| Indonesia Open | 06/07 07:20 | 3 | Shi Feng Li v Jun Hao Leong | L | 2-0 | |
| Indonesia Open | 06/06 05:10 | 4 | Tien Chen Chou v Jun Hao Leong | W | 1-2 | |
| Indonesia Open | 06/05 08:45 | 5 | Jun Hao Leong v Jonatan Christie | W | 2-1 | |
| Singapore Open | 05/31 10:50 | 3 | Viktor Axelsen v Jun Hao Leong | L | 2-0 | |
| Singapore Open | 05/30 07:50 | 4 | Anthony Sinisuka Ginting v Jun Hao Leong | W | 1-2 | |
| Singapore Open | 05/28 03:30 | 5 | Jun Hao Leong v Kanta Tsuneyama | W | 2-0 | |
| Malaysia Masters | 05/23 04:15 | 4 | Jun Hao Leong v Shi Feng Li | L | 0-2 | |
| Malaysia Masters | 05/22 09:10 | 5 | Jun Hao Leong v Lan Xi Lei | W | 2-1 | |
| Thailand Open | 05/16 05:40 | 4 | Kunlavut Vitidsarn v Jun Hao Leong | L | 2-1 | |
| Thailand Open | 05/15 06:50 | 5 | Li Yang Su v Jun Hao Leong | W | 1-2 | |
| Thomas Cup | 05/04 11:00 | - | Shi Feng Li v Jun Hao Leong | L | 2-0 | |
| Thomas Cup | 05/02 11:05 | - | Koki Watanabe v Jun Hao Leong | W | 0-2 |