| Tai Masters, kval | 01/31 03:20 | - | Jun Hao Leong v Seng Zoe Yeoh | L | 0-2 | |
| Indonesia Masters | 10/23 06:00 | 1 | June Wei Cheam v Jun Hao Leong | W | 1-2 | |
| Indonesia Masters | 10/22 07:00 | 2 | Wan Ho Son v Jun Hao Leong | W | 1-2 | |
| Indonesia Masters | 10/21 08:00 | 3 | Geonyeop Cho v Jun Hao Leong | W | 1-2 | |
| Indonesia Masters | 10/20 09:00 | 4 | Jun Hao Leong v Koki Watanabe | W | 2-1 | |
| Indonesia Masters | 10/19 08:20 | 5 | Alvi Wijaya Chairullah v Jun Hao Leong | W | 0-2 | |
| Vietnami lahtised meistrivõistlused | 09/28 07:05 | 5 | Jun Hao Leong v June Wei Cheam | L | 0-2 | |
| Taipei Open | 07/21 05:20 | - | Jun Hao Leong v Tzu Wei Wang | L | 0-2 | |
| Taipei Open | 07/20 08:20 | 5 | Subhankar Dey v Jun Hao Leong | W | 0-2 | |
| Taipei Open - kval | 07/19 05:30 | - | Jhuo-Fu Liao v Jun Hao Leong | W | 1-2 | |
| Taipei Open - kval | 07/19 01:40 | - | Li Yang Su v Jun Hao Leong | W | 1-2 | |
| Malaisia Masters | 07/06 07:30 | 5 | Kantaphon Wangcharoen v Jun Hao Leong | L | 2-0 | |
| Malaysia Masters Qual | 07/05 06:20 | - | Jun Hao Leong v Hong Yang Weng | W | 2-1 | |
| Malaysia Masters Qual | 07/05 02:00 | - | June Wei Cheam v Jun Hao Leong | W | 1-2 | |
| Denmark Masters | 06/10 09:00 | - | Ditlev Jaeger Holm v Jun Hao Leong | L | 2-1 | |
| Denmark Masters - kval | 06/09 07:00 | - | Jun Hao Leong v Axel Henrik Parkhøi | - | Walkover | |
| Italian Int. Qual | 06/02 11:40 | - | Yu Jen Chi v Jun Hao Leong | L | 2-0 | |
| Italian Int. Qual | 06/02 08:00 | - | Dimitar Yanakiev v Jun Hao Leong | W | 0-2 | |
| Thomas Cup | 05/12 13:20 | - | Prannoy H.S. v Jun Hao Leong | L | 2-0 | |
| Thomas Cup | 05/11 13:20 | - | Kenta Nishimoto v Jun Hao Leong | L | 2-1 | |
| Thomas Cup | 05/09 03:20 | - | Jun Hao Leong v Cholan Kayan | W | 2-0 | |
| Orleans Masters | 03/29 17:00 | 6 | Jun Hao Leong v Ikhsan L I Rumbay | L | 0-2 | |
| Polish Open | 03/26 08:40 | - | Chia Hao Lee v Jun Hao Leong | L | 2-0 | |
| Polish Open | 03/25 14:30 | - | Kai Schaefer v Jun Hao Leong | W | 0-2 | |
| Polish Open | 03/25 09:10 | - | Raghu Mariswamy v Jun Hao Leong | W | 0-2 | |
| Iiri lahtised meistrivõistlused | 11/18 10:00 | 5 | Victor Svendsen v Jun Hao Leong | L | 2-0 | |
| Belgian Int. | 10/28 08:30 | - | Pablo Abian v Jun Hao Leong | D |
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| Tšehhi lahtised meistrivõistlused | 10/22 15:40 | - | Tze Yong Ng v Jun Hao Leong | L | 2-0 | |
| Tšehhi lahtised meistrivõistlused | 10/22 08:20 | - | Milan Ludik v Jun Hao Leong | W | 0-2 | |
| Thomas Cup | 10/14 07:50 | - | Kenta Nishimoto v Jun Hao Leong | W | 0-2 |