| Welsh Int WD | 12/02 19:40 | - | Ng Q X / Siow D H S v Lambert/Tran | L | 0-2 | |
| Scottish Open WD | 11/26 13:00 | - | Ng Q X / Siow D H S v MacPherson/Torrance | L | 0-2 | |
| Malaysia Int. WD | 11/14 12:00 | - | Chen S / Xu Y v Ng Q X / Siow D H S | L | 2-0 | |
| Indonesia International Challenge 2019, WD | 10/25 10:00 | 3 | Ng Q X / Siow D H S v Korepap C / Sudjaipraparat K | L | 0-2 | |
| Indonesia International Challenge 2019, WD | 10/24 11:00 | 4 | Ng Q X / Siow D H S v Tan/Thinaah | W | 2-1 | |
| Indonesia International Challenge 2019, WD | 10/23 12:40 | 5 | Ng Q X / Siow D H S v Aulia N S / Suhana D H S | W | 2-1 | |
| Vietnam Open (WT) 2019, WD, Qualification | 09/10 06:20 | - | Yap R C / Yap Y v Ng Q X / Siow D H S | L | 2-0 |