Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Southaven | 2023/08/08 17:00 | Nicholas Heng v Harry Rock | 4-6,2-6 |
| ITF M15 Pittsburgh | 2023/07/24 14:00 | Ryan Dickerson v Nicholas Heng | 6-3,6-3 |
| ITF M15 Rochester | 2023/07/21 19:00 | Nicholas Heng v A.J Catanzariti | 3-6,4-6 |
| ITF M15 Rochester | 2023/07/20 19:20 | Juan Carlos Aguilar v Nicholas Heng | 3-6,4-6 |
| ITF M15 Rochester | 2023/07/19 23:45 | Huzaifa Abdul Rehman v Nicholas Heng | 4-6,2-6 |
| ITF M15 Rochester | 2023/07/18 22:30 | John Bernard v Nicholas Heng | 3-6,3-6 |
| ITF M25 Dallas | 2023/07/11 17:35 | Jake Van Emburgh v Nicholas Heng | 2-6,6-2,10-5 |
| UTR Pro Florida | 2023/06/24 14:30 | Dimitri Badra v Nicholas Heng | 3-6,6-1,6-2 |
| ITF M15 Winston-Salem | 2023/11/06 20:00 | Ernesto Requena Leigue v Martin Borisiouk | 0-6,0-6 |
| ITF M15 Ithaca | 2023/10/03 14:00 | Christopher Bulus v Martin Borisiouk | 6-3,7-6 |
| ITF M15 Ithaca | 2023/10/02 14:00 | Martin Borisiouk v Semen Pankin | 7-6,7-5 |
| ITF M15 Monastir | 2023/07/17 15:00 | Cengiz Aksu v Martin Borisiouk | 3-6,7-6,13-11 |
| ITF M15 Monastir | 2023/07/17 07:30 | Constantin Radu v Martin Borisiouk | 6-7,1-6 |
| ITF M15 Monastir | 2023/07/16 09:00 | Martin Borisiouk v Mehdi Benchakroun | 6-4,7-6 |
| ITF M15 Monastir | 2023/07/12 12:25 | Martin Borisiouk v Alvin N Tudorica | 6-3,6-7,3-6 |
| ITF M15 Monastir | 2023/07/10 15:30 | Marsel Ilhan v Martin Borisiouk | 4-6,5-7 |