Date Record Championship
2015-10-3140 digits1st Taiwan Open Memory Championship 2015
2015-12-1640 digitsWorld Memory Championships 2015
2016-12-1580 digitsWorld Memory Championships 2016 (WMSC) (n)
2017-08-2682 digitsAsia Open Memory Championship 2017
2017-12-0152 digitsWorld Memory Championships 2017
2017-12-069 digitsWorld Memory Championships 2017 (WMSC) (n)
2018-12-2076 digitsWorld Memory Championships 2018 (WMSC) (n)