Stadium: Central Round: 26 Ground: Clay
| ITF - M15 Xativa | 2023/08/02 19:25 | Fnu Nidunjianzan v Ignacio Parisca | 6-1,6-4 |
| ITF - M15 Huntsville | 2023/05/28 16:45 | Roberto Cid Subervi v Fnu Nidunjianzan | 5-7,3-6 |
| ITF - M15 Huntsville | 2023/05/27 16:00 | Fnu Nidunjianzan v Blaise Bicknell | 2-6,7-6,6-1 |
| ITF - M15 Huntsville | 2023/05/25 16:45 | Lorenzo Esquici v Fnu Nidunjianzan | 6-2,4-6,3-6 |
| ITF - M15 Huntsville | 2023/05/23 17:00 | Fnu Nidunjianzan v Thai-Son Kwiatkowski | 6-1,3-6,7-5 |
| ITF - M25 Harlingen | 2022/10/19 14:00 | Fnu Nidunjianzan v Aidan Mayo | 2-6,4-6 |
| ITF - M15 Memphis | 2022/08/19 17:40 | Fnu Nidunjianzan v Ezekiel Clark | 2-6,4-6 |
| ITF - M15 Memphis | 2022/08/18 19:15 | Fnu Nidunjianzan v Stefan Menichella | 6-3,7-5 |
| ITF - M15 Xativa | 2023/08/02 20:25 | Sergio Callejon Hernando v Jorge Martinez Martinez | 6-3,6-1 |
| ITF - M15 Xativa | 2023/08/01 08:45 | Javier Molino v Sergio Callejon Hernando | 7-6,5-7,2-10 |
| ITF - M15 Xativa | 2023/07/31 15:00 | Pablo Alemany v Sergio Callejon Hernando | 4-6,2-6 |
| ITF - M15 Xativa | 2023/07/30 15:00 | Felix Mischker v Sergio Callejon Hernando | 6-7,1-6 |
| ITF - M25 Denia | 2023/07/24 09:00 | Sergio Callejon Hernando v Javier Molino | 5-7,7-6,7-10 |
| ITF - M25 Denia | 2023/07/23 08:00 | Samuel Kyjaci v Sergio Callejon Hernando | 1-6,0-6 |
| ITF - M25 Bakio | 2023/06/25 13:40 | Marc Saura Moragrega v Sergio Callejon Hernando | 6-4,6-4 |
| ITF - M25 Cordoba | 2023/06/05 18:00 | Alejandro Manzanera Pertusa v Sergio Callejon Hernando | 6-3,2-6,10-8 |