Head to Head
| Malaysia Open | 2022/06/29 06:00 | Ka Long Angus Ng v Mark Caljouw | L | 2-0 |
| Thailand Open | 2021/01/13 04:30 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |
| All England Open | 2018/03/14 13:40 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |
| Indonesia Masters XD | 2018/03/08 13:55 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |