Head to Head
| Malaysia Open | 2024/01/12 12:00 | Viktor Axelsen v Ka Long Angus Ng | L | 2-1 |
| Indonesia Masters | 2022/06/10 07:40 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| Thailand Open | 2021/01/17 06:20 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| Malaysia Masters | 2020/01/11 05:40 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| French Open | 2019/10/25 13:20 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| All England Open | 2018/08/02 02:20 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| All England Open | 2017/11/18 06:15 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| All England Open | 2017/08/24 10:00 | Ka Long Angus Ng v Viktor Axelsen | L | 0-2 |
| All England Open | 2017/04/01 09:10 | Viktor Axelsen v Ka Long Angus Ng | L | 2-0 |
| California Int. Women | 2016/12/14 15:30 | Ka Long Angus Ng v Viktor Axelsen | L | 0-2 |