| Malaysia Int. | 2019/11/12 08:25 | Maulana, Panji Ahmad v Weng, H. Y. | L | 2-1 |
| SaarLorLux Open 2019, MS | 2019/11/03 14:30 | 센, 락샤 v Weng, H. Y. | L | 2-1 |
| SaarLorLux Open 2019, MS | 2019/11/02 13:20 | Weng, H. Y. v 펜티, 토비 | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/11/01 14:40 | Weng, H. Y. v 브루운 , 김 | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/31 12:30 | Weng, H. Y. v 린, 유 셴 | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/30 16:40 | 첸, 치 팅 v Weng, H. Y. | W | 0-2 |
| Dutch Open (GP) 2016 | 2019/10/09 16:35 | Weng, H. Y. v 니콜로프, 다니엘 | L | 1-2 |
| Indonesia Masters | 2019/10/01 12:10 | 사푸트라, 비키 앙가 v Weng, H. Y. | L | 2-1 |
| Sudirman Cup | 2021/09/30 08:00 | 와이스키르헨, 맥스 v Lefoll, Glen | L | 2-0 |