| Open d'Angleterre | 04/13 10:10 | 4 | Zulkiffli, Zulfadi v Wong, Wing Ki Vincent | W | 0-2 | |
| Open d'Angleterre | 04/12 09:15 | 5 | Wong, Wing Ki Vincent v Viktor Axelsen | W | 2-0 | |
| Open d'Angleterre | 04/08 10:30 | 2 | Lee, Chong-Wei v Wong, Wing Ki Vincent | L | 2-0 | |
| Giraldilla Int. XD | 04/07 08:40 | 3 | Chen, Long v Wong, Wing Ki Vincent | - | Walkover | |
| Open d'Angleterre | 04/06 08:40 | 4 | Ka Long Angus NG v Wong, Wing Ki Vincent | W | 1-2 | |
| Open d'Angleterre | 04/05 09:10 | 5 | Shi, Y. Q. v Wong, Wing Ki Vincent | W | 1-2 | |
| Open d'Angleterre | 03/29 09:30 | 5 | Wong, Wing Ki Vincent v Tzu Wei Wang | L | 0-2 | |
| California Int. Women | 03/08 17:40 | 5 | Sakai, Kazumasa v Wong, Wing Ki Vincent | L | 2-0 | |
| Open d'Angleterre | 03/01 14:15 | 1 | Wong, Wing Ki Vincent v Holst, Emil | L | 0-2 | |
| Open d'Angleterre | 02/28 17:00 | 6 | Wong, Wing Ki Vincent v Heino, Eetu | W | 2-0 | |
| Open d'Angleterre | 02/14 07:23 | - | Qiao, Bin v Wong, Wing Ki Vincent | L | 2-0 | |
| Macau Open 2019, MS | 12/01 11:10 | 4 | Sai Praneeth, B. v Wong, Wing Ki Vincent | L | 2-0 | |
| Macau Open 2019, MS | 11/30 08:30 | 5 | Zulkarnain, I. v Wong, Wing Ki Vincent | W | 1-2 | |
| California Int. Women | 11/25 11:30 | 3 | Joergensen, J. O. v Wong, Wing Ki Vincent | L | 2-0 | |
| California Int. Women | 11/24 12:30 | 4 | Ouseph, Rajiv v Wong, Wing Ki Vincent | W | 1-2 | |
| California Int. Women | 11/23 10:30 | 5 | Lin, Yu Hsien v Wong, Wing Ki Vincent | W | 0-2 | |
| California Int. Women | 11/17 04:00 | 4 | Houwei, Tian v Wong, Wing Ki Vincent | L | 2-0 | |
| California Int. Women | 11/16 07:35 | 5 | Wong, Wing Ki Vincent v Kuncoro, Sony Dwi | W | 2-0 | |
| Open de France | 10/26 10:00 | 5 | Wong, Wing Ki Vincent v Tien Chen Chou | - | Retired | |
| Denmark Open | 10/21 15:30 | 3 | Wong, Wing Ki Vincent v Lee, Hyun Il | L | 1-2 | |
| Denmark Open | 10/20 09:40 | 4 | Wong, Wing Ki Vincent v Ka Long Angus NG | W | 2-0 | |
| Denmark Open | 10/19 18:15 | 5 | Phetpradab, Khosit v Wong, Wing Ki Vincent | W | 0-2 | |
| Open d'Angleterre | 10/01 04:07 | - | Wong, Wing Ki Vincent v Qiao, Bin | L | 0-2 | |
| Open d'Angleterre | 10/01 03:00 | 2 | Wong, Wing Ki Vincent v Qiao, Bin | L | 0-2 | |
| Open d'Angleterre | 09/30 04:40 | 3 | Wong, Wing Ki Vincent v Houwei, Tian | W | 2-0 | |
| Open d'Angleterre | 09/29 03:40 | 4 | Holst, Emil v Wong, Wing Ki Vincent | W | 0-2 | |
| Open d'Angleterre | 09/28 05:40 | 5 | Wong, Wing Ki Vincent v Srikanth Kidambi | W | 2-1 | |
| Open d'Angleterre | 09/21 09:30 | 5 | Wong, Wing Ki Vincent v Viktor Axelsen | L | 0-2 | |
| Macau Open 2019, MS | 11/25 04:35 | 5 | Wong, Wing Ki Vincent v Anthony Sinisuka Ginting | W | 2-1 | |
| Macau Open 2019, MS | 11/24 06:30 | 6 | Wong, Wing Ki Vincent v Heo, Kwang Hee | W | 2-1 |