| Thomas Cup | 2021/10/13 12:10 | Namkul, Adulrach v Adel Hamek | W | 2-0 |
| Thomas Cup | 2021/10/11 12:50 | Shesar Hiren Rhustavito v Namkul, Adulrach | L | 2-1 |
| Thailand Masters Qual | 2020/01/21 03:00 | Lu, C. H. v Namkul, Adulrach | L | 2-0 |
| Vietnam Open | 2019/09/11 05:10 | Soo, Teck Zhi v Namkul, Adulrach | L | 2-1 |
| Hyderabad Open 2019, MS | 2019/08/07 10:50 | Namkul, Adulrach v Verma, Sourabh | L | 0-2 |
| Hyderabad Open 2019, MS | 2019/08/06 14:10 | Thongnuam, Pannawit v Namkul, Adulrach | W | 0-2 |
| Open de Thaïlande - Qualif. | 2019/07/30 03:55 | June Wei Cheam v Namkul, Adulrach | L | 2-0 |
| Vietnam Int. | 2019/04/09 10:40 | Namkul, Adulrach v Duc Phat Le | L | 0-2 |
| Thomas Cup | 2021/10/12 12:50 | Weng, H. Y. v Gijs Duijs | W | 2-0 |
| Thomas Cup | 2021/10/10 17:40 | Weng, H. Y. v Lefoll, Glen | W | 2-0 |
| Malaysia Int. | 2019/11/12 08:25 | Panji Ahmad Maulana v Weng, H. Y. | L | 2-1 |
| SaarLorLux Open 2019, MS | 2019/11/03 14:30 | Lakshya Sen v Weng, H. Y. | L | 2-1 |
| SaarLorLux Open 2019, MS | 2019/11/02 13:20 | Weng, H. Y. v Toby Penty | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/11/01 14:40 | Weng, H. Y. v Kim Bruun | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/31 12:30 | Weng, H. Y. v Lin, Yu Hsien | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/30 16:40 | Chi Ting Chen v Weng, H. Y. | W | 0-2 |