| UTR Pro Florida | 2023/12/11 17:00 | Dimitri Badra v Nicholas Heng | 6-4,7-5 |
| ITF M15 Winston-Salem | 2023/11/07 16:00 | Nicholas Heng v Martin Borisiouk | 4-6,4-6 |
| 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 |
| UTR Pro Florida | 2023/12/11 22:31 | Alberto C Sanchez v Daniel P Caraballo | 6-3,6-3 |
| ITF M15 Boca Raton | 2023/11/16 16:30 | Justin Roberts v Alberto C Sanchez | 6-2,6-7,5-7 |
| ITF M15 Boca Raton | 2023/11/16 13:00 | Joao Vitor Goncalves Ceolin v Alberto C Sanchez | 1-6,4-6 |
| UTR Pro Barcelona | 2023/08/08 06:00 | Harry Thursfield v Alberto C Sanchez | 6-0,1-0 |
| ITF M15 Xativa | 2023/08/03 07:30 | Jonathan Mridha v Alberto C Sanchez | 6-3,3-6,6-3 |
| ITF M15 Xativa | 2023/08/02 06:30 | Alberto C Sanchez v Alexander Stater | 6-2,6-2 |
| ITF M15 Xativa | 2023/08/01 07:00 | Alberto C Sanchez v Alejandro T Alvarez | 6-2,6-2 |
| ITF M15 Xativa | 2023/07/31 07:00 | Darius Florin Pop v Alberto C Sanchez | 4-6,0-6 |