| Indonesia Masters XD | 05/22 12:30 | 1 | 커소디 B / 마이오 J v Chau M / Serasinghe S | L | 2-0 | |
| Indonesia Masters XD | 05/21 12:30 | 1 | 아르준 M R / 슐록 R v Chau M / Serasinghe S | L | 2-0 | |
| Indonesia Masters XD | 05/20 12:30 | 1 | Zhang N / Liu X X v Chau M / Serasinghe S | L | 2-0 | |
| German Open 2019, WD, Qualification | 01/16 02:39 | - | Chau M / Serasinghe S v 이 Y / 양 C T | L | 0-2 | |
| Giraldilla Int. XD | 01/11 13:40 | 4 | 테오 E Y / 옹 Y S v Chau M / Serasinghe S | L | 2-0 | |
| Giraldilla Int. XD | 01/10 06:20 | 5 | Ho T / Tam J v Chau M / Serasinghe S | W | 1-2 | |
| Indonesia Masters XD | 08/03 08:40 | - | Chau M / Serasinghe S v Hsu/Lu | L | 1-2 | |
| Indonesia Masters XD | 08/03 08:40 | 4 | Chau M / Serasinghe S v Hsu J H / Lu C P | L | 1-2 | |
| Indonesia Masters XD | 08/02 05:30 | 5 | Chau M / Serasinghe S v Curtin J / Oud D | W | 2-0 | |
| Indonesia Masters XD | 07/19 22:35 | 5 | 던 A / 홀 A v Chau M / Serasinghe S | L | 2-1 | |
| Indonesia Masters XD | 07/13 01:00 | 5 | Chau M / Serasinghe S v Seo / Kim | L | 0-2 | |
| All England Open | 06/21 08:55 | 5 | Chau M / Serasinghe S v Chen H L / Wang C-L | L | 0-2 |