| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2016-08-13 | SUN HANMING | Hong Kong | 690 | 17 | Hong Kong Open Memory Championship 2016 |
| 2013-09-28 | LI KAM FUNG | Hong Kong | 495 | 14 | Hong Kong Open Memory Championship 2013 |
| 2012-11-24 | LI KAM FUNG | Hong Kong | 327 | 14 | Australian Open Memory Championship 2012 |
| 2011-09-10 | LI KAM FUNG | Hong Kong | 270 | 14 | Australian Open Memory Championship 2011 |
| 2008-09-27 | CHEUNG CHOR KWAN KAREN | Hong Kong | 252 | 8 | Australian Open Memory Championship 2008 |
| 2007-07-14 | MIKI LEE YUK KUEN | Hong Kong | 249 | 7 | Australian Open Memory Championship 2007 |