| 2010-10-31 | 8 digits | Indian Memory Championship 2010 |
| 2010-11-03 | 10 digits | World Memory Championship 2010 |
| 2011-10-23 | 13 digits | Indian Memory Championship 2011 |
| 2011-12-07 | 15 digits | World Memory Championship 2011 |
| 2012-10-28 | 25 digits | Indian Memory Championship 2012 |
| 2012-12-14 | 39 digits | World Memory Championship 2012 |
| 2013-10-20 | 18 digits | Indian Memory Championship 2013 |
| 2013-11-30 | 51 digits | World Memory Championships 2013 |
| 2014-08-31 | 21 digits | Indian Open Memory Championship 2014 |
| 2014-12-14 | 15 digits | World Memory Championships 2014 |
| 2015-08-22 | 40 digits | Hong Kong Open Memory Championship 2015 |
| 2015-11-15 | 24 digits | Indian Memory Championship 2015 |
| 2015-12-16 | 37 digits | World Memory Championships 2015 |
| 2016-09-18 | 51 digits | Indian Memory Championship 2016 |
| 2016-12-15 | 121 digits | World Memory Championships 2016 (WMSC) (n) |
| 2017-12-01 | 78 digits | World Memory Championships 2017 |
| 2018-10-14 | 75 digits | India Memory Championship 2018 (WMSC) (n) |
| 2018-12-20 | 108 digits | World Memory Championships 2018 (WMSC) (n) |
| 2019-10-02 | 44 digits | India Memory Championship 2019 |