Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF Chinese Taipei F2 | 2018/07/26 02:00 | Hong Kit Wong v Pak Long Yeung | 7-6,6-1 |
| ITF M15 Anning | 2019/01/14 04:15 | Cing-Yang Meng v Pak Long Yeung | 6-1,2-6,10-8 |
| ITF M15 Anning | 2019/01/14 01:30 | Yanjie Zheng v Pak Long Yeung | 6-1,4-6,6-10 |
| ITF M25 Hong Kong | 2019/01/02 03:20 | Julian Lenz v Pak Long Yeung | 6-1,6-4 |
| ITF Hong Kong F3 | 2018/12/26 02:00 | Xin Gao v Pak Long Yeung | 6-2,6-0 |
| ITF Hong Kong F3 | 2018/12/25 05:45 | Pak Long Yeung v Alexander Zhurbin | 6-3,6-7,6-3 |
| ITF Thailand F9 | 2018/11/13 09:25 | Pak Long Yeung v Ryota Tanuma | 4-6,7-6,6-7 |
| ITF Thailand F9 | 2018/11/12 03:40 | Pol Wattanakul v Pak Long Yeung | 5-7,1-6 |
| ITF Thailand F9 | 2018/11/11 06:00 | Pak Long Yeung v Linh Giang Trinh | 6-2,6-3 |
| ITF M15 Anning | 2019/01/16 02:00 | Hong Kit Wong v Luca Castelnuovo | 5-7,5-7 |
| ITF M15 Anning | 2019/01/08 02:30 | Nitin Kumar Sinha v Hong Kit Wong | 6-4,6-1 |
| ITF M25 Hong Kong | 2019/01/02 04:35 | Hong Kit Wong v Yuki Mochizuki | 3-6,4-6 |
| ITF Hong Kong F3 | 2018/12/26 02:00 | Hong Kit Wong v Alexandre Muller | 2-6,3-6 |
| ITF Hong Kong F3 | 2018/12/25 08:25 | Cing-Yang Meng v Hong Kit Wong | 4-6,6-7 |
| ITF France F21 | 2018/10/08 10:00 | Hong Kit Wong v Nam Hoang Ly | 1-6,6-7 |
| ITF Sweden F5 | 2018/10/01 13:45 | Lucas Catarina v Hong Kit Wong | 7-6,7-5 |
| ITF Sweden F4 | 2018/09/24 14:15 | Hong Kit Wong v Lucas Renard | 4-6,2-6 |