Stadium: Match Court Round: 4
| Davis Kupa | 2023/09/16 05:30 | Coleman Wong v Martins Rocens | 6-4,6-2 |
| ITF M25 Hong Kong | 2023/09/10 12:30 | Egor Gerasimov v Coleman Wong | 6-4,6-7,4-10 |
| ITF M25 Hong Kong | 2023/09/10 08:00 | Henrik Wiersholm v Coleman Wong | 3-6,7-5,10-12 |
| ITF M25 Hong Kong | 2023/09/09 10:00 | Kazuki Nishiwaki v Coleman Wong | 2-6,7-5,8-10 |
| ITF M25 Hong Kong | 2023/09/07 02:30 | Yeongseok Jeong v Coleman Wong | 6-2,3-6,2-6 |
| ITF M25 Hong Kong | 2023/09/06 06:55 | Young Seok Kim v Coleman Wong | 6-7,5-7 |
| Challenger Mallorca | 2023/08/29 12:00 | Coleman Wong v Nick Hardt | 3-6,6-3,4-6 |
| ITF M15 Monastir | 2023/08/24 11:20 | Coleman Wong v Seydina Andre | 3-6,1-6 |
| Davis Kupa | 2023/09/16 03:00 | Hong Kit Wong v Robert Strombachs | 3-6,6-4,3-6 |
| Challenger Shanghai | 2023/09/05 05:40 | Robert Strombachs v Juncheng Shang | 4-6,6-7 |
| Challenger Shanghai | 2023/09/04 07:40 | Robert Strombachs v Alafia Ayeni | 6-4,4-6,6-7 |
| Challenger Shanghai | 2023/09/04 03:00 | Robert Strombachs v Ray Ho | 6-4,7-5 |
| Challenger Zhangjiagang | 2023/08/31 02:30 | Ricardas Berankis v Robert Strombachs | 6-4,6-2 |
| Challenger Zhangjiagang | 2023/08/29 06:50 | Hanyi Liu v Robert Strombachs | 4-6,6-3,3-6 |
| Challenger Zhuhai | 2023/08/24 03:00 | Robert Strombachs v Jason Jung | 4-6,2-6 |
| Challenger Zhuhai | 2023/08/23 03:00 | Dominik Palan v Robert Strombachs | 4-6,7-6,4-6 |