| ITF - Monastir M15 | 2021/08/10 07:30 | Coleman Wong v Tomohiro Masabayashi | 5-7,4-6 |
| ITF - Monastir M15 | 2021/08/09 08:30 | Rimpei Kawakami v Coleman Wong | 3-6,7-6,7-10 |
| ITF - Monastir M15 | 2021/08/08 09:30 | Joshua Sheehy v Coleman Wong | 3-6,5-7 |
| ITF - Monastir M15 | 2021/08/06 07:30 | Daniil Glinka v Coleman Wong | 4-6,7-5,6-2 |
| ITF - Monastir M15 | 2021/08/05 09:30 | Coleman Wong v Matias Franco Descotte | 6-1,3-6,6-1 |
| ITF - Monastir M15 | 2021/08/04 15:00 | Coleman Wong v Kody Pearson | 6-2,2-6,6-1 |
| ITF - Monastir M15 | 2021/07/28 14:00 | Coleman Wong v Matias Franco Descotte | 6-7,6-3,6-7 |
| ITF - Gandia M25 | 2021/07/21 11:20 | Coleman Wong v Andrey Chepelev | 4-6,4-6 |
| ITF - Monastir M15 | 2021/09/05 11:00 | Hao Sheng Koay v Johannes Ingildsen | 6-3,6-7,3-10 |
| ITF - Monastir M15 | 2021/08/29 10:30 | Hao Sheng Koay v Luis Diego Chavez Villalpando | 4-6,6-4,9-11 |
| Puchar Davisa | 2017/07/21 05:30 | Hao Sheng Koay v Jabor Mohammed Ali Mutawa | 6-7,6-1,4-6 |
| ITF Sri Lanka F2 | 2017/06/27 03:00 | Giovani Samaha v Hao Sheng Koay | 6-3,6-2 |
| ITF Sri Lanka F1 | 2017/06/20 03:30 | Yurii Dzhavakian v Hao Sheng Koay | 6-4,6-1 |
| ITF Sri Lanka F1 | 2017/06/18 04:00 | Chandril Sood v Hao Sheng Koay | 6-3,6-7,3-6 |
| ITF Sri Lanka F1 | 2017/06/17 04:00 | Hao Sheng Koay v Sai Saran Reddy Byreddy | 6-1,2-6,6-2 |
| Puchar Davisa | 2016/03/06 04:30 | Jui-Chen Hung v Hao Sheng Koay | 7-5,6-1 |