| Indonesia International Challenge 2019, MS | 2019/10/24 08:20 | Jun Hao Leong v Jia Heng Jason Teh | L | 1-2 |
| Indonesia International Challenge 2019, MS | 2019/10/23 07:20 | Yu, Sheng Po v Jun Hao Leong | W | 1-2 |
| Indonesia International Challenge 2019, MS | 2019/10/22 10:10 | Mainaky, Yehezkiel Fritz v Jun Hao Leong | W | 0-2 |
| Indonesia Masters | 2019/10/02 05:50 | Jun Hao Leong v Tan, Jia Wei | L | 1-2 |
| Vietnam Open Qual | 2019/09/10 09:40 | Nugroho, Bagas Kristianto v Jun Hao Leong | L | 2-0 |
| Vietnam Open Qual | 2019/09/10 04:25 | Jun Hao Leong v Marteen, Andre | W | 2-0 |
| Malaysia Int. | 2019/06/19 07:45 | Sholeh Aidil v Jun Hao Leong | W | 1-2 |
| Malaysia Int. | 2019/06/18 10:05 | Jun Hao Leong v Krishna Adi Nugraha | W | 2-1 |
| Malaysia Int. | 2019/11/12 02:50 | Lim, Yik Fong v Salleh, Syahzlan Hazwan | W | 2-0 |