Stadium: Court 6 Round: 25 Ground: Hardcourt indoor
| Challenger Guangzhou | 2023/09/12 04:15 | Luca Castelnuovo v Colin Sinclair | 1-6,2-6 |
| Challenger Guangzhou | 2023/09/11 04:35 | Luca Castelnuovo v Ray Ho | 6-7,6-3,6-2 |
| Challenger Guangzhou | 2023/09/10 06:10 | Luca Castelnuovo v Zhenxiong Dong | 6-2,7-5 |
| ITF M25 Hong Kong | 2023/09/06 06:00 | Luca Castelnuovo v Duckhee Lee | 6-3,4-6,5-7 |
| Challenger Zhuhai | 2023/08/23 08:25 | Evgeny Karlovskiy v Luca Castelnuovo | 7-6,3-6,6-1 |
| Challenger Zhuhai | 2023/08/22 03:55 | Luca Castelnuovo v Evan Zhu | 6-7,7-6,7-6 |
| Challenger Zhuhai | 2023/08/20 06:10 | Luca Castelnuovo v Hanyi Liu | 6-4,6-3 |
| ITF M25 Yinchuan | 2023/08/17 03:30 | Dominik Palan v Luca Castelnuovo | 7-6,3-6,7-6 |
| ITF M15 Vigo | 2023/10/11 19:15 | Sander Jong v Jorge Martinez Martinez | 2-6,4-6 |
| ITF M25 Santa Margherita | 2023/09/27 10:15 | Sander Jong v Enrico Dalla Valle | 3-6,6-3,1-6 |
| ITF M25 Santa Margherita | 2023/09/26 10:50 | Sander Jong v Gabriele Pennaforti | 6-4,3-6,6-3 |
| ITF M25 Santa Margherita | 2023/09/25 08:00 | Sander Jong v Gian M Di Natale | 6-3,6-4 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Sander Jong v Paolo Schiavone | 6-1,6-0 |
| ITF M25 Santa Margherita | 2023/09/18 13:00 | Sander Jong v Luigi Sorrentino | 6-3,3-6,4-6 |
| ITF M15 Haren | 2023/09/08 14:10 | Sidane Pontjodikromo v Sander Jong | 6-4,6-1 |
| ITF M15 Haren | 2023/09/07 10:50 | David Fix v Sander Jong | 4-6,1-6 |