Stadium: Match Court Round: 1
| ITF M25 Luzhou | 2023/06/08 03:40 | Hong Kit Wong v Ye Cong Mo | 1-6,0-6 |
| ITF M25 Luzhou | 2023/06/06 02:00 | Jin Gu v Hong Kit Wong | 6-7,4-6 |
| ITF M15 Addis Ababa | 2023/05/23 05:25 | Hong Kit Wong v Eric Vanshelboim | 0-6,7-6,4-6 |
| ITF M15 Heraklion | 2023/03/22 15:20 | Hong Kit Wong v Stylianos Christodoulou | 1-6,6-7 |
| ITF M15 Heraklion | 2023/03/21 07:00 | Nikolay Nedelchev v Hong Kit Wong | 7-5,6-0 |
| ITF M15 Heraklion | 2023/03/20 10:30 | Christos Antonopoulos v Hong Kit Wong | 3-6,4-6 |
| ITF M15 Heraklion | 2023/03/19 14:00 | Niv Zuckerman v Hong Kit Wong | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/02/26 10:00 | Nicolo Pozzani v Hong Kit Wong | 6-3,6-2 |
| Challenger Poznan | 2023/06/18 08:30 | Robert Strombachs v Sebastian Gima | 3-6,5-7 |
| Challenger Perugia | 2023/06/11 12:45 | Renzo Olivo v Robert Strombachs | 6-4,6-1 |
| ITF M25 Cordoba | 2023/06/09 08:00 | Robert Strombachs v Georgii Kravchenko | 5-7,0-6 |
| Challenger Troisdorf | 2023/06/02 16:10 | Pavel Kotov v Robert Strombachs | 2-6,6-3,6-4 |
| Challenger Troisdorf | 2023/06/01 10:30 | Hernan Casanova v Robert Strombachs | 4-6,0-6 |
| Challenger Troisdorf | 2023/05/30 08:00 | Robert Strombachs v Jozef Kovalik | 7-5,7-6 |
| Challenger Troisdorf | 2023/05/29 08:30 | Sumit Nagal v Robert Strombachs | 1-6,6-7 |
| Challenger Troisdorf | 2023/05/28 08:30 | Robert Strombachs v Maxime Janvier | 6-3,6-4 |