightman | 6-4,6-3 |
| ITF - M15 Monastir | 2023/09/06 08:00 | Karue Sell v Louis Tessa | 6-3,6-4 |
| ITF - M15 Monastir | 2023/09/04 10:50 | Karue Sell v Alp Horoz | 6-0,6-1 |
| ITF - M15 Monastir | 2023/09/03 08:30 | Anas Bennour Dit Sahli v Karue Sell | 0-6,1-6 |
| UTR Pro - California | 2023/08/13 18:30 | Karue Sell v Constantinos Djakouris | 6-1,6-3 |