| Date | Competitor | Country | Score | IAM level | Competition |
|---|---|---|---|---|---|
| 2011-12-07 | WANG FENG | China | 500 | 24 | World Memory Championship 2011 |
| 2010-11-03 | WANG FENG | China | 480 | 24 | World Memory Championship 2010 |
| 2007-08-31 | LIU PING | China | 346 | 18 | World Memory Championship 2007 |
| 2003-10-03 | ZHANG JIE | China | 126 | 7 | World Memory Championship 2003 |