Stadium: Court S-2 Round: 27 Ground: Clay
| ITF M15 Weston | 2023/02/13 16:30 | Alejandro H Franco v Nicholas Heng | 6-2,6-4 |
| UTR Pro Tennis Series Florida | 2022/12/17 18:00 | Nate Bonetto v Nicholas Heng | 3-6,4-5 |
| UTR Pro Tennis Series Florida | 2022/12/16 16:30 | Nicholas Heng v Tyler Stice | 6-2,4-6,6-0 |
| UTR Pro Tennis Series Florida | 2022/12/15 18:41 | Nicholas Heng v Azariah Rusher | 6-3,6-6 |
| UTR Pro Tennis Series Florida | 2022/12/14 20:30 | Nicholas Heng v Matthis Ross | 3-6,6-4,6-2 |
| UTR Pro Tennis Series Florida | 2022/12/13 16:00 | Nicholas Heng v William Grant | 4-6,7-5,2-1 |
| UTR Pro Tennis Series Florida | 2022/12/12 20:15 | Nicholas Heng v Gabriel Hurtado | 6-4,4-6,0-6 |
| ITF M15 Norman | 2022/10/25 15:00 | Nicholas Heng v Jordan Hasson | 2-6,3-6 |
| ITF M25 Montreal | 2023/03/15 16:15 | Joe Tyler v A.J Catanzariti | 7-6,2-6,4-6 |
| ITF M25 Montreal | 2023/03/08 17:40 | A.J Catanzariti v Strong Kirchheimer | 3-6,4-6 |
| ITF M15 Monastir | 2023/01/31 09:00 | A.J Catanzariti v Taisei Ichikawa | 1-6,5-7 |
| ITF M15 Monastir | 2023/01/30 09:00 | A.J Catanzariti v Carl Holder | 6-1,6-0 |
| ITF M15 Monastir | 2023/01/23 13:45 | A.J Catanzariti v Jacob Bradshaw | 3-6,5-7 |
| ITF M15 Monastir | 2023/01/23 08:00 | A.J Catanzariti v Sushant Dabas | 6-1,6-3 |
| ITF M15 Monastir | 2023/01/22 11:30 | A.J Catanzariti v Valentin De Carvalho | 6-4,6-2 |
| UTR Pro Tennis Series Barcelona | 2022/12/17 15:50 | A.J Catanzariti v Nicolas H Cuesta | 5-7,0-6 |